№PMPC041E-b

Before use

・

Read this Instruction Manual to the last andoperate the machine correctly.

Instruction Manual(With Warranty Card)
RoHS

RUN

Small Sized Frequency
Variable Controller

Vib.A

LIMIT

MIN

MAX

V.F. CONTROLLER
AC200-230V 50/60Hz 12A

JAPAN

High Power Type (Both for AC200V)
K-ECK96 (Control capacity 12A)
Introduction
Thank you for your purchase of NTN small sized frequency controller (high power type). In order to correctly andsafely operate this controller, please read this instruction manual before using this device without fail. This instruction
manual with warranty card shall be delivered to end users without fail. In addition, user shall keep this manual at thesafe place where readily available whenever needed even after reading.

Contents

1. Before usage

Page

Introduction ･･･････････････････････ 1

In order for you to use this device
correctly and safely and to make the most

1. Before Usage ･･･････････････････････ 1
2. Notes on Safety ･･･････････････････ 2 to 4
3. Function and Features ･････････････････ 5
4. Appearance & Names of Portions ･････････ 6
5. Installation ･･････････････････････････ 7
6. For the first time use ････････････････ 8 to 9
7. Connection of Input/Output ･････････ 10 to 22(Block diagram) ･･････････････････････ 11
8. Driving and Adjustment ･･･････････ 23 to 33
9. Setting of Functions ･･････････････ 34 to 46(F – V Curve) ･････････････････････････ 47
10. Protection/Warning Function ････････ 48 to 49
11. Troubleshooting ･････････････････ 50 to 52
12. Specification ････････････････････ 53 to 54(Outside Dimensions) ･･････････････････ 54(Replacement method of fuses) ･･････････ 54

of its function, notes below and on the next
page shall be observed.
On receiving this device, please check if there isany failure due to the transportation. If you findany inconvenience such as a failure, do nothesitate to contact the nearest sales office.
This controller is only for NTN electromagnetic
parts feeder. Usage in other than this applicationor usage exceeding the specification range is
prohibited. It may cause failures.
The “parts feeder” described in this instruction
manual is the generic names for the bowl feeder,
the linear feeder and so on.

12. Notes on Safety
As to the safety, users must have a great responsibility of their own. Be sure to begin any
operation after reading through this operation manual. In addition, in order to use thiscontroller with safe, be sure to obey the warning and caution labels of this device as well as
to observe the following notes.
This description shows that not observing this remark and mishandling the device will

Danger cause the death or serious injury of human body with high probability.

This description shows that not observing this remark and mishandling the device will

Warning cause the death or serious injury of human body.

This description shows that not observing this remark and mishandling the device may

Caution cause an injury of human body or property damage.
DangerPlease never work until the LED display of the operation panel turns.

Please begin the work after

two minutes or more pass after power supply OFF. There is fear of an electric shock.
Please never drive with the panel opened (an emergency case is excluded).

Moreover, please turnoff the power supply when you open the panel. It gets an electric shock, short-circuited, and is likely toignite.
Please never do the wiring work without cutting off the primary side power supply or the main
breaker.
It gets an electric shock, short-circuited, and is likely to ignite.
This controller is a controller only for the NTN parts feeder (electromagnetic type vibration part
supply machine). It is not possible to use it for other usages such as a piezo-electric type parts
feeders and the single phase motors. It gets short-circuited and is likely to ignite.

Warning
Please ground the earth cables of the controller and the main body without fail. There is a fear of anelectric shock if you do not ground it.

Please never use it in the place with a gas or a liquid that explodes and ignites. It causes a fire.

Please a person other than the repair engineer never performs disassembling, repairing nor
remodeling this device. It may ignite or do abnormal motion to make him/her injured.

2

Warning
It must not be used in a place where it exposes to water, oil or chemicals, or outdoors, or in aplace of high temperature and humidity.
There is a fear of an electric shock, a fire or a failure.
Please do not scratch, pull or forcibly bend the wiring. Moreover, when a heavy thing is put on the wiring,or it is pinched, the wiring will be damaged. It causes a fire or an electric shock.
Please do not touch controller's output terminal during energizing the controller while even stopping.
There is a fear of an electric shock because the alternating current of maximum 200V is applied to the
output terminal.
Please do not connect AC power to the output terminal (1 and 2).
It causes a fire or the breakdown.
Foreign objects such as paper, waste wood or oil must not be allowed to enter the controller, and thecontroller must not ruin its heat radiation by covering it with such as the cloth.
There is a fear of the burn or a fire, etc.
Please do not operate the switch by a wet hand.
There is a fear of an electric shock.
Please do not use it with other than the specified voltage.
It causes a fire or the breakdown.
Please turn off the power supply or the main breaker on the primary side when you replace fuses. Thereis a fear of an electric shock.

CautionThe sheet metal of the controller BOX might become high temperature (50-70℃).

Please note that

there is a fear of the burn. Moreover, please install a space for heat radiation in the surroundings. (Refer
to P.7)
Please do not do "ON" and "OFF" of the power supply frequently.
The controller will break down.
(Please refer to the paragraph 7.-(5) the wiring of external control input in P.16)
Please do not repeat "ON" and "OFF" of the power supply in a short time.
A big inrush current flows and there is a possibility that the controller breaks down.
Please do not install it in the place where the vibration or the impact is acting.
The controller breaks down.

3

Caution
Please refer to the note of caution on the margin below when doing the dielectric breakdown test andmegger test (measurement of the insulation resistance by the megohmmeter).
The controller breaks down when making a mistake.
Please do not do an operation such as switching of the displayed data or setting of the function etc. after
power supply OFF (during the period from power supply OFF to LED turning off).
When the subsequent power supply is turned on, it is likely to stop with Er2.
There is a distinction between the ground phase and non-ground phase in the power supply. Pleaseconfirm the earth phase side of the power supply, and connect controller's specified terminal to the earth
phase side. (Refer to P.12).
There is a possibility of causing a fire when the wiring is grounded.
Please install the leak breaker or the leak detector on the primary side of power supply of the controller
for the ground fault protection. Especially, please install it surely when it is not possible to connect it to theground phase.
There is a possibility of causing a fire when the wiring is grounded.
Surely connect the earth clip of the welding machine to the bowl when welding to the bowl. An incorrectconnection of the earth for the welding may burn the earth cable that connects the main body and thecontroller, and fears such as electric shock, leaks, and the burn of the controller exist.
Please don’t conduct the welding work without turning off the power supply or the main breaker on the
primary side of the controller. There is a possibility of causing damage of the controller.
Please select and use an appropriate cable according to the voltage used, the current, and theenvironment.
There is a fear of a leak or a fire when a wrong cable is used.
It doesn't stop immediately even if the power is cut off. Moreover, the run/stop key is effective only when
the function is set. Therefore, when you urgently stop the machine when the driving is controlled from theoutside, please stop it by using the external control signal.
Please set the F/V curve and the current rating before driving the main body.
When making a mistake in the setting, the magnet might be damaged by firing.
Please be sure that wiring for vibration sensor, that is an option part, is free from noise. If noise gets in,it may be malfunctioning or vibration amplitude may become large suddenly.
Take care of pulling the wiring around and cables used etc. (Refer to P.14~15)

Be sure not to install or drive a damaged controller or a controller which is lack in parts.
There is a fear of an injury.
The noise is generated from the controller or wiring and equipments connected to the controller. Pleasetake care that neither a peripheral equipment nor the sensor will malfunction. There is a fear of an
accident.
*Note:

Please execute the dielectric breakdown test with AC1500V or less between AC line and the earth, andDC500V or less between DC line and the earth. The leakage of current shall be 10mA or less. Moreover,during the test, the high pressure is charged in the internal capacitor. Be careful enough so as not to get an
electric shock.
4

Terms appearing frequently in this Instruction Manual
1. "Parts feeder" means generic names of such as bowl feeders and linear feeders, and for NTN products only.
2. The one only written as main body indicates “Vibration main body of parts feeder”.
3. The one only written as LED indicates the data display portion on the operation side (Refer to P.6).
4. Original NTN terms such as “air blow during driving” is used. Please inquire of NTN for details of the operation.

3. Function and Features(1) High precision digital control with micro processor
As various settings and operations are controlled digitally, highly precise and highly stabilized control is achieved.
At the same time, as a set value is displayed digitally, resetting of values is easy.
(2) Wide input “responding to wide voltage of power supply”
Range of input power supply is wide input of AC200~230V±10% (50/60Hz±10％).
(3) Overload protection (Refer to P.36, Function J01 in P.38)
When the current rating of load connected is set, the output voltage is automatically controlled not to exceed thiscurrent value. While this function is operating, LED turns to alternative display of the output voltage and the OL
to call attention. In case that it is not fixed even if the output voltage is lowered to 20V or less, driving is stopped
and emergency signal (continued lighting of OL) comes out. This function is applicable for case that the set
value of current rating is 2.0A and more. Setting is possible even under less than 2.0A but it is inaccurate.
(4) Multi-speed function（Refer to P.20, function H12～20 of P.43～44 and P.46）
Three kinds of speed data can be memorized internally, and the speed can be changed by the switch signal fromthe outside.
(5) Enhancement of the protection function
At time of output short-circuit or ground fault*1, overload and power supply voltage drop*2, driving is stopped andcontroller, peripheral equipment and circuit device are protected.
＊1＊2

Ground fault in this controller means short circuit with the earth at the output side. Please note that
protection against ground fault or electric leak in the internal circuit.is not possible
When the power supply voltage dropped, LV is displayed and driving is stopped, but when the power
supply voltage returns, controller also returns automatically. Please note that when driving conditions
are put into place, driving starts.

(6) Panel lock (Refer to P.45)
The operation from the operation panel can be prohibited if necessary. A wrong operation by an operator orunintended change of setting by his/her contact etc. can be excluded. Two kinds of locks, the operation lock andthe knob lock, are installed according to the restricted range.
(7) Output terminal for air blow (Refer to P.19)
Since control circuit of solenoid valve for air blow is included as standard equipment, air blow control during
driving can be used easily.
(8) Work shortage detection function (Refer to P.21, Function H08 to H10 in P.42 to 43)
The work shortage detection timer is installed.

54. Appearance and Names of Portions(1) Appearance diagram (Refer to P.7 and P.54 for dimensions)

Production No.（Ser.№）

Fixing leg

Data display

Pilot lamp

Operation panel
Power switch

Speed control knob

RoHS

RUN

Vib.A

LIMIT

MIN

MAX

V.F. CONTROLLER

Warning seal

AC200-230V 50/60Hz 12A

Terminal cover

JAPAN

Mounting hole
(4 places)

Rubber bush

Cable ground

Cooling Fan(2) Terminal board（View with terminal cover removed）
Terminal board layout (Magnified diagram)

Earth bar
アースバー

Valve control
outputOverflow sensor
input

24V +V X1 0V IN1 24V P0

Ｌ Ｎ１ ２Y1C Y1A C2 EM(Multi output)

B1 B2

速度切替え信号

異常信号（マルチ出力）

6

運転中信号

電源

(M4（M4ビス）
terminal screw)

パーツフィーダ

24V +V X1
0V IN1 24V P0
EM B1
Y1C Y1A C2
B2
0V

Emergency signal

２

Pilot signal

１

Parts feeder

Ｎ

Power supply

Ｌ

Speed switch input(M4（M4ビス）
terminal screw)

Terminal
端子台block

External
inputSoft switch

Terminal
端子台 block（M3ビス）(M3 terminal screw)

バルブ制御出力JAPAN

オーバフロー
セ ンサ入力

ﾋｭｰｽﾞ
Fuse
（10A）
(10A)

外部制御入力ソフトスイッチ

V. F. CONTROLLER

AC200-230V 50/60Hz 12A

controlTerminal names are printed on the board

0V5. Installation(1) Installation place① Please install it on a firm material such as metals (nonflammable material) having no vibration.
② Please have a space in surroundings without fail so as not to ruin heat radiation and install it vertically.
③ Oils and fats and chemicals, etc. may hurt the resin, painting, and the cable of BOX. These liquid and mist
must not splash directly on the controller.
Placing horizontally

Placing upside down

水平にする

Placing on woodwith vibration or impact
振動や衝撃のある場所

横向きにする

Placing under spillage of liquid

木材

Placing in environment

Placing sideways

上下逆さにする

液体がかかる

Placing near hot temperature
高温部の近く

正しい取付けPlacing correctly(2) Installation hole and surrounding space
Please refer to the figure below for the dimension concerning controller's installation. Moreover, it isnecessary to leave a space shown in the figure below in the surroundings of the controller for heat radiation(Unit: mm)[Installation dimension][Space to the surroundings]

23

Fixing leg

7
-φ

162
116

2

(15)

141

20

7

Surrounding obstacle

RoHS

RUN

RoHS

RUN

Vib.A

Vib.A

LIMIT

LIMIT

MIN

MAX

AC200-230V 50/60Hz 12A

MIN

JAPAN

MAX

V.F. CONTROLLER
AC200-230V

50/60Hz

12A

JAPAN

5

Flow of air
6.5

Fan

116

37

5

60

180

170
156
142

V.F. CONTROLLER

Exhaust outlet

Fixing face

※ It is cooled with fan. Be sure not to house it in small closed container or enclose around with obstacles blocking air
flow. Please mount in such a manner that operating face side, side face and bottom face are left open. (Port ofcooling air is at the bottom face side.)76. For the first time use
When you use the controller first time after the purchase, please make connections of input-output and set all kindsof functions according to the following chart. In case that you purchased it as a completed product, such as
setting is not necessary. But please check connections and settings without fail before driving. (Refer todesignated pages for the details.)
For driving under constant voltage mode（Refer to the next page for driving under constant amplitude mode.）

Flow for driving（Constant voltage mode）＜Basic connection＞
1. Connection of input-output

Connect the parts feeder used

・Connection of power source→P.12

Refer to P.10 onward

and input-output signal cable

・Connection of load cable (parts feeder)→P.13＜Connection based on using conditions＞

etc.

