【Operation Manual】
Digital speed meter
MODEL： SP-556 Se rie s
SeriesnameOutputSensor
Power
Power

Input

Color

Cover Type

Function
Preset output：NPN open collector(×2)
Display：7 segment red LED
Input signal：NPN open collector
Sensor power：DC12V 100mA
Power source：AC100-240V
Color：Gray
Terminal block cover not attached
Display：7 segment green LED

SP-556

GL
P2

Preset output：PhotoMOS relay output(×2)
ＡＩ

Analog output：DC 4-20mA

AV3

Analog output：DC 1-5V

AV4

Analog output：DC 0-5V

AV5

Analog output：DC 0-10VF

BCD output：NPN open collector
All digits parallel
BCD input ：NPN open collector
All digits parallel
Input：Voltage pulse input

F2

Input：Current modulation pulse input(A)F2W

Input：Current modulation pulse input(A,B)

B *1
B I *1

Input：Tacho-generator signal input
AC 0.8V-80Vp-p
Current modulation pulse input（A-input）

V3
N

Input：Line receiver 1ch input(Ａ・Ａ)
Input：High-speed input
Response frequency：0.01Hz-120kHz
Sensor power：DC24V 60mA

L1
ＨＩ
S24
DC *2

Power source：DC12-24V
Color：BlackK
C

Terminal block cover attachedDM *3 Stationary type
DM-CB Stationary type*3
（AC100V three-core cable）*1 “B” option and “BI” option cannot be selected together.
*2 Optional “DC” is outside CE marking*3 The meter is on subject of CE marking. But “DM” option is off the subject of CE marking.
【 The 13th edition 25 March. 2024 】
＠SP-556CE(13)-E

Precautions
Please read this operation manual including the following precautions carefully toensure safe use of your meter.

Warning・・・The following cases that may cause death or serious injury.
１．Do not wire while power is supplied. There is a risk of electric shock and fire.
２．Do not touch the terminals while power is supplied. There is a risk of electric shock.
３．Do not disassemble or touch the inside of the product.
There is a risk of electric shock and fire.
４．Do not use the product in places with flammable gas or ignitable substances.
５．Prepare the emergency stop or build a fail-safe system, etc. for when aproduct is break down or abnormality operating.

Caution・・・That may cause Minor injury or Property damage.
１．Use the product at the rated range power supply voltage and load.
２．Do not use the product at the following environment.
・Where there is exposed to metal powder, dust, water, chemicals, oil, etc.
・Where there is corrosive gas.
・Outdoors or in direct sunshine.
・Where condensation occurs.
・Temperature and humidity outside the rated range.
・Where there is vibration or impact.
３．Do not let metal powder, dust, water, chemicals or oil into the product.
There is a risk of break down or fire.
４．Check periodically for defects and abnormalities.
５．If the product is break down, firing, emitting smoke, overheating, abnormal noise,
etc. turn off the power immediately and stop using it.
６．Install a switch or circuit breaker where it can be operated immediately inan emergency, Then indicate that is a shutoff device.
７．Do not place the product and wiring near noise sources.
８．If there is a possibility of invasion the lightning surges, install countermeasure parts
such as a lightning arrestor in outside.
９．It can be used almost at the same time as the power is turned on,
but requires 30 minutes of power to meet all performance requirements.
１０．When cleaning, wipe with a dry cloth. Do not use organic solvents such as
benzine, thinner and alcohol.
１１．If the waterproof packing is used in a deteriorated state, the waterproof anddustproof function will be impaired. Inspect and trade it periodically.
１２．Use devices connected to each terminal of the terminal block,that is properly isolated from dangerous live parts.
１３．Since this machine has no power-on switch, it will be in an operating state immediately
after power supply impression.
On the side of your equipment that you equip the machine with, please be prepared tosupply the switch and circuit breaker which adapted to IEC/EN60947-2 or
IEC/EN60947-3 standard in the position that you can operate immediately in emergency.
Moreover, please specify that they are interrupting devices.
１４．This machine is designed to be used with the panel mounted.
Otherwise, the protection provided by the device may be impaired.
１５．Use power code with the temperature rating 70 ℃ or more.