・External control input→P.16～P.17
・Connection of sensor or valve etc.→P.18～P.19＜Setting of function (J group)＞

2. Setting of functions
Functions are set to match

・Setting of current rating J01

Refer to P.34 onward

・Setting of driving method J02

your using conditions.

・Setting of F-V curve

J04 etc.

＜Setting of data (H group)＞

3. Driving

Driving signal is input to start

Refer to P.25

・Sensor input logic

H00・Sensor timer

H01, H02 etc.

In case that driving signal was input by yourcompany, start driving.

driving.

共振点 point
Resonance
適正範囲
Appropriate range

Frequency is adjusted so that

Refer to P.26

Driving

frequencyisadjusted manually toappropriate range.

the amplitude of parts feeder

振幅
Amplitude

4. Frequency adjustment

is appropriate.
High
Low低
高
Frequency (Hz)

周波数(Hz)Setting mark5. Speed (Voltage) adjustment

Voltage is adjusted with theRefer to P.31

Amplitude(Voltage)increases by turning the

speed adjustment knob sospeed adjustment nob

that appropriate amplitude isclockwise.

output.

8

Avoid here

For driving under constant amplitude mode (Please purchase vibration sensor separately, that is an option part.)

Flow for driving（Constant amplitude mode）＜Basic connection＞

1. Connection of input-output

Connect the parts feeder used

・Connection of power source→P.12

Refer to P.10 onward

・Connection of load cable (parts feeder)→P.13

and input-output signal cable＜Connection based on using conditions＞

etc.

・External control input→P.16～P.17
・Connection of sensor or valve etc.→P.18～P.19

2. Connection of vibration sensor

Refer to P.14 onward＜Installation of vibration sensor＞

Please purchase vibration
sensor separately.

・Installation of vibration sensor on parts feeder→P.14＜Wiring of vibration sensor＞
・Connection of connector to controller→P.15

3. Setting of functions

Functions are set to match＜Setting of function (J group)＞

Refer to P.34 onward

・Setting of current rating J01 etc.
＜Setting of data (H group)＞

your using conditions.

・Sensor input logic

Refer to P.25

Driving signal is input to startcompany, start driving.

driving.

5. Frequency adjustment

Frequency is adjusted so that

In case that driving signal was input by yourRefer to P.26

Driving

frequencyisadjusted manually to 振
appropriate range.

the amplitude of parts feeder

共振点 point
Resonance
適正範囲
Appropriate range

Amplitude

4. Driving

H00 etc.

幅

is appropriate.
High
Low低
高
Frequency (Hz)

周波数(Hz)

6. Calibration

Implementation of calibration

Refer to P.28

Calibration is conducted with thefunction key J05 to determine gain.

Setting mark5. Speed (Voltage) adjustment

Voltage is adjusted with the
speed adjustment knob so

Refer to P.31

Amplitude(Voltage)increases by turning thethat appropriate amplitude is

speed adjustment nob

output.

clockwise.

9

Avoid here

Danger

7. Connection of Input-Output
External connection diagram (Also refer to the block
diagram in the next page)(Details of each wiring are described in the page shown

Do the wiring work after cutting off themain breaker without fail. It is likely to
get an electric shock.

in the notes written below, therefore please refer to them)

CautionPlease select an appropriate type to thekind and the size of the cable used andresponding to use conditions and theenvironment.

V. F. CONTROLLER

Terminal
端子台 block

外部制御入力24V +V X1 0V IN1 24V P0
Y1C Y1A C2 EM

*4
ワーク確認
*4
Work
confirming
センサ

sensor(Multi output)

パーツ
Parts
フィーダ
feeder*6 Emergency signal

earth.

*2 Load cable

It is connected to the single phase AC
単相交流電源に接続する（AC200～230V
50/60Hz）
power. (AC200V –230V
50/60Hz)緑または緑／黄はアースにConnect green or green/yellow to the
接続する

B1 B2

0V

速度切替え信号

黒

運転中信号

*2

異常信号
（マルチ出 力 ）負荷リード線

緑／黄Green/Yellow
Red
黒
White

*6 Speed switch input*1*1電源ケーブル
Power supply cable

バルブ制御出力

Terminal
端子台 block(M3 terminal screw)（Ｍ３ビス）

オーバフロー
センサ入力*3 External control input

ＬＮ１ ２*6 Valve control output【Layout of terminal board for control】(M4 terminal screw)（Ｍ４ビス）*5 Pilot signal

Earth
bar
アースバー

JAPAN

*4 Overflow sensor
input

AC200-230V 50/60 12A

CautionPlease refer to the descriptions in caution for safety in P.2 to 4 and explanations for each item below for thewiring method and cautions when wiring.
*1 Wiring of power supply
P.12
Refer to paragraph “Connection to power supply”*2 Wiring of load
P.13
Refer to paragraph “Connection to load line”*3 Wiring of external control input P.16 to 17 Refer to paragraph “Wiring of external control input”*4 Wiring of overflow sensor
P.18 to 19 Refer to paragraph “Connection of sensor”*5 Receiving of drive signal
P.21
Refer to paragraph “Wiring of drive instruction output”*6 Others
Multi-speed control P.20
Refer to paragraph “Multi-speed function”
Valve wiring
P.19
Refer to paragraph “Air blow control during driving”
Emergency signal
P.21
Refer to paragraph “Wiring of emergency signal”*7 There is a possibility that the noise is added in the power supply line. Please take measures such as
separation of the power supply from equipments which dislike noise or insertion of noise filter.
*8 Cable length
Main circuit (L,N,1,2)･･･For extension, the size must be 2.5 ㎟ or more and the length must be 10m or
less. Signal line･･･The length must be within 10m and the line must be separated from the power cable.
*9 After wiring work is completed, check the safety by protective continuity test.
10

Controller block diagram（Refer to the previous page for wiring）
Controller Ｋ－ＥＣＫ９６
K-ECK96
コントローラPower
電源
switch

ｽｲｯﾁ

FUSE
10A

Rush current
restraining circuit

L

突入電流抑制回路

電源

Power

N

DC

Power
直流電源

アース

Earth
Control 制御回路
circuitInverter
インバータ
circuit

ＢＯＸ

回路
Relay

3.3k

3.3k

Y1C Y1A

P0

X1 +V

IN1

ＢＯＸ

3.3k

0V

3.3k

Relay

ＢＯＸ
Output
出力

C2

2

EM

B1

B2

+24V

0V

}

Vibration sensor

1

Control signal
from actual layout
実際のレイアウトとは違います
制御信号Different＊1 The array of the terminal in the above figure is different in sequence order from the actual
terminal array.
＊2

0V of the input circuit and 24V of the input/output circuit are all common.

＊3

All circuit constitutions for input circuit of IN1, B1 and B2 and output circuit of P0 are basicallysame circuit constitution.

＊4

Vibration sensor is an option part.

(1) Open the terminal coverDangerDo the wiring work after cutting off
the main breaker without fail.
①Disconnect two M3 screws fixing the terminal
cover. The screws are not designed to prevent
slipping off. Be fully careful not to lose them.
②Pull the bottom side of the terminal cover
toward this side while moving the coverdownward. The terminal cover will come off.

Terminal
cover
端子部カバー

カバーを下にRemove the cover while moving it downward.
ずらしながら外す
Ｍ３ビスtwo２本
Disconnect
M3 screws.
外す11

(2) Connection to power supply

For details of the terminal board layout,
please refer to P.6 and P.10.
Controller
Earth bargreen /Yellow

Black 1

Terminal block(M4)

1.5 m-long power
cable is supplied.

Black 2(earth side)

Warning
Connect the earth cable without fail. There is a fear ofelectric shock if the earth is not connected.

The power supply cable is connected to the single
phase power supply. At this time, please connect theterminal N (color of the lead: white or black 2) to the earth
phase side for protection against the earth fault without fail.
Name ofterminal board

Color of leadL

Red or Black 1

N

White or Black 2

Earth bar

Green of Green/Yellow

Remarks
SingleNon-earth side
phase
power
Earth side
Earth

Single-phase AC power source
200 to 230 VAC(Grounding)

Note 1. The controller for the parts feeder must be connected to the power supply of the commercial power or thesine wave voltage output. Please do not connect it to the output side of the inverter that contains the
harmonic component such as sine wave PWM inverters. The controller breaks down.
Note 2. For protection of ground fault accident of controller, be sure to connect N terminal to the grounding phaseside without fail. When the grounding phase side is unknown, please install the electric leak detecting device
or the electric leak breaker. Refer to the clause of specification of P.53 for current rating.
Note 3. Power supply cable length shall be 10m or less. Moreover, please use the cable of the size of 2.5mm2 or
more when extending it to 3m or more (The protection coordination with the primary side breaker is noted).
Replacement work of power supply cable shall be made by engineers with enough knowledge about
controller. Additionally, the connection to the controller terminal board must be done by using the round typecrimping terminal (The terminal screw: M4).
Note 4. Please refer to "Notes for transformer usage" in the bottom column in the next page when you use thetransformer.
Note 5. Correct earth shall be checked by a protection continuity tester after the earth construction work ends. Whenthe earth is imperfect, it is likely to get an electric shock.
Note 6.There is a possibility that the noise is added in the power supply line. Please take measures such as
separation of the power supply from equipments which dislike noise or insertion of noise filter. Moreover,please do not put the main circuit (power supply or load line) and the signal line in the same duct (protectiontube).
Note 7 It is possible to connect it to the three phase power supply. In this case, please use two phases (for example,
R and S phases) out of three phases (R, S and T) for the power supply. In addition, please wire after
confirming the phase grounded by a voltage detector etc. so that the terminal on N side is the earth phase.
Please wire through a leak breaker when the earth phase is unknown.

12(3) Connection of load line
Please connect the load line (load cable of the parts
feeder attachment) to the terminal board throughEarth bar
アースバー

controller's cable ground. As the voltage of max

Terminal
block(M4)
端子台（Ｍ４）

L

N

2

1

AC200V applies to this terminal, be careful of the wiring
enough. Please refer to the following note 1 when
extending the line.

Black 1

黒１
緑/黄Green/Yellow

Name of terminal

Load cable
負荷ケーブル

電源ケーブルPower cable
パーツフィーダ等へ
To parts feeder and others

Color of wiring

boardBlack 2黒２

1Black 1 or Red

2

Black 2 or White

Earth bar

Green/Yellow, Green or Black*1 Please do not connect this to other than the parts
feeder. It breaks down.
*2 Please refer to P.17 when connecting the hopper
separately placed as wiring of level switch isnecessary.
*3 The connection to the controller terminal board must be
done by using the round type crimping terminal (Theterminal screw: M4).

Note 1 Extension of cable length
Please use the size of 2.0mm2 or more when you change the cable. Moreover, when extending it to 3m or
more, please connect it to the main body cable by extending it to the vicinity of the main body by using thecable of the size of 2.5mm2 or more, and using the relay BOX.

Extension length shall be 10m or less.

Note 2 There is a possibility that the noise is added in the load cable. When the load cable is close to equipments
which dislike noise, please take measures such as separation of wiring route from them and the use ofshield cable. Moreover, do not put the load cable and the signal line into the same duct (protection tube).
Note 3 Correct earth shall be checked by protection continuity test machine after the earth construction work ends.
When the earth is imperfect, it is likely to get an electric shock.

＊ Notes for transformer usage
Please note not only the current rating but also the voltage descent due to the inrush current, etc. when you
supply power to the controller through the transformer. Please note enough the voltage descent at power supply
ON and the trouble due to the noise especially when the transformer is set commonly with other equipments.
Please consult the transformer maker about details of the problem when supplying the power to the controller(inverter). Please refer to the paragraph of the input in P.53 for controller's inrush current. Moreover, to reducethe influence by the noise, the use of the shielded wire or wiring of a distance as short as possible isrecommended.

13

(4) Wiring of vibration sensor
Vibration sensor is an option part. Please purchase separately.
①Installation of vibration sensor
Install the vibration sensor on the upper part of vibration main
body or to vibrating part of such as a bowl, referring to the figure
below. Please prepare processing of tapping holes (M3 tappingat two places, 10mm pitch) on the installation section andinstallation screws in your company. Moreover, please install at
the position where the impact is not easily transmitted to thevibration sensor when work falls off on the bowl or the chute.
②Installation direction of vibration sensor

18
振動センサ
Vibration
sensor13

K-P1398

Type name plate

形式銘板

15

P1398

26

NTN

10

4

Vibration direction of vibration sensor is predetermined.

2-φ3.5

Install it so that it vibrates in the direction of arrow markprinted on the sensor. If it is made to vibrate in the Connector
orthogonal direction to arrow mark, the sensitivity is CN-70-3P-P(SATO PARTS)
poor and it is not possible to be used. Moreover, for this 1Pin: 0V (shield side)

2Pin: Signal side (core wire side)

controller, replace the arrow mark ⇒ of vibrating 3Pin: Open
direction by ⇔.
※For such as G type bowl feeder, it is recommended to
install to the upper vibrating body. As the cover exists,
it is also useful to protect the vibration sensor.

CautionNote) If the impact at the time of work fall-off transmits
to the vibration sensor, there is a possibility of

If the vibration sensor contacts to otherthe controller’s malfunction (the output voltage

objects

downs). Please don not install it in the vicinity

possibility of the malfunction. Please noteof the work transfer routes.

enough the installation and the handling.

Ｎ形パーツフィーダ
Parts feeder
Exampleof Installation on side face
側面取り付け例
P1398
NTN

Example of Vibration sensor
振動センサ
installation
取り付け例

14

while

vibrating,

there

is

a

③Wiring of vibration sensor
It is recommended that the lead of vibration sensor is fixed nearby the fixing screws for the vibration sensor
using a nylon saddle etc. Unless it is fixed, there is a possibility that vibration of the lead is picked up as noise.
Please pull the lead around separately from the load cable of the parts feeder. If they are wired inparallel, noise might be picked up. Moreover, the lead uses the shield cable. As the external coat of shield
cable is weak against the external force, it is recommended to protect it with a external tube etc.
When the installation of the vibration sensor is completed, please plug the connector of the vibration sensor into
the controller.
Notes for extension of lead
Please use an exclusive extension cable (K-P1400: 3mlong), which is available as an option. It is possible to makeit max.11m by connecting those three cables in series.

CautionPlease contact NTN for the detail.

Please take care of noise when the

The vibration sensor K-P1398 can be extended even using

vibration sensor lead (length: 2m), isa normal cabtire cable. However, an extreme care isextended.

required for noise. Moreover, please make the extension

should be within total 5m for thelength within 5m in total.

normal cable, and within total 10m

Please extend the middle portion by cutting off the lead offor the shield cable. However, thevibration sensor and using the cabtire cable and using thelength extended is not a guaranteed

terminal board. However, please wire separately from thevalue. There may be a case thatload cable of the parts feeder, other power cable, cable ofextension is not possible depending

high frequency equipment or equipment outputting

on the environment.

Lengthofextension

harmonic noise.
Note) When any symptom as below came out at theadjustment after extending using the cabtire cable,please change to the extension using the shield cable.
・ Calibration can not be done well.
・ Output voltage does not increase even turning the speed adjustment knob clockwise.
・ Limit lamp remains lighting even vibrating little.
Notes for extension using shield cable
Please use a one core shield cable or a coaxial cable for the shield cable and connect the shield side also to
the connector of the controller without fail. Do not connect to other OV or the earth.
Even in case that the shield cable is used, the length of extension should be 10m or less. However, as there
is a possibility that noise is transmitted depending on the environment even within 10m, please try to make itshorter if possible. (Reference: Recommended cable 1.5D-2V [Coaxial cable])Then, installation and wiring of the vibration sensor are completed. By the connection of the vibration sensor, theconstant amplitude control becomes possible. But, in order to use these functions, adjustment of functions etc. isneeded furthermore. Please use referring to the driving/adjustment method in P. 23 and after.

15

(5) Wiring of external control input

24V, X1 and 0V terminals have polarity. Please be
careful of wiring enough. In addition, please neverconnect it to AC power.

3.3k

24V

CautionJumper 1
ジャンパ１

24V +V X1 0V

CautionParts feeder's ON/OFF control must use theexternal control input terminal. ON/OFF control by
the power supply is impossible.
Wiring method to control parts feeder’s ON/OFF from

Jumper 2
ジャンパ２

outside when the function is a standard setting, is
explained.

Control cable
制御用ケーブル① Check that between 24V-+V terminals is short-circuitedwith jumper. In case jumper or control wire etc. is not in,short-circuit them
② The jumper wire between terminals of X1 and 0V isremoved, and the relay contact (or NPN transistor) isconnected between these terminals. Do not remove
jumper 1.

※ When the ON/OFF delay timer is intended to be used, use the IN input. Please prepare cables used forcontrol by your company.
When function №. JO2 is set as 1 (standard).
・ With short-circuited state between X1－0V, parts feeder is driven (for NPN transistor output, it is Lo level)
・ With open state between X1－0V, parts feeder is stopped (for NPN transistor output, it is High level)
When the logic is reversed (JO2 is set as 0) by the function, it is driven with open state. Please refer to P.39
for the setting of the function JO2.
Please refer to the next page when controlling by the PNP transistor output or using it for the hopper control.
Note 1
Note 2The current of DC24V 7mA flows between terminals X1-0V. Please be careful of the noise
enough because it is a minute electric current.
The cable length of signal input line (24V, +V, X1, 0V) should be within 10m. Adopt a twist wiring if it ispossible.

In case of no external control used
When the external control terminal is not used, make function J02 setting as "1" and have theexternal control input terminal short-circuited (at two positions of 24V-+V and X1-0V). The controller
drives continuously. Even if the setting of J02 is made "0" and the external control input terminal is
opened, it becomes a continuous driving.

16

*1

Wiring method when controlling with PNP transistor output
24V

3.3k

When controlling by the PNP transistor,
please connect the output (collector) side of
the PNP transistor to +V terminal, and theterminal X1 to the common line (0V) side of
the controlling equipment. The current of
about 7mA flows under the control with 24V
because internal resistance of 3.3kΩ isconnected.
Your 24V power supply is used in case of
the PNP control.
It is possible to control similarly even by therelay contact instead of the transistor.
The selection of the logic of the driving or
the stop at the short-circuit can be selectedby the function J02.

Jumper1
ジャンパ１

24V +V X1 0V

ジャンパ２
Jumper2

制御用ケーブル

Control cable

24V

Your control circuit

Wiring method when connecting to the separately placed hopper①Connect the separately placed hopper tothe terminals of earth bar 1 and 2.
②Connect the level switch of the separately
placed hopper to between the terminals
24V-+V.
③Insert the pilot signal (Y1C, Y1A) of thecontroller for bowl feeder into between
terminals X1-0V.
④Use data of function J02 by setting it as 1
(between terminals X1-0V [ON whenshort-circuited]).

24V

3.3k

*2

24V +V X1 0V

制御用ケーブル
Control cable

レベラ
Leveller

補助ホッパ付属のConnect the level switch
レベルスイッチを
attached to the separately
24V－+V間に接続
placed hopper to between 24V +V terminals.
するIn the above-mentioned connection, the separately placed hopper drives only when the bowl
feeder is driving and also the level switch is ON (short-circuited between terminals 24V-+V). The
current of DC24V/7mA flows in the level switch.
*1

Please refer to the operation manual of the separately placed hopper.

*2

Please refer to the previous page for the terminal X1-0V (external control).

17(6) Connection of sensor/solenoid valve
Connecting method for basic use of
sensor and solenoid valve is explained
as below.

CautionDriving stops when the power supply (DC24V) for thesensor is short-circuited (the display also is turned off).
Please be careful of the wiring work sufficiently.

（Also refer to the block diagram of P.11.）

1．Overflow control by sensor
Connection of 3 wire type sensor①The work confirmation sensor that detects the overflow on thechute is connected to terminals of 24V, 0V and IN1.
*1 The sensor that can be connected is limited to the one whose
current consumption is 50mA or less and the NPN transistor

IN 24Voutput type that can be operated at the voltage of DC24V or
0V

24V +V X1
0V IN1 24V P0
EM B1
Y1C Y1A C2
B2 0V

Black黒

茶

青

Blue

Brown

the non-voltage contact output type.
*2 In case the direct current 2 wire type sensor is used, connect+side (brown) of sensor to IN1, and –side (blue) to 0V.
(Depending on sensor used, color of lead wire may bedifferent. In such a case, follow to the instruction of thesensor manufacturer.) Use the sensor of leakage current
1mA or less and residual voltage 3V or less. Turning off ofthe input signal may not be detected according to the kind of
sensor. In this case, please connect the bleeder resistance

センサへ
tosensorto between terminals 24V-IN1 (tightened together with theConnection of 2 wire type sensor

sensor lead).
Bleeder resistance: 7～5.1kΩ, 1/2～1/4w*3 Wiring of the non-voltage contact type is the same as that of
the DC two wire type sensor. Bleeder resistance is notINnecessary.
0V
24V +V X1
0V IN1 24V P0
EM B1
Y1C Y1A C2
B2
0V

茶
Brown

Blue
青

②Please make the terminal IN1 open, and set the function H00 to
0 when you do not use the sensor. As the terminal IN1 is always
monitored, if the setting is mistaken, there is a possibility thatdriving is not executed (The rightmost decimal point of the data
display portion turns on a light when there is a signal of logic that
instructs work existence in the sensor input) (Refer to the nextpage).
③The signal logic of the sensor (normally open/normally close)
can be changed by the function H00 (Refer to P.42).

センサへ
to sensor
About breeder resistance
When the pilot light of the sensor
blinks but such a symptom as that thecontroller cannot capture the signal of
the sensor comes out, insert thebreeder resistance. Normally the wiring
is not required.

CautionRead the instruction manual of sensor used thoroughly. Ifanything is conflict with the above explanation, stop thewiring, and consult or check with the sensor manufacturer
or contact NTN.

18

Display of sensor signal by 7 seg LED（Also refer to P.45）

The decimal point lights when the signal of sensor 1 indicates thestate of work existence. The state of sensor 2 is expressed by thethird digit from the right (white small circle in the above figure).
Only when the use of the sensor is set, it is displayed. Please do
not mistake it for the decimal point.

2.

Air blow control during driving
When connecting the solenoid valve for DC24V to between
24V-P0, the solenoid valve can be turned on during driving theload (being linked with driving). Please use it when you want toturn ON/OFF the air for tooling auxiliary in time along with parts
IN 24V P0
0V
24V +V X1
0V IN1 24V P0
EM B1
Y1C Y1A C2
B2 0V

黒
Black

feeder's driving.
The solenoid valve that can be connected is for DC24V. Use theone with the surge killer of 0.5W or less.
<Internal circuit of valve driving>Brown
茶赤 Black
黒
Blue
青 Red

Ｐ０

The transistor is turned on when conditions
are satisfied, and the terminals P0 and 0V arein continuity.

Ｔｒ
０Ｖ

Switching capacity: DC30V, up to 0.1A
Note
To
sensor
センサへ
ソレノイド
To solenoid
valve
バルブへ

The length of the cable connected to the output lines of 24V,
P0 and 0V, etc. should be within 10m. Please wire the device towhich a noise suppression element is attached.
Color of lead wire of the left figure is for reference. Pleasecheck the actual color of lead wire in the instruction manual ofparts used, and connect.

19

(7) Multi-speed function
Speed data memorized in function is selected from outside.
It is possible to drive at the speed (frequency and voltage value
24V
or % speed) memorized inside of the controller by using terminals
7mA
B1 and B2.
Speed 1 is attained by short-circuiting the terminal B1 to 0V, speed
2 by short-circuiting the terminal B2 to 0V, seed 3 by short-circuiting
B1 B2 0V

both terminals B1 and B2 to 0V, and in case of both terminals being

24V +V X1
0V IN1 24V P0
EM B1
Y1C Y1A C2
B2 0V

open, the speed is set by the panel (also refer to “Note on wiring”
below).
Setting of each speed is possible by writing data directly in function
H12~H17 (H18~H20 for constant amplitude mode) or sending the

ToＢ２へ
B2
Speed change oversignal
速度切替信号

present value driven on panel to designated speed memory. (Refer to
P.43, P.44 and P. 46)
Group selection of H12~H17 and H18~H20 is changed overautomatically according to setting of driving mode of J05.

In caseof transistor
トランジスタの場合(PLC/ sensor etc.)(ＰＬＣ・センサ等)

Speed No.

Speed 0
Voltage setting

Constant voltage mode

Panel

Frequency setting
Constant amplitude mode

% speed setting

Speed1

Speed 2

Speed 3

Ｈ１２

Ｈ１４

Ｈ１６

Ｈ１３

Ｈ１５

Ｈ１７

Ｈ１８

Ｈ１９

Ｈ２０

Terminal B1

OFF

ON

OFF

ON

Terminal B2

OFF

OFF

ON

ON

＊ON is short-circuited with 0V, OFF is opened.
＊Please note that for constant amplitude mode, frequency is fixed to the set value of the panel only bydesignating the % speed data.

Note on wiring
The length of the cable connected to signal line such as B1, B2 and 0V shall be within 10m, and be
careful of the noise sufficiently.

20

(8) Wiring of drive instruction output
The contact signal that is linked with parts feeder's

運転中“Running”
relay
contact
リレー接点
CR1

Emergency signal
contact
異常信号接点driving comes out between terminals of Y1C-Y1A. It is"Close" for driving and "Open" for the stop. This signal is

CR2used to output the driving signal to the separately placed
hopper and other external instruments.
Note1 Specification of contact: Non-voltage contact a
Contact rating: AC250V, 0.1A (cos φ=1)
Y1C Y1A C2 EM

Note on wiring
When you connect the cable to Y1C, Y1A, C2 and EM,

24V +V X1
0V IN1 24V P0
EM B1
Y1C Y1A C2
B2 0V

the length shall be within 10m, and if driving the solenoid
valve and the relay, etc., please install a noise
suppression element.
cable

ケーブル

To hopper ホッパ用
controller
andothers
コントローラ等へ

Emergency
異常信号
signal(9) Wiring of emergency signal (Multi output)
Refer to the above figure and P.10 for wiring.
Between C2-EM terminals
Signal selected from 5 signals of emergency signal, work shortage signal, overload warning signal,
drive instruction output signal and drive preparation completion signal, is output.
Selection of signal is made by setting of function J12. Emergency signal is output when any of excess
current trouble, overload trouble, CPU trouble and memory trouble comes out.
When emergency detecting circuit or CPU detects 4 troubles mentioned above, driving is stopped andemergency signal is output. Emergency signal is lighting until trouble is released. Content of the trouble isdisplayed on LED.
Moreover, by setting J12, this emergency signal is inverted to output or can be used as work shortage signal,
alarm signal, in-driving signal (same motion as drive instruction signal Y1A-Y1C) or driving preparation
completion signal
Content of alarm signal: When LIMIT lamp lights up or overload warning outputs, contact point is “Closed”.
Driving preparation completion signal: When power supply of controller is ON and it is under condition of
waiting signal input by external control without trouble, contact point is“Closed”.
Note 1 Specification of contact point Zero voltage relay a contact point
Contact point rating: AC250V 0.1A(cosφ=1)21

(10) Mounting of terminal cover
Please check whether there is a mistake in theconnection of wiring.
Content to be checkedA) Isn’t there any mistake in the connection
destination?
B) Isn’t there any mistake in the polarity?
C) Isn't there possibility of short-circuit and earth fault?
Terminal
cover
端子部カバーD) Is the earth surely connected? Was the protection
continuity test executed?