Product Description
This product is a panel mount meter that can measure Speed／Rotation／Flow rate／Ratio／Shot speed／Street time／Cycle timer／Stopwatch.
The preset output function of two points has been equipped normally. The preset output
two points and the analogue signal and the BCD signal outputs can be added in the option.
The option to which the preset setting value can be input from the outside by the BCD signal
is prepared.
With the panel mounted, the front has been protected by grade IP66, dust and water
resistant products.

Contents
１．About confirmation of an attachment. and a guaranteed period ・・・・・１
２．Specifications ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・２－４
３．Mounting meter ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・５
４．Names and functions of components on front ・・・・・・・・・・・・・・６－７
５．Connecting terminal boards ・・・・・・・・・・・・・・・・・・・・・・・・８－９
６．Construction of input circuit ・・・・・・・・・・・・・・・・・・・・・・・・１０
７．Dip switch ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・１１
８．The setting menu ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・１２－１３
９．Initial setting values and initialization ・・・・・・・・・・・・・・・・・・・・１４
１０．Content and setting the each mode ・・・・・・・・・・・・・・・・・・・・１５－３３
Operating method (the mode setting) ・・・・・・・・・・・・・・・・・・・・・・・・・・・・１５
Content of the each mode and set value ・・・・・・・・・・・・・・・・・・・・・・・・・１６「Mode Ｎｏ.０」Measuring types, Measurement unit, Display decimal point ・・・・・・１６－２０「Mode Ｎｏ.１」A-input：A-input：Setting of scaling data ・・・・・・・・・・・・・・・・・２１－２２「Mode Ｎｏ.２」A-input：Exp.value, moving average, auto-zero time ・・・・・・・・・・２３－２４「Mode Ｎｏ.３」B-input：B-input：Setting of scaling data ・・・・・・・・・・・・・・・・・２４「Mode Ｎｏ.４」B-input：Exp.value, moving average, auto-zero time ・・・・・・・・・・２４「Mode Ｎｏ.５」Deceleration ratio/Oven-length (tact pitch) setting ・・・・・・・・・・２５「Mode Ｎｏ.６」Sampling time ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・２６「Mode Ｎｏ.７」Hold-function setting, display blank, lowest digit display ・・・・・・・・２７「Mode Ｎｏ.８」OUT1：Preset output (open collector output) ・・・・・・・・・・・・・・２８「Mode Ｎｏ.９」OUT2：Preset output (open collector output) ・・・・・・・・・・・・・・２９「Mode Ｎｏ.Ａ」OUT3：Preset output (photo MOS relay output, Option:P2) ・・・・・・・２９「Mode Ｎｏ.ｂ」OUT4：Preset output (photo MOS relay output, Option:P2) ・・・・・・・３０「Mode Ｎｏ.Ｃ」Analog output：Setting of measurement choice and the output digit ・・・・３１「Mode Ｎｏ.ｄ」Analog output：Setting of maximum output indication（Option：AI/AV3-5） ・・・・・３２「Mode Ｎｏ.Ｅ」BCD output setting（Option：B）・・・・・・・・・・・・・・・・・・・・・・・・・・３２「Mode Ｎｏ.Ｆ」BCD input setting（Option：BI）・・・・・・・・・・・・・・・・・・・・・・・・・・・３３
１１．Mode protect function ・・・・・・・・・・・・・・・・・・・・・・・・・・・・３４
１２．Teaching function ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・３５
１３．Calling up and modifying the preset value setting ・・・・・・・・・・・・・・・３６
１４．Adjusting the analog output（Option:AI/AV3-5） ・・・・・・・・・・・・・・３７
１５．Adjusting the tacho-generator signal, sine wave signal input (Option：V,N) ・・３８
１６．Connection diagram for BCD output ( Option：B ) ・・・・・・・・・・・・・・３９
１７．Connection diagram for BCD input ( Option：BI ) ・・・・・・・・・・・・・・・４０
１８．External dimensions ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・４１
１９．Stationary type (Option:DM)

・・・・・・・・・・・・・・・・・・・・・・・・・４２

２０．About a noise countermeasure ・・・・・・・・・・・・・・・・・・・・・・・・４３
２１．Troubleshooting ・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・４４－４５

１．About confirmation of an attachment and a guaranteed period
About confirmation of an attachment．
When you received as a product, please confirm whether it includes the following.
（１）ＳＰ－５５６（The chosen specification） ・・・・・・・・・・・・・・・１（２）ＳＰ－５５６ Operation manual（Digest version） ・・・・・・・・・・・１（３）Unit