Make it to get① Guide is attached to the side of terminal cover. Try to

into deep

slide the upper edge into the deep side of panel from

Fit.
はめる

bottom, trying to get the guide inside of the controller sideface.

TwoＭ３ビスM3 machine ２本screws② Fix the cover with screw, supporting the cover not to fall

Terminal coverdown.
In case of the electric screw driver, use under the torqueof 0.7N･m or less. Over tightening may cause damage to

Guide
plate
ガイド板

screw. Moreover, take enough care for handling to avoid

Two for right and
左右２枚
left

such as impact and dropping.

Then the wiring work is completed.

22

8. Driving and adjustment

CautionDescription of the operation panel

Only when 2 or 3 (both are on the operation
panel) is selected by the function J02, the
RUN/STOP key can be used.

Ｂ

Ａ

Ｃ

Ｊ

Ｆ

Ｋ

№
Vib.A

Ｇ
Ｈ

Speed adjusting knob

Setting of the value of output voltage

Ｉ

JOG display lamp

Ｊ

Vib. A display lamp

It lights when JOG can drive.
It lights when constant amplitude function is
ON

Ａ

RoHS

RUN

Description
Data display portion LED of 7 seg 4 digits. Monitoring of various(LED)kinds of data, display of setting, warning etc.
Pilot lamp lights when controller is in
Pilot lamp
outputting (driving) state.
Function key
Switching to function setting mode and return,(Reset key)
reset of emergency
Data key
Setting of data, switching of monitor content,(Enter key)
setting of knob lock function
UP/DN key
Up/Down of function and data when data
(Up/Down key)
setting
Drive/stop is operated when panel operation is
RUN/STOP key
selected.
Power supply switch ON/OFF of main power supply of controller

LIMIT

Ｂ
Ｃ
Ｄ
MIN

MAX

V.F. CONTROLLER
AC200-230V

50/60Hz

12A

JAPAN

Ｅ
Ｆ

Ｇ

Ｈ
Ｅ
Ｄ

Ｉ

Name of each portion

LIMIT display lamp

It lights when reaching to limit of correction.

Outline of key operation
Key（Nominal name）
FUNC/RESET（Function）
DATA/ENTER（Data）
UP［Upward arrow］(UP）
DOWN［downward
arrow］(DN or Down）
RUN /JOG（Run）
STOP（Stop）
STOP＋UP (DN)
UP＋DN

Short press（less than 2 seconds）

Long press (2 seconds or longer)

Return from various modes to normal mode (normal
screen). Reset of emergency signal at abnormal state.
Shift and return from normal mode (normal screen) or
operation lock mode to data display mode.
When data is changed, data is decided.
Increment of each function and data
(sending in order)

Shift from normal mode (normal
screen) to function mode
Shift from normal mode (normal
screen) to knob lock mode andreturnDecrement of each function and data
(sending backward)
Instruction of beginning of driving when selected on
the operation panel. When the JOG function is
selected, driving continues while it is pressing.
Instruction of stopping of driving when selected on theoperation panel.

－
－

－
－

In case when the data of J00 and J10 are changed－

It shifts to the data transfer mode.

－23

(1) Specification check and preparation of driving
Please check again whether neither the form, the specification
nor the power-supply voltage of the controller are wrong before
turning on power.
① The form etc. is displayed on the controller operation side.

CautionConfirm certainly the setting of thefunction before driving. When thesetting is mistaken, the magnet may
burn.

② Please make the speed adjustment switch "0" (Turn

Adjustment has done.

completely counterclockwise).
The adjustment of items of the above-mentioned ② and thefollowing (4) and (5) is unnecessary for pre-adjusted casesORsuch as purchase of finished products.
SPEED(2) Power supply ON① Please make the power switch "ON", and confirm lighting or
blinking of LED on the operation panel. When the power
supply is ON, it turns to the normal display after soft version
was displayed for about two seconds. Please note that no

SPEED

CautionTurn neither power on/off switch nor the
power supply on and off frequently. The
controller may break down.

operation is accepted during the display of versionON

information.
When external control input terminal is short-circuited (when the

IOfunction J02 is under standard setting, it becomes operationcommand) , operation starts and RUN pilot lamp lights up, andOFF

LED changes from blinking to lighting condition.
When operation is at stop, LED becomes blinking and RUN
pilot lamp turns off.
While power supply is ON, the cooling fan is always rotating.

First figure b is model
code and second toforth figures show
version information.

When knob isfully turned toleft.

(3) Check of function setting content①It changes into the function setting mode if the function key is pressed for

ＦＵＮＣ

two seconds or more. As J or H is displayed, select the function group thatＲＥＳＥＴ

you want to change with the UP/DN key and enter it with the data key.

Function group display

When function № is displayed, select function № to be confirmed with the
UP/DN key. Here, present data is displayed when the data key is pressed,then confirm a set content. Please refer to P.34-44 for the confirmation of
the concrete content and details of the setting method. Please return toFunction No. display

the normal screen pressing the function key twice when the confirmationends. The display automatically returns to the normal screen when the
non-operating state continues for 20 seconds.
②There are some functions which prohibit the data change during driving.
Moreover, please note that the controller might not operate when thesetting is mistaken. (Refer to P.36-37.)
24

Normal screen

(4) Driving/Adjustment【Selection of feedback mode at time of driving】①Kind of feedback modes at time of driving
Control operation at time of driving of ECK96 type controller can be selected. Control operations offeedback are following two kinds. However, in case constant amplitude mode is used, it is necessary
to purchase vibration sensor (K-P1398) separately that is an option part, and install.
(A) Constant voltage mode: This is a mode generally used (Initial setting at the time of shipment). It
controls the constant voltage so that the load (output) voltage becomes thevalue set by the speed adjustment knob.
(B) Constant amplitude mode: Select this mode when the weight variation of work is large or morestable feeding operation is required. Amplitude of parts feeder is madesteady by feeding back the vibration sensor signal.
In case of driving under constant amplitude mode, calibration must be implemented in advance. Afterthe calibration was completed, it moves automatically to constant amplitude mode.
②Selection method of feedback mode at time of driving
It is automatically selected if calibration is implemented. In case of changing manually, refer to thefollowing. Before implementing calibration, please confirm that wiring of vibration sensor has been
completed. Moreover, please note that in case the driving was started by selecting constant
amplitude mode without implementing calibration, there is a possibility that normal amplitude may
not be obtained.
【Manual switching method of feed back mode】※Before switching feedback manually, please confirm that controller is in the stopping state (in casethat the external control terminal is at stop side or panel control, press the STOP key). If it is difficult
to cut off the external control, please select the panel control [2[ with the driving method selection[J02] before the following procedure③. Then the controller stops.
ＦＵＮＣ
ＲＥＳＥＴ
①Display the function selection screen long pressing the function key.
J or H is displayed.
ＤＡＴＡ②Select the J function and press the data key. Any of J00 to J10 isdisplayed.
③Select J05 with the UP/DN key and press the data key. Present set
data (0 for constant voltage mode) is displayed.
④Select data of mode you want to set with the UP/DN key and press
the DATA key. (Refer to P.39 for the set value)⑤Display returns to J05 and corresponding display lump lights up or
turns off. In case of constant amplitude mode, Vib.A display lamp
lights up.
⑥Return to the normal screen pressing the function key twice.

ＥＮＴＥＲ

ＤＡＴＡ
ＥＮＴＥＲ

ＤＡＴＡ
ＥＮＴＥＲ

ＤＡＴＡ
ＥＮＴＥＲ

25

(A) Driving by constant voltage mode (Initial setting mode)(A) – 1 Driving
Driving by constant voltage mode becomes to driving mode by adjusting

Display during stop

output voltage and frequency manually.
①Please set the external control terminal to the driving side (short-circuit when
the function J02 is 1). Moreover, please press the RUN key when you have
set the driving control method to the panel control (2 or 3) with the function
J02.

Display during driving＊Please refer to P.36 and P.39 for the selection of the driving method.

RUN Vib.A

LIMIT②The data display changes from blinking "0" to lighting, and the voltage
value set with the speed adjustment knob is displayed and the voltage is
output at the same time. Also the RUN pilot light lights.

(A) - 2 Frequency adjustment
Please adjust the frequency while the parts feeder is driving. It becomeseasier to know the degree of adjustment.

①Set the speed adjustment knob to scale 6-7 for the full wave system

ＤＡＴＡ

and scale 4-5 for the half wave system.

ＥＮＴＥＲ②Press the data key to display the frequency③Press the down key to adjust to the required amplitude while gradually
lowering the frequency.
*１

Initial value of frequency at time of shipment from plant is 70.0Hz(Frequency notation)*２

The display automatically returns to the normal screen when the
non-operating state continues for 20 seconds.

Points for frequency adjustment

26

Resonance point

Adequate range

Amplitude

・Please adjust the frequency after works in the bowl are emptied.
・Please note that it becomes fast-forwarding if the key is kept pressed,
and passes the resonance point (point of maximum amplitude) at adash. It turns to a usual speed when sometimes releasing the handfrom the key. When the resonance point has been passed, raise thefrequency with the UP key over the resonance point once, and returnto the operation of (A)-2 –③.
・The vibration becomes steady when driving at a little higher frequency(3-10Hz) than the resonance point. Normally it is used between 45～
65Hz.
・Please note that the adjusting point for resonance frequency is different
from one for ECB96 and is the same as for standard controller. Whenthe load current exceeds 12A, make F/V curb of function J04 to P.
(Refer to P.36 and 39)
・According to conditions such as the material of work, a necessary
speed and the accuracy of array, the adjustment of the leaf springmight become necessary.
・Due to aging of leaf spring for parts feeder main body, the spring
constant may drop and the amplitude may decrease. In such a case,the amplitude may recover by re-adjusting the frequency.

Low

High

Frequency (Hz)ＤＡＴＡ

④Please press the data key twice and return to the voltage display

ＥＮＴＥＲ

when the adjustment ends.

Fast-forward operation of frequency
When you want to change the frequency to a large degree, usage of the fast-forward operation makes thefrequency change in a short time possible. But, please make the change while the parts feeder is vibrating,referring to (A)-2 of the previous page for the final minor frequency adjustment.
＜Operating method＞①Stop the driving of the controller.
In case of external control (J02 is 0 or 1), please turn thedriving signal OFF from outside. In case of panel control(J02 is 2 or 3), please press the “STOP” key.
While controller is driving, this operating method cannot beused.

Halt condition(0V blinks)
DATA
ENTER

Frequency②Display the frequency by pressing the “DATA” key.
STOP

③When the “STOP” key is pressed, the digit (1st digit) at
the left end blinks. This blinking part is a changed digit.
STOP④Every one press of the “STOP” key moves one digit eachto right direction.

⑤If the “STOP” key is pressed at the right end (4 th digit), it
turns to normal frequency display of all digits.
⑥If the “UP” or the “DOWN” key is pressed at blinking
position, frequency data of applicable digits can bechanged.
⑦If the “FUNC” key is pressed during change of frequency,
it returns to display of the stopped condition. If thecondition without any operation continues for 20 seconds,
it automatically returns to display of the stopped
condition. In such an event, if data was being changed,
the changed data is reflected.
⑧Usage of the frequency fast-forward operation is also
possible for frequency H12, H14 and H16 of function by
the same manner. But, it is limited only at the time when
the controller is under stopped condition.

27※ Up-and-down of digit can be done
automatically. But, in case that it is outside theadjustment range, the up-and-down of digit is
not possible.

(B) Driving by constant amplitude mode（Vib.A lamp lights）(B) – 1 Driving* Gain adjustment is necessary to drive by the constant amplitude mode.

Display at time whenconstant amplitude mode isselected
RUN Vib.A
LIMIT

Gain can be automatically adjusted with calibration by the function J05.
Manual gain adjustment is also possible (Refer to P. 30). Please refer tothe following (B)-3 for the calibration method.
When the constant amplitude mode is selected, the display becomes
the % speed display [○○P] as written right and the Vib. A lamp lights.
When calibration is done, it is automatically changed to the constant

Display during stop

amplitude mode. In case of manual, it is necessary to select by the

RUN Vib.A

function J05.

LIMIT

①Control method of driving is the same as for the constant voltage
mode, and it is done by the external control terminal or the
RUN/STOP button on the panel.
②During stop, LED is blinking, and when driving begins, the % speed

Display during driving

set by the speed adjustment knob is displayed in the lighting state.
Moreover, the RUN pilot lamp also lights.

(B) – 2 Frequency adjustment①Please confirm that the F/V curb corresponding to load is selected(Function J04).
②Please adjust frequency as same as for the constant voltage mode
(Refer to P. 26). The behavior becomes steady when driving at a little
higher frequency (3-10Hz).

(B) – 3 Calibration (Gain adjustment)
Implementation method of calibration to drive by constant amplitude mode
①Please confirm that all wiring, installation of vibration sensor andfrequency adjustment are completed and the controller is at halt condition

ＦＵＮＣ
ＲＥＳＥＴ

(In case the external control terminal is at holt side or panel control, press
the STOP key.). When it is difficult to cut off the external control, please

ＤＡＴＡ
ＥＮＴＥＲ

select the panel control [2] with the driving method selection J02 before
the following procedure ④. Then the controller stops.
②Display the function selection screen long-pressing the function key.
Either J or H is displayed.
③Select the J function and press the data key.
ＤＡＴＡ

Any of J00~ J12 is displayed.

ＥＮＴＥＲ④Select J05 pressing the UP or DN key, and press the data key.
Present set data is displayed.
⑤Select the data of 3 with the UP/DN key and press the data key(3: Calibration for the constant amplitude control).

ＤＡＴＡ
ＥＮＴＥＲ

28

⑥Calibration begins (LED displays gain value).
Normally gain value displayed becomes small gradually. Data key
operation becomes invalid during calibration, and monitor of otherdata is not possible. When OL blinks during calibration, voltage iscurbed but calibration is possible.
⑦When calibration ends, load is stopped, setting the constant amplitudemode, it returns to the % speed set screen and pilot lamp (Vib.A) of the

RUN Vib.A

LIMIT

constant amplitude mode lights.
⑧Please set the controller to the driving side (In case that the external
control terminal is at driving side or panel control, press the RUN key).
In the description of ①, when setting of the J02 driving method waschanged, please drive after returning to the normal state.
⑨ Please set the speed adjustment knob to the position where an
appropriate vibration comes out.
When the position of the speed adjustment knob is used at 8 or more, adjustment space of thecontroller becomes little and the LIMIT lamp becomes to light frequently. This displays that the LIMIT
lamp has reached to the control limit, therefore it is recommended to use at scale of 4~6. When it can
not be used at scale of 4~6, leaf spring adjustment of the part feeder is required.
In case of stopping calibration on the way
In case of stopping on the way, press the STOP key. Gain data at the time of stopping is memorized in
H22 and calibration stops. The feedback (driving) mode becomes to the constant voltage mode.
In case of having failed calibration
When calibration did not end within two minutes or an appropriate value was not found, FE2 is displayed.
Please confirm the installation of vibration sensor and the set value of F/V curb. When FE2 is displayed, it
returns to the constant voltage mode and the value of gain data at the time when calibration ends ismemorized. Display of error FE2 is reset pressing the function key.

Soft switch (INTEG)
It is a switch to switch the responsiveness of feedback and the variable
Signal terminal

range is 0 to 7. When the number is made smaller, responsivenessbecomes faster but if it is too fast, vibration (wobble of vibration) occurs.
2 3

1

6 7
0

4, please make the number larger. Please use a small minus driver for

4

5

It is set to 4 at the time of shipment. When wobble exists at the setting of

２

２４Ｖ

INTEG

adjustment. Soft switch is under the signal terminal board (Refer to P. 6).
In order to make feedback steady, the rise and decay are slow comparing with the constant voltage mode.
Please note that it can not correspond to the high speed response operation.

29

Manual adjustment of gain data
When setting has not been done well by automatic adjustment (movableiron core hits etc.) or an intentionally displaced adjustment is required,please adjust the gain (Data of H22) manually following the procedure
below.
①Set the data of function J05 to 1 and drive load with the frequency
ＦＵＮＣ

set in (B)-2.

ＲＥＳＥＴ②Fully turn the speed adjustment knob clockwise.
At this time, magnet and movable iron core should not hit. If they hit,please change the frequency or down the MAX. % speed with H23 (Refer
to P.44).
③Select the function H22 to display data.

ＤＡＴＡ④When data of H22 is adjusted first time, please make the number small

ＥＮＴＥＲ

gradually with the DN key. As output voltage rises gradually, pleasematch to the data of the time when LIMIT lamp begins to light. Pleasechange the data slowly. If fast-forwarding the data, feedback can notcatch up and there is a possibility that the set value becomes too small.
When fine adjustment is made after automatic adjustment, please makethe fine adjustment of the data with the UP/DN key as the data of H22

ＤＡＴＡ
ＥＮＴＥＲ

was set already. Please adjust the data so that the LIMIT ramp turns off
positively (lights⇒blinks⇒turns off) at scale of about 8 when the speed
adjustment knob is turned counterclockwise. There may be no region ofblinking depending on type of equipment.
⑤When adjustment to the position of lighting or turning off of the LIMIT
lamp ended, please memorize the data pressing the data key.
ＤＡＴＡ
ＥＮＴＥＲ

⑥Please press the function key twice and return to the normal screen (%speed setting screen).
RUN Vib.A

LIMIT⑦Fully turn (sale 0) the speed adjustment knob counterclockwise once,
and when turning clockwise, please confirm that the LIMIT lamp lights at
scale of 9~10.
⑧Please set the speed adjustment knob to the position where an
appropriate vibration comes out.
※When frequency was changed or leaf spring of the parts feeder was adjusted after the gain adjustment (calibration),
please adjust the gain again (calibration).

30

(5) Speed (voltage, % speed) adjustment①Please turn the speed adjustment knob gradually clockwise, and set it to the position

Set mark

where a necessary amplitude is obtained.

When an instruction of a proper position exists, please follow the instruction.
Usually it is used between scales 4-6.

Avoid thisrange

Please do not use the scale of 9 or larger. The voltage stability
worsens when used.
*2 Please note that the parts feeder doesn't operate when the sensor
is confirming the work.
*1

Note:

When LIMIT lamp lights up at speed adjusting knob’s scale ofaround 2~4, there is a possibility that calibration of gain did notcomplete accurately. In such a case, please make fine adjustment
on gain value, referring to the clause of “Manual adjustment ofgain data” in the previous page.

(6) Monitor
The display automatically returns to the normal screen when none of keys isoperated for 20 seconds or more during each monitoring.The normal screen
becomes to voltage display at time of constant voltage mode, % speed display
at time of constant amplitude mode and speed No. display at time of using
multi-speed function.
Case of constant
amplitude mode(6) - 1 Voltage monitor
In case of the constant voltage mode, set voltage is always
displayed (Usual screen).

% speed display(normal display)

In case of the constant amplitude mode, % speed becomes usual

ＤＡＴＡ
ＥＮＴＥＲ

screen. Therefore, please press the data key to monitor the present
output voltage.

Voltage display(6) - 2 Frequency monitor①In case of the constant voltage mode, monitoring of the set

frequency

is possible by pressing the data key. In case of the constant amplitude

Voltage display

mode, monitoring of the set frequency is possible by pressing data key
when voltage is being monitored.

ＤＡＴＡ
ＥＮＴＥＲ

②In case of the constant voltage mode and the constant amplitude mode,change of the set frequency is possible by pressing the UP or DN key,
Frequency display

when frequency is being displayed.
Note: While multi-speed function is used, it is not possible to change
frequency data.

31

(6) – 3 Current monitor①Present output current is displayed by pressing the data key during

Frequency display

the frequency is being displayed. It can be a guide to know if there is
any room in the operation state of load. Please note that error is

ＤＡＴＡ
ＥＮＴＥＲ

large in the region of very small current (less than 2A).
②If the data key is pressed again during current is being displayed, it
returns to the voltage display screen in case of operation by theCurrent display

constant voltage mode and to the % speed display screen in case of
the constant amplitude mode. Moreover, at the time of using the

ＤＡＴＡ
ＥＮＴＥＲ

multi-speed function, it returns to the speed № display screen.
Voltage display(normal display)【List of monitor screens】
Normal screen

Data key
One time press

Data key
2 time press

Voltage monitor

Frequency monitor

Current monitor

Constant amplitudemode
Resonance point trackingmode% speed display

Voltage monitor

Frequency monitor

Current monitor

At time of using multi-speedfunction（Constant voltage mode）

Speed № display

Voltage monitor

Frequency monitor

Current monitor

At time of using multi-speedfunction(Constant amplitude mode,
Resonance point tracking mode)

Speed № display% speed display

Voltage monitor

Frequency monitor

Drive mode
Constant voltage mode

Data key
3 time press

Data key
4 time press

Data key
5 time press

Voltage monitor(Normal screen)

Same as one
time press

Same as 2 timepress

% speed display(Normal screen)

Same as one timepress

Speed № display(Normal screen)

Same as one timepress

Current monitor

Speed № display(Normal screen)(7) JOG driving
It is used for the time of forced driving such as maintenance, refill of

RUN

Vib.A

LIMIT

work. Even if driving is being stopped by the external signal or
overflow, forced driving is possible only during the run key is beingpressed.
When this function is used, please select 1 (accept JOG drive) for

FUNC
RESET

the function J03.
During stopping by the external control (J02 is 0 or 1), JOG lamp
lights and it displays that JOD driving is possible.
As JOG function is ON during lamp is lighting, output is ON only
during RUN button is being pressed. When RUN button isdisengaged, it stops.
In case that it is being driven by JOG, monitoring of data is notpossible. When the other key such as the data key is pressed during
JOG driving, the driving stops.

32

When it is lighting, JOG
driving is possible

RUN
JOG

(8) Stop① Please cut the driving signal from the outside (Make it to the stopＲＵＮside). Please press the STOP key when the selection of the driving
method is "Panel control."The data display becomes blinking of "0", and the RUN pilot lamp
is turned off.
＊Please note that the driving does not stop immediately even if
controller's power supply is turned off while driving.
＊We recommend that the driving method is an external control in ausual situation of use. Using the panel control is convenient whenmanufacturing or adjusting. Please refer to P.36 and 39 for theselection of the driving method.

(9) Power supply OFF①Please turn off the power after confirming that the driving has

ONstopped.
When LED is turned off, "LV" is displayed once. This is notIabnormal though. Moreover, it is likely to take more than fiveOseconds for LED to go out.

OFF

②The electric charge remains in the internal circuit although LED
goes out. Please do not open the terminal cover until the internal
electric power condenser is discharged. (The estimate of theelectrical discharge is about two minutes after LED of theoperation panel went out. )*1

Never touch the charged part (terminal board and internal electric parts, etc.) for 2 minutes after the
power supply OFF. There is a fear of an electric shock. The power supply terminal remains in*2charged state unless the main breaker is cut. Please cut the main breaker before opening the cover.
Please do the operation of neither switching of the displayed data nor setting of the function etc. afterswitching OFF of the power supply. When doing this, there is a possibility of displaying "Er2" whensubsequently the power supply is turned on. Please reset it according to the resetting method in P.49

*3(3), when "Er2" is displayed by any chance.
Driving is continued until the internal charge is discharged even if this controller's power supply isintercepted by the emergency stop etc. Please put the driving stop instruction (driving signal OFF)separately by the external control signal to stop driving.

33

9.

Setting of functions(1) Setting of the function① The function key is pressed for more than two seconds to change it

ＦＵＮＣ
ＲＥＳＥＴ

to the function group selection mode.

② When the function group (J or H) that you want to change ischanged with UP/DOWN key and the data key is pressed, thefunction № is displayed.

ＤＡＴＡ
ＥＮＴＥＲ

③The function № that you want to change is displayed with UP/DOWN
key.

④When the data key is pressed, the present data is displayed. The
display is blinked when the data can be changed.

⑤Data is changed with UP/DOWN key.
Note: The data of J00, J01, J04, J05, J06, J10, J11, J12 and H23 in
the function can be changed only when the driving is stopping.
When you want to confirm data only, press the data key again orpress the function key. It returns to the function display.
If the state of not pressing key continues for 20 seconds after datachange, it returns to the normal screen without changing data. Thechanged data becomes valid at the time when the data key ispressed.

34

ＤＡＴＡ
ＥＮＴＥＲ

⑥Press the data key, and write the data.

ＤＡＴＡ

It returns to the function No. display.*１

ＥＮＴＥＲ※When 1 is selected by the function J10, it returns the normal
screen. (Refer to the boxed article below) *２※When 3 is selected by the function J05, it enters to thecalibration work and after the calibration ends, it returns to thenormal screen.
※Please return to ③ when you want to change otherfunctions in the same group.
Please press the function key when you change other functiongroups. The function group selection screen appears, thenoperate from ② again.
⑦Please return to the normal screen by pressing the function key
twice (once for the function group selection screen) when the

ＦＵＮＣ
ＲＥＳＥＴ

change ended.

*1

Please note that it returns to the normal screen without changing data when you press the function
key without pressing the data key after the data has changed at ⑤.

*2

Only when the function J10 is set to 1, it returns to the normal screen at the same time with resetting
all data to the values at factory shipment. At this time, there is a possibility of beginning driving if
there is a driving signal from the outside by any chance. Therefore turn OFF the control signal fromthe outside before resetting it. Moreover, when you rewrite the data of the functions J00 and J10,
please press the stop key and UP or Down keys simultaneously. It cannot be changed with one key
pressed.
Stop key and UP key:

Data up (0 => 1)

Stop key and Down key: Data down (1 => 0)*3

In case that it is difficult to cut off the external control input when function data which cannot bechanged during driving is changed, select the panel control (data 2 or 3) with driving method
selection J02. (It stops with the selection).

*4

Please note that the data of H23 can not changed unless J06 is 0.

35

(2) List of functions
There are two kinds of functions, J group that mainly sets functions and H group that mainly sets the data. Pleaserefer to “Contents of functions” of P. 41~ for the detail of each function.
Initial values at the time of shipment are underlined.

＜List of J group functions＞
Ｊ№

Name & Set range（Initial value is underlined）

Changeduringdriving

Recordof setvalue

Ｊ№

Name & Set range（Initial value is underlined）

Changeduringdriving

J00

Operation lock
0: Operation lock OFF
1: Operation lock ON

Can
not

J07

Not used―

J01

Setting of current rating[A]Set range:0.5～14.0 *1
Use range: 2.0～12.0
Initial value: 10.0[A]

Can
not

J08

Not used―

J09

Display of error history
Displaying latest error data
(Content of protection function
behaviors) up to three―

J10

Setting of initial value(All clear of memory)
0:Normal operation mode
1:Rewriting the memory into theinitial value

Can
not

J11*2

Change of carrier frequency*
0:20kHz
1:14kHz
2:10kHz

Can
not

J02

J03

Selection of driving method
0: External control + Sensor
1:Reverse of external control +Sensor2: Panel control
3: Panel control + Sensor
Selection of JOG driving method
0: Do not make JOG operation
1: Accept JOG operation

Can

Can

Setting of F-V curve
J04

F: Full wave type vibration main body
H:Half wave type vibration main bodyCan

P: Exclusive for G63（ECB96 interchangeable）

not

C:HF10 and others (High frequency system)
0~17 (Others)
Selection of constant amplitude control

J05

0: Constant voltage control
1: Constant amplitude control
2:Impossible of choice
3: Implementation of calibration

J12

shortage

Setting of driving condition
0: Manual setting

3: Contact point is “Close” when LIMIT

Set/change H23 data manually
1:Light weight high speed driving
Set at 100% of max. speed

4:Contact point is “Close” during driving
5:Contact point is “Close” when driving

2:Light weight medium speed driving

J06

Can
not

Selection of functions of EM
terminal
0:Contact point is “Close” at thetime of problem
1:Contact point is “Open” at thetime of problem
2: Contact point is “Close” for work

Set at 90% of max. speed
3:Heavy weight medium speed driving

Recordof set
value

Can
not

lamp lights up or overload warning is ON

preparation is completed

Can
＊1
＊2

not

Set at 80% of max. speed
4:Light weight low speed driving
Set at 65% of max. speed
5:Heavy weight low speed driving
Set at 50% of max. speed

36

Only when J11 is 2, useable up to 14.0A
Please note that frequency variable range or setting
range of current rating changes by selection of J11.

＜List of H group functions＞
Changeduringdriving

Ｈ№

Name & Set range（Initial value is underlined）

H00

Selection of functions of IN1 input
0:Driving with High input
1:Driving with Low input (reverse)
2:Separate IN1 (reverse) fromdriving conditionCan

ON delay timer 1
0.0~60.0 (Sec.)

Can

H01
H02

OFF delay timer 1
0.0~30.0(Sec.)

Can

H03

Impossible of choice―

H04

Impossible of choice―

Recordof setvalue

Ｈ№

Name & Set range（Initial value is underlined）

Changeduringdriving

H14

Frequency of speed 230.0~200.0(Hz) *1
Initial value 70.0

Can

H15

Voltage of speed 20~200(V)
Initial value 100

Can

H16

Frequency of speed 330.0~200.0(Hz) *1
Initial value 70.0

Can

H17

Voltage of speed 30~200(V)
Initial value 100

Can

H18

% speed of speed 10~100(%)
Initial value 50

Can% speed of speed 20~100(%)
Initial value 50

Can

H05

Impossible of choice

H06

Soft start time
0.0~5.0(Sec.) Initial value 0.5

Can

H19

H07

Soft stop time
0.0~5.0(Sec.) Initial value 0.3

Can

H20

% speed of speed 30~100(%)
Initial value 50

Can

H08

Use of work shortage timer
0: Not used
1:Detected by IN1 signal

Can

H21

Impossible of choice―

H09

Work shortage detection time
1.0~120.0(Sec.)
Initial value 10.0

Can

H22

Setting of gain
0~200
Initial value 150

Can

H10

Work shortage reset time
0.1~30.0(Sec.)
Initial value 1.0

Can

H23

Setting of MAX. % speed
30~100(%)
Initial value 90

Can
not

H11

Impossible of choice―
H24

Impossible of choice―

H12Frequency of speed 1
30.0~200.0(Hz)*1
Initial value 70.0

H25

Scaling40~100Initial value 70

Can

H13

Voltage of speed 10~200(V)
Initial value 100

―

Can

Can

＊1 Only when 0 is selected with J11, variability up to
250.0Hz is possible..

＊2 Only when J06 is 0, change is possible.

37

Recordof setvalue

(3) Contents of the function (details)
J Group (Relating to function setting)

Display

NameContent

J00

Operation lock
Initial value: 0
Unchangeable during driving

To prevent the operational error, operations by other than a specified key can bemade unacceptable. The data of J00 can be changed only by pressing the stop
key and UP or Down key at the same time for the operational error prevention.
0：Do not lock
1：LockWhen locked, the data change of other than a specific function (J00 and J10) is
prohibited (The RUN/STOP key is effective when the panel operation is specified).
The access to the function data is possible though the data cannot be changed.
When the data change operation is done during the operation lock, the charactersof Loc are displayed with blinking. Moreover, when the lock is released when theknob lock (Refer to P.45) is set, the knob lock is also released because theoperation lock is given priority. Please set it again when the knob lock isnecessary.

J01

Setting of current rating
Initial value: 10.0A
Unchangeable during driving

The current rating of the connected main body of the vibration is set. So as not toexceed this current value, the controller automatically adjusts the output voltageof the load. The initial value is set to 10.0A. If this value is not set, the overload
protection function doesn't operate normally. Therefore set it for the parts feeder
whose current rating is 2.0A or more before driving. Possible set range is
0.5~12.0A (0.5~14.0A in case J11 is set 2), but the use range is 2.0~12.0A(2.0~14.0A in case J11 is set 2).

In case it is set less than 2.0A, load current

cannot be measured accurately and there is a possibility that overload warning
function does not work properly.
Note: Please limit the setting exceeding 12.0A only for short time driving for suchas adjustment. Driving exceeding 12.0A for more than 30 minutes makes
controller life shorter extremely.
In case setting of J11 is 0, it is recommended to use (20kHz）under lessthan 10.0A.

Note on limit of current rating
The maximum value to be able to set the output voltage is limited first by the F/V curve (Refer to P.47), and even within
the set range of the F/V curve, when it exceeds the set current, the controller automatically lowers the output voltage tomake load current within the set value (Driving continues). At this time, the output voltage and the OL are alternately
displayed (OL blinks). This condition means that the vibration is insufficient even main body of the vibration is in the stateof full load. Please check whether no abnormality exists. While OL is blinking, warning signal comes out between C2-EM
terminals (in case setting of J12 is 2). It is selected as whether output is made at stage of warning or after became toabnormal condition.
Moreover, when the output voltage becomes 20V or less but load current does not drop less than the set value, driving is
stopped by an overload abnormality (OL lights). In this case, emergency signal is output at C2-EM terminals (in caseemergency output is selected at J12). (Refer to P.41)

38

Display

Name

J02

Selection of driving method
Initial value: 1

J03

Selection of JOG driving
Initial value: 0

J04

Setting of F-V curve
Initial value:H
Unchangeable during driving

J05

Selection of feedback mode
Initial value: 0
Unchangeable during driving.

Content
The input condition of the driving ON/OFF signal is switched.
External control terminal: X1 terminal
Overflow detection sensor input: IN1 terminal
0: Driving by AND with the external control terminal signal and the overflow
detection sensor (Both conditions must be on the driving sides).(X1 open:
Driving)
1: Driving by AND with the reversed logic of the external control terminal signal
and the overflow detection sensor (Both conditions must be on the drivingsides).(X1 open: Stopping)
2: Driving/stopping by RUN/STOP keys of the operation panel
3: Driving by AND with the operation panel RUN/STOP keys and the overflow
detection sensor.
Even during panel locking, the RUN/STOP key is effective when the panel control
has been selected.
It is not possible to get the ON/OFF delay timer to work with the external control
terminal signal.
Even when the driving is stopping by the external control (J02 is 0 or 1), it ispossible to drive compulsorily only while the RUN button of the operation panel isbeing pressed. Please use it at the initial supply of the work or discharging or at
the time of adjustment. The JOG lamp (green) on the side of the RUN button
lights when JOG drive can be done.
0：JOG driving function is not used
1：JOG (compulsory single) driving function is used.
Even if a knob lock or the operation lock is set, the JOG driving is effective.
The F/V curve is set according to the main body used.
Data can be changed only while driving is stopping. Please surely confirm thesetting before driving. When the setting is mistaken, the accident such as burningof the magnet will occur.
As the data setting changes with the main body used, set it to an appropriate
value with surely reading P.47, when you change the data of the F/V curve.
F: Selection of curves of full wave system such as N25
H: Selection of curves of half wave system such as N40(Initial value)
P: Exclusive for G63 and interchangeable curve with ECB96
C: Selection of curves of high frequency system such as HF10
0～17: Specifying directly of curve №＊When you use № 0-17, please examine the characteristic of the load current
and set it after investigations not so as to get overloaded.
＊When a special specification such as S20, N25-1 is driven by half wave, please
select also the full wave for the F/V curb.
Feedback data at the time of driving is selected.
0: Output voltage becomes to a stable constant voltage mode.
1: Amplitude of vibration main body becomes to a stable constant amplitude
mode.
2: Impossible of choice
3: Gain data used by the constant amplitude control is automatically set. Aftersetting data, it automatically becomes to the constant amplitude mode.
＊Unusable for even applicable main bodies using inapplicable bowls or modified
main bodies. Moreover, it may be unusable also if number of leaf springs waschanged.
39

Display

NameContent

J06

Setting of driving
condition
Initial value: 2
Unchangeable during driving.

Outline of calibration for constant amplitude mode and of driving conditions atconstant amplitude mode is set.
0: Manual setting
Data of H23 is made to be changeable. Please set when this data ischanged.
1: Light weight high speed driving
Max. speed 100%. It is set when high speed driving is envisaged.
2: Light weight medium speed driving
Max. speed 90%. Set at time when you want to drive the same degree as
conventional one.
3: Heavy weight medium speed driving
Max. speed 80%. Set at time when driving for a little heavy works isenvisaged.
4: Light weight low speed driving
Max. speed 65%. Set at time when you want to drive light weight work inslow speed.
5: Heavy weight slow speed driving
Max. speed of 50%. It is set in case slow speed driving for heavy work is
expected.

J07

Impossible of choiceThis function cannot be used.

J08

Impossible of choiceThis function cannot be used.

J09

Display of error history
Initial value: Non

J10

Return to initial value(All clear)
Initial value: 0
Unchangeable during driving

Because the latest error data (protection function operation content) arememorized up to three, the memorized content can be displayed with UP key and
DOWN key. The content of an error that actually occurs at maintenance etc. can be
confirmed afterwards. Because data is automatically overwritten, data cannot bechanged or cleared by operation.
When data is set to 1, it rewrites all data and frequency of the function into theinitial values at shipping from NTN. It is used when resetting from the beginning or
clearing data content for return from error. All the values are substituted into theinitial values, therefore record the present values first. The data change can beeffected only by pressing STOP key and Up key or DOWN key simultaneously
because of the operational error prevention. It automatically returns to a normal
mode after rewriting the data. Therefore leave the external control signal in thestate of "Stop."

40

Display

NameContent

J11

Change of carrier frequency
Initial value: 1
Unchangeable during driving

This changes carrier frequency to control the output. When it was driven at initialvalue of 1 (carrier frequency 14kHz) and indication from the measuring device
outputs error due to noise etc., please try to change setting. Output method ofhigh-frequency noise changes and the influence may be decreased. If it was judged
to be usable, please drive changing the carrier frequency.
0: 20kHz (Max. output frequency increase from 200.0 to 250.0Hz)
1: 14kHz (Max. control current is 12.0A)
2: 10kHz (Max. control current becomes 14.0A)[Note]① In case the carrier frequency is set 0, variable range of driving frequency
increases to 30.0~250.0Hz. Please use the output current under 10.0A or less.
② In case the carrier frequency is set 2, modulation frequency becomes audible
range and noise (high frequency sound) generates from the part feeder. When
there are workers around, there may be a case that it is unusable.

J12

Selection of terminal EM function
Initial value: 0
Unchangeable during driving

Signal output to terminal EM is selected.
0: In case protection function works, contact point “Close” signal outputs between
terminals EM-C2.
Emergency signal output (Close for emergency)
1: In case protection function works, contact point “Open” signal outputs between
terminals EM-C2
Emergency signal output (Close for normal)
2: Contact point is “Close” when work shortage warning is ON.
3: Contact point is “Close” when LIMIT lamp lights up or overload warning is ON.
4: In-operation signal interlocking to driving of parts feeder outputs on EM-C2
terminal. (Becomes the same behavior as terminal board Y1A-Y1C)
5: When driving preparation is completed, contact point “Close” signal is output
between EM-C2 terminals.
Driving preparation completion: Condition that protective function is not working andexternal control (0 or 1) is selected at function J02.
(It is standby condition of driving instruction orin-driving condition）In case driving stopped due toemergency or panel operation was selected,
contact point becomes “Open”.

41

H group (Related to data setting)

Display

NameContent

H00

Input logic of IN1
Initial value: 0(Refer to P.45 for display of input
state of IN1)

Signal logic of sensor input 1(IN1) is reversed. Time until actual operation changes
depending on setting times of ON delay timer 1and the OFF delay timer 1.
0: When the terminal IN1 is connected to 0V (Low level), the OFF delay timer 1
works to stop the driving. The ON delay timer 1 works at the High level to startthe driving.
1: When the terminal IN1 is connected to 0V, the ON delay timer 1 works to startthe driving. The OFF delay timer 1 works at the High level to stop the driving.

H01

ON delay timer 1
Initial value: 0.0 (second)

The time between when sensor 1 (IN1) stops to confirm the work and when parts
feeder starts driving is set.
Note) It is effective only when the data selection (J02) of the driving method is 0, 1
or 3 (the use of the overflow detection sensor is selected).

Set range:
0.0~60.0seconds

H02

OFF delay timer 1
Initial value: 0.0 (second)
Set range:
0.0~30.0seconds

The time between when sensor 1 (IN1) starts to confirm the work and when parts
feeder stops driving is set.
Note) It is effective only when the data selection (J02) of the driving method is 0, 1
or 3 (the use of the overflow detection sensor is selected).

H03

Impossible of choiceThis function cannot be used.

H04

Impossible of choiceThis function cannot be used.

H05

Impossible of choiceThis function cannot be used.

H06

Soft start time
Initial value: 0.5 (second)

Set the soft start time. The output voltage is gradually raised from 0V until itreaches the set value. The time of the raising is set. The minimum set time is 0.0
second, but actually it is about 50msec.

Set range:
0.0~5.0 seconds

H07

Soft stop time
Initial value: 0.3 (second)

Set the soft stop time. The output voltage is gradually lowered from the set value
until it reaches 0V. The time of the lowering is set. The minimum set time is 0.0
second, but actually it is about 50msec.

Set range:
0.0~5.0seconds

H08

Use of work shortage timer
Initial value: 0

It selects as whether work shortage timer is used at IN1.
0: Does not use
1: Uses the signal IN1 (Work shortage is detected with overflow sensor.)
In case it is set 1, IN1 signal is sent to work shortage timer (H09) and work
shortage reset timer (H10).

42

Display
H09

Name
Work shortage timer
Initial value: 10.0 (second)
Set range:
1.0~120.0seconds

H10Work shortage reset timer
Initial value: 1.0 (second)
Set range:
0.1~30.0seconds

H11

Impossible of choice

H12Frequency data of speed 1
Initial value: 70.0(Hz)H13Voltage data of speed 1
Initial value: 100(V)H14Frequency data of speed 2
Initial value: 70.0(Hz)H15Voltage data of speed 2
Initial value: 100(V)H16Frequency data of speed 3
Initial value: 70.0(Hz)H17Voltage data of speed 3
Initial value: 100(V)＊１ Value in【Content
Set the time of the timer that detects the work shortage. When the signal continues fora set duration, the work shortage signal is set. The logic with which the timer works
depends on H00, and the timer works when the input selected with H08 during driving(output ON) is Low (the reverse-operation is also possible by H00). In case time is up,
noP is displayed as work shortage signal on LED, and signal is output between
C2-EM terminals (in case selected with J12).
Set the time of the timer that resets the work shortage signal. When the signal
continues for a set duration, the work shortage signal (timer) is reset. The logic withwhich the timer works depends on H00, and is the same operation as the OFF delay
timer (the work shortage signal is reset).
noP display goes off with reset, and signal output between C”-EM terminals also goesOFF.
This function cannot be used.

In case of multi-speed driving, it is an area memorizing frequency data of speed 1.
Setting range: 30.0-200.0Hz 【30.0～250.0Hz】*1
In case of multi-speed driving, it is an area memorizing voltage data of speed 1.
Setting range: 0-200V
In case of multi-speed driving, it is an area memorizing frequency data of speed 2.
Setting range: 30.0-200.0Hz 【30.0～250.0Hz】*1
In case of multi-speed driving, it is an area memorizing voltage data of speed 2.
Setting range: 0-200V
In case of multi-speed driving, it is an area memorizing frequency data of speed 3.
Setting range: 30.0-200.0Hz 【30.0～250.0Hz】*1
In case of multi-speed driving, it is an area memorizing voltage data of speed 3.
Setting range: 0-200V】is for the case J11 carrier frequency is set “0:20kHz”.

43

Display
H18

Name% speed data of speed 1
Initial value: 50(%)

Content

H21

Impossible of choice

It is an area where the % speed data of the speed 1 is memorized when themulti-speed function is used at the time of the constant amplitude control being
selected.
Setting range: 0~100% (Value to the output of vibration at time of calibration. It isalso possible to transfer the size of frequency set with the knob during the driving
directly to the memory.)
It is an area where the % speed data of the speed 2 is memorized when themulti-speed function is used at the time of the constant amplitude control being
selected.
Setting range: 0~100% (Value to the output of vibration at time of calibration. It isalso possible to transfer the size of frequency set with the knob during the driving
directly to the memory.)
It is an area where the % speed data of the speed 3 is memorized when themulti-speed function is used at the time of the constant amplitude control being
selected.
Setting range: 0~100% (Value to the output of vibration at time of calibration. It isalso possible to transfer the size of frequency set with the knob during the driving
directly to the memory.)
This function cannot be used.

H22

Setting of gain
Initial value: 150
for constant amplitude mode
Set range: 0~200

It sets the gain adjustment data of the vibration sensor. When calibration was done,
the value is automatically written. But manual writing is also possible. In case ofdriving by constant amplitude mode, gain adjustment (calibration) is necessary inadvance without fail.

H23

Max % speed
Initial value: 90
Unchangeable during driving
for constant amplitude mode

It sets the max. output voltage at the time of implementing the calibration.
When it is changed, please set J06 to 0.
It sets by % corresponding to the 200 V power supply voltage. Please set in casethat movable core comes into contact unless max. voltage is curved. In casemovable core came into contact during calibration, please decrease the % value
with J06 or this value and then try to calibrate again.
This function cannot be used.

for constant amplitude mode

H19

% speed data of speed 2
Initial value: 50(%)
for constant amplitude mode

H20

% speed data of speed 3
Initial value: 50(%)
for constant amplitude mode

H24

H25

Set range: 30~100
Impossible of choice

Scaling
Initial value: 100%for constant amplitude mode
Set range: 40~100%

Down this value when the max. speed obtained by the calibration is too
fast (such as that the driving speed becomes 20~30%). Down the speed of
the time when the knob is fully turned clockwise, with % rate of max.
speed obtained by calibration. The knob setting is reallocated, making thedowned max. speed as 100%. Therefore the range used is nearby thecenter and the setting becomes easier.

44

Panel lock
In order not to have the set value changed even if an operator touches the knob by mistake, it isrecommended to turn on the panel lock during the automatic operation. There are two kinds of panel locks,
an operation lock set by the function and a simple knob lock.
・ The operation lock can turn the function on and off by the function J00, and prohibits all the operations
and changes in data, excluding minimum necessary functions.
・ The knob lock is a function that locks the data simply, and locks only the data of the voltage value,
the % speed and the frequency. Other operations and changes in data are possible. This lock is not amechanical lock but it is the one to prohibit the operation of changing data electrically.

Operation of knob lockOperation and display

Setting

Description
A long pressing on the data key for three seconds or more on the normal
screen turns ON the knob lock. The characters of Loc blink for two seconds.
Such as the change in the data of the function is not locked. The operation
lock is given priority when the operation lock is set.

ReleaseA long pressing on the data key for three seconds or more during the knob
lock turns the knob lock OFF (release). The characters of CLS blink for two
seconds.
When the operation lock is released, the knob lock is also released.

In case when a prohibited

When the prohibited operation is done while locking, the characters of Loc

operation is done

blink for two seconds, showing that the operation is prohibited. It returns to
the normal screen after blinking. The display blinks similarly when operated
while locking.

Notes related to LED display（Also refer to P.19）
The decimal point on the extreme right of 7seg LED displays the input stateof sensor 1 (IN1). Because the dot lights when the input of the sensor is in thecondition side of the drive stopping (stop of work supply), the signal state of theSensor 1 lights at thesensor can be confirmed.
*When the driving is stopping with the sensor signal, “RUN” ramp
blinks.

45

stop sideDisplay at multi-speed driving
When the multi-speed driving is selected, the selected speed mark P1 etc. is Example of Speed No. display
displayed preferentially. When you want to confirm the set voltage and the frequency ofdriving, please press the data key. The display changes in order of speed № display ⇒voltage display ⇒ frequency display ⇒current display ⇒ speed № display at every time
the key is pressed. If the key is not pressed for more than 20 seconds, it returns to the
speed № display.
When the constant amplitude mode is selected, the order becomes speed № display⇒ % speed display ⇒ voltage display ⇒ frequency display ⇒ current display ⇒ speed№ display.

Data setting of multi-speed driving
The data for the multi-speed driving has two methods, the method to write data directly in the function andthe method to transfer the present driving data. The method to write directly is a method to examine both thefrequency and the voltage data or the speed % data due to driving in advance and write the value as thedata of the corresponding function №. (Refer to the page of Function).
The method to transfer the driving data is a method to transfer/overwrite the data that is driving themachine now to the directly corresponding function. Setting is done as follows. Please transfer the data whiledriving without fail. When the data is transferred while stopping, vibration will stop because the output
voltage of 0V is transferred. When you want to transfer the data at the time of the constant amplitude mode,
please drive by constant amplitude mode. The corresponding function (H12-H17 or H18-H20) is selected
automatically according to the present driving mode.
①The parts feeder is driven by the driving data to be memorized.
(To memorize the data of the slow driving, drive at an actually

In case of constant voltage mode

slow speed.)②The UP key and the DN key are pressed at the same time whiledriving.
Speed number P1 is displayed in LED.

③The speed number which you want to be memorized is selectedwith the UP/DN key.
P1-P3 is selected.

④Press the data key

ＤＡＴＡ

Present driving data is written in the designated speed function.
Function H12~17 or H18~H20 to be written in is automaticallyselected according to driving mode. Moreover, in case of
constant voltage mode, both frequency and voltage data are
written in at once. After written in, the display returns to theoriginal state.
46

ＥＮＴＥＲ

F/V curve
To protect the magnet for driving the part feeder, the frequency-voltage recession curve is installed. Pleaseswitch to the F/V curve to be used according to the main body and the drive system used. The F/V curve can beswitched by the function J04. The line of the set F/V curve is the upper boundary value for a set voltage in eachfrequency. It is independent of the overload protection function by the current rating, and the output voltage islimited when it reaches the upper boundary value of the F/V curve even if it is not an overloading state.

Selection of F/V curve
Function J04

Full wave driving main body

F

S05～S20, L20, MD10～MD20[S20]*1

K10～K20*2, N25～N40*2

Refer to P.36 and 39 also.

(F-V curve №3)

Half wave driving main body

G63, SV01～SV06, SV1～SV3,―(F-V curve №9)(F-V curve №6)
C(F-V curve №15)

出力電圧［Ｖ］

Output voltage [V]

―

―

G63

―

―

―

―

0～17

200

―

S30, V01～V12, MD30

P

［V］

body

K20, N32～N40, G50･1

H

F-V curve[N25･1]*1

High frequency main

[Special use]
Half wave Full wave
systemsystem
半波系 全波系

High frequency
system高周波系

12 10 8 6
11 9 7 5 4 3 2 1 0

17

F-V curve No.
Ｆ－Ｖカーブ№15
16 14 13

Curve for
200V

100

Output frequency of morethan 200Hz can be output
only in case setting of J11 is
0

30 40

80

160
120
Output frequency [F]200出力周波数 ［ｆ］

240

0.

［Hz］

*1 This F-V curve is exclusively for FCK96 (interchangeable with ECB96). Please note that the limit value isdifferent from those of other small size frequency variable controller series.
*2 Number of F/V curves installed in this controller is 18 in total, but usually select the one from the three of
F/H/P/C. When you use № 0-17, examine the characteristic of the load current and set it after investigation if itleads to overloading.
*3 Please do the overload protection of the magnet by the setting function of the current rating. However, when it
is not possible to protect it by the setting function of the current rating of such as minute current load, theprotection by the F/V curve is the alternate.
*4 When the parts feeder made by other company is used or a curve other than for F/H/P/C is selected, there isthe case that protection by the F / V curve is impossible. Please note that NTN is not responsible for thetrouble that originates from these circumstances.
47

10.

Protection/Warning function(1) Protection function

The protection function is an important function to protect a controller or peripheral equipments. When theprotection function operates, it is short-circuited between terminals C2-EM (There may be a case that no signal
comes out depending on setting of function J12). The reset work is necessary when stopping due to the protection
function. Please reset it after investigating the cause that made the protection function to operate and executing thecountermeasure (Refer to the next page for reset).
Protection function

Content

Overcurrent/earth
protection
OC lighting(Hardware detection
and software
detection）

・When the output current of 1.5 times more than thecontroller current rating flows, it stops controller's
driving and protects the internal circuit and wiring(Refer to P. 51). When detected by hardware, thesubsequent operation accepts only power off.

Overload abnormality
OL lighting

・When the output current exceeding the current rating set
by the function flows and it cannot be improved bydecreasing the output voltage, it stops the controller's
driving to protect the load.

CPU abnormality
Er1 lighting

・When operation time abnormality of CPU is detected, it
stops the controller's driving. When it can not be resetby power supply OFF, it is very likely to be breakdown.

Memory abnormality
Er2 lighting

・The controller's driving is stopped by detecting thememory abnormality (abnormal value is found in the setdata). (Refer to ⑤ of the next page)

Display(2) Warning function

Warning function is a function to inform various kinds of information such as driving condition. In case ”Work
shortage”, “Overload warning” and “LIMIT LED light-up” operate, signal following to setting of function J12 is
output between C2-EM terminals. In case warning operation is released, warning display and signal are reset
automatically.
Warning function

Content

Overload warning
OL blinking

In case the output current exceeding current rating value set
with function J01 flows and enters into limiting action to
decrease the output voltage, it draws attention by blinking OL.
If the limiting action is released, it is automatically reset.

Work shortage
noP blinking

In case the work shortage timer is setup, noP is displayed. It
is reset by setup of the reset timer.

Voltage shortage orexcess voltage
LV lighting

In case undervoltage or overvoltage of direct current
intermediate circuit (power supply voltage) is detected, drivingof controller is stopped and LV is displayed. In case voltage
returned to normal value, it is automatically reset. Even it
operates, warning signal is not output.

48

DisplayWarning function

Content

Display

It is displayed when fan stopped. Driving is stopped
Fan alarmwithout rotational signal from fan motor and the fan alarm

F-Er lighting

is displayed. When the fan starts to rotate, the alarm isreset and the driving of load starts again.
It is displayed when the gain value was not found forGain is unclear.
FE2 lighting

within two minutes while doing the auto calibration or thecalibration or when an appropriate gain value was notfound within the searching range. It is reset with thefunction key. (Refer to P.29)(3) Resetting

Please reset it according to the following instructions when theDangerprotection function operates and the driving is stopped. The
Please do inspection afterwarning function for such as work shortage is an automatic reset.
turning off the power supply①Please certainly make the external control signal "Stop." When it is
without fail.
on driving side, there is a possibility of becoming abnormal again
according to circumstances because it begins to move simultaneouslywith the return.
Caution②Please make the knob of speed adjustment to "0: turn completely
Please do not reset it while thecounterclockwise."③It is possible to reset it by pressing the function key or turning off thedriving signal is on. There is a
power supply switch once (LED turning off + five seconds). However,possibility to begin moving
abnormality of the hardware detection (over current etc.) can be reset
suddenly.
only by "turning off power supply switch." Please turn off the power
when it is not possible to reset it even if the function key is pressed.
④Please investigate the cause according to the content of the operating
protection function, and take actions such as checking of the wiring
and the load, or replacement if necessary. Please work after turning
Cautionoff the main power supply without fail when there is a possibility to
The drive stopping with thetouch the energized part when wiring etc. is confirmed.
RUN/STOP key is effective⑤Please clear all data by the function J10 after resetting when an
only when the panel control
memory abnormality (Er2) comes out. However, all data returns to theis selected by the driving
default value when the data is all cleared, therefore set data again
without fail before driving. Please refer to P.24 and after for resetting
method selection.
work. For data before all clear operation, refer to submission
document to users or contact the supplier.
Even under the condition that memory abnormality comes out, it is possible to enter the function mode by longpressing the function key.
In case all cleared, there is a possibility that parts feeder starts to drive at the same time with recovery. Therefore,be sure to operate all clear under “Condition that condition of driving stop is ON”.

*Please contact NTN when it is not possible to reset it.

49

11. Trouble shooting
Please investigate the following points if a trouble occurs by any chance. In addition, check the output voltage(Refer to P.52) for the case of paragraphs of (2) and (3). When the cause is not clear and it needs to consult NTN
on the troubling state, please inform of the content in detail and concretely with referring the followings in order tobe able to take measures as soon as possible.
Contents of troubles(1) It doesn't vibrate.

(2) The vibration doesn't
increase.

(3) The vibration
fluctuates.

(4) The control from theoutside is noteffective.

Estimated causes

Reference pages/documents/measures

Check it referring to the paragraph of thespecification in P.53.
Refer to I/O connection method in P.10.
Checks it referring to the paragraph of thespecification in P.53.
・Short-circuit between X1-0V and 24V-+V Check the connection of wiring, referring to
the paragraph of the wiring for the externalor they are not opened.
control input in P.16 and after.
Remove works in the chute.
・The sensor is confirming the work.
・Wrong connection of power supply or Check it referring to the paragraph of thespecification in P.53.
specification
Refer to the paragraph of the method of・Wrong adjustment of frequency
driving and adjustment in P.23.
Refer to the manual for the main body.
・Broken leaf spring
Refer to the manual for the main body.
・It is fixed with metal fittings fortransportation.
Refer to the manual for the main body.
・Loose leaf spring
Refer to the parts feeder guide book.
・Overweight of bowl/chuteCheckvoltages of the power supply and the・ The power-supply voltage exceeds thepermissible value of the controller and output, and remove the cause of the voltage
fluctuation.
fluctuates.
Refer to the paragraph of the method of・ It is in the resonance state.
driving and adjustment in P.23.
Refer to the manual for the main body.
The amount of works charged is made・The amount of works in the bowl
uniform.
changes greatly.
Refer to the soft switch adjustment in P. 29.
・Bad adjustment of the soft switch
・Wrong connection of power supply or
specification
・Wrong Wiring
・Broken fuse・ Wrong wiring・ The polarity of wiring is different.
・ The sensor is confirming the work.

Check the connection of wiring, referring to
the paragraph of the wiring for the external
control input in P.16 and after.
Check the connection of wiring, referring to
the paragraph of the wiring for the external
control input in P.16 and after.
Remove works in the chute.

・ Wrong setting of function

Refer to the paragraph of the setting methodof the function in P.34 and after.

(5) The control of the・ Wrong setting of function
Overflow sensor is noteffective.

Refer to the paragraph of the setting methodof the function in P.34 and after
Check the driving method, logic switching of
sensor etc.
Check the timer setting value, and check it
in a short time.

・ Mistaking because of long time of
ON/OFF delay timer

50

Contents of troubles

Estimated causes(6) The voltage and theReference pages/documents/measures

・ Isn't the operation lock or the knob Refer to the function in P.34 and after or thefrequency cannot be set.

lock turning on.

paragraph of panel lock in P.45.
Release the operation lock or the knob lock.

(7) Reset is not effective.

・ There is a signal of the driving
instruction.

(8) The output voltage

Press the reset key after the controller is
stopped (Refer to P.49)

・The limiter by the F-V curve operates. The setting of the F-V curve is confirmed

doesn't go up.

(Refer to P.47).

(9) The beat sound is・ Plural parts feeders are driven with

Separate the driving frequencies by 5Hz or

generated.

driving frequencies that are

more, or drive by the same frequency.

approximate with each other.

Adjustment of a leaf spring may be needed
for some case.

(10) OL blinks immediately.

・ The setting of the current rating iswrong.

Refer to the paragraph of the setting methodof the function in P.34 and after. Set thecorrect current rating.

(11) Driving cannot be

・ 2 is set for driving method (J02).

Referring to clause of setting of functions ofcontrolled by the sensor

P.34 and after, set the driving method (J02)signal.

of function to 0 or 1 or 3.

(12) Calibration is slow. It ・ Bad installation of the vibration Refer to P.14-15. Please confirm thestops immediately.

sensor.

installation of the vibration sensor.

(13) Gain can not be found ・ Noise is appearing on the vibration Try to change the general purpose cable toduring calibration.

sensor.

the shield cable. Try to change the wiring
method of the lead wire.
Remove work.

・ Work is in.
(14) Even if the speed

・ Noise is appearing on the vibration Try to change the general purpose cable toadjustment knob was

sensor.

the shield cable. Try to change the wiring

turned, amplitude does

method of the lead wire.

not quite become larger.

・ Defect of vibration sensor installation Check vibration sensor installation andor wiring.

wiring.

・ Bad adjustment of the soft switch

Please try to make the set value of the soft
switch small.

(15) LIMIT lamp lights up ・ Noise is appearing on the vibration Try to change the general purpose cable to
even

if

adjustment

the

speed

knob

turned up only a little.

sensor.

the shield cable. Try to change the wiringismethod of the lead wire・ Defect of vibration sensor calibration Try to adjust manually the gain data with thefunction H22 (P.30)
adjustment.
・ Defect of vibration sensor installation Check vibration sensor installation andor wiring.

wiring.

51

Contents of troubles

Estimated causes

Reference pages/documents/measures(16)Even if the speed

Perform calibration again or adjust the gain byadjustment knob was・ Gain adjustment was not done well.

hand. Refer to P.28~P.30.

・ Frequency is not properly adjusted.

Adjust frequency. Refer to P.26.

fully turned, amplitude
is insufficient..

・ Leaf spring is fatigued or broken.
(17) OC lights.

・ Short-circuit of the load side.

Please check the leaf spring of the vibration
main body, then adjust the frequency.
Please check vibration main body and wiring
etc. If there is no abnormality at the load side,
there is a possibility of the controller’s
breakage.

・Setting error of controller.

Check if there is any mistake in setting of
frequency and current rating etc.

*Measuring method of output voltage

Warning
Be careful that a human body and an
unnecessary object must not touch the
charged part. It causes an electric shock anda fire.

テスタ
TesterACV

1) As for the measurement of the PWM wave shape, theinstruction value is different according to the

Outputterminal
出力端子

measuring instrument used. Please regard the
INTEG

L

N

１

２

indicated value on the controller's operation panel to
24V
Y1C

+V

X1
Y1A

0V
C2

IN1
EM

B1

24V

P0
B2

be main, and treat the instrument reading as a

0V

reference value.
2) Measurement range is “AC” in principle. However, forthe actual measurement, please check “For the case
負荷ケーブルof measuring the sign wave PWM wave pattern of

Load cable

inverter output” in the instruction manual of themeasuring device or document of the manufacturer.
3) Please open the terminal cover after turning off thepower supply without fail.

52

12.

Specification
K-ECK96

OutputInput

Part number
Power supply

Inrush current 50A or less（For initial 1 cycle）*1
Control method
Capacity of control rating
Frequency setting
Voltage setting range

Adaptive function*5AC200V～230V±10% 50/60Hz（Automatic switching）
Sine wave PWM control
12.0A（For continuous driving. Rating for short time driving of 30 min or less is 14.0A）
30.0～200.0Hz (In case that carrier frequency is 10KHz or 14 KHz)
30.0～250.0Hz (In case that carrier frequency is 20KHz)
0～200V *2

Service power supply

DC24V 100mA (max)Constant voltage function

Fluctuation of output voltage ±3% or less for the fluctuation of power supply voltage of ±10%*3

Constant amplitude function
External control input
Overflow control

Signal of vibration sensor is fed back and amplitude is made to be stabilized.
Amplitude variation of ±10 % at the time when feedback is OFF, is controlled within ±3％*4
Drive and stop are possible by external signal (NPN/PNP open collector connection is possible)
Driving/Stopping by sensor signal is possible.
（With timer function: ON 0.0～60.0 sec, OFF 0.0～30.0 sec）

Drive instruction output

Non-voltage contact (linked to parts feeder) open/close capacity: AC250V 0.1A or less

Overload protection

Derating function of output voltage by setting current rating of load

OthersVarious protection functions such as soft start, soft stop, short-circuit are installed.

Fuse

10A [Fuji Terminal Industry Co., Ltd. FGBO φ5.2×20 or the equivalent]

Noise immunity
Ambient temperature, humidity
Protection structure
Ambient atmosphere（Contamination level）
Mass
Applicable vibration main body

1000Vp (Pulse width 1μsec, by noise simulator)
0 to +40℃, 35～85％RH (No condensation allowed)
IP 20
Contamination level Ⅱ, Height: 1000m or lessHowever, there must not be corrosive gas. The substances giving trouble to electronic parts,
resins, and sheet metals such as awful dust, water, oil and solvents must not splash.
About 3.5kg
Only for G63※Leak current and earth leakage breaker
When you install an earth leakage breaker, please select the one of 200mA or more for the sensible current. It isbecause there is a leakage current of a high harmonic wave to the earth in the controller of the inverter method. Although
the leakage current of the controller during driving is about 1mA, the vibration main body changes depending on thedriving condition. Therefore it should be about 10mA/unit as a standard.
＊１ Please note controller’s inrush current when you install a protection equipment such as an earth breakage breaker.
Please select the one of an appropriate current rating from the characteristic graph of the breaker so that the breaker
does not work with the inrush current. Moreover, when plural controllers are connected, the inrush current also
becomes larger. When number of controllers increase, please devise measures such as using plural breakers or
turning on the power source staggering the time.
＊２ It is for the power supply voltage of 200V or more. When the power supply voltage falls, the maximum output voltage
is limited by the power supply voltage.
＊３ The output voltage stability level is a value when the setting of the output voltage is 60-170V.
＊４ As the constant amplitude performance changes according to the setting conditions of the vibration main body, it is nota guaranteed value. Moreover, please note that it is not possible to follow the swift speed change (incl. drive stopping)as the responsive performance becomes slow.
＊５ Various adaptive functions are installed besides the items shown. Please refer to P.5 for details.

53

[Outside dimension diagram]
7

K-ECK96
2

7
φ
22

162
116

23

141

RoHS

Vib.A

LIMIT

MIN

MAX

V.F. CONTROLLER
50/60Hz 12A

JAPAN

6.5

37

AC200-230V

180

180

170
156
142

RUN

冷却ファン

116

Vibration sensor(ｵﾌﾟｼｮﾝ：K-P1398)

18
13※This figure is just for reference. Details of part layout

P1398

Please refer to P.7 also for installation.
※Vibration sensor is an option part. Purchase it

5

NTN

separately.

4

26

15

NTN

P1398

may be different from those of the actual product.

Refer to P.14~P.15 for installation of vibration

2-φ3.5

Cable
ケーブル sensor. Moreover, refer to directions of vibration
10*Replacement method of fuses

sensor for the specification of vibration sensor.

Warning

The power supply must always be turned off
Refer to P.53 for the applicable fuses.
1. The main power supply (main breaker) to which theand the engineer must work when replacing
controller is connected is turned off, and energizing
fuses.
to the controller is stopped.
2. The cause due to which the fuse is cut is investigated, and proper measures are given.
3. Remove fixing screws on terminal cover and then remove the cover. (Refer to P .11)
4. The cap comes out a little forward when twisting the cap of the fuse holder (Refer to P .6) upper the electric
power terminal board counterclockwise by 90° while lightly pushing it to the interior, and pull out the cap as itis.
5. The fuse (cartridge) comes out with the cap too, then remove the fuse from the cap.
6. Please push a new fuse of the same rating as the broken fuse (confirm the current rating/voltage etc.) into thecap. Please dispose of the broken fuse in an appropriate manner.
7. Insert the cap and the cartridge into the fuse holder, and twist the cap clockwise by 90 degrees with pushing itto the interior to lock. Since the position (direction of the rotation) in which the cap enters is decided, do notpush it forcibly.)
8. Put back the terminal cover as original state and fix it with screws.
9. After safety is confirmed, the main power supply (main breaker) is turned on.

54

・This manual might be changed without notice for the function improvement etc.

Revised : Nov. 1, 2012 3th edition
Issued : Dec. 1, 2011

NTN Corporation
PRECISION EQUIPMENT DIVISION
1578 Higashi-Kaizuka, Iwata, Shizuoka 438-8510 Japan
PHONE：81-0538-37-8104 FAX：81-0538-37-8128

All rights reserved. ©NTN Corporation 201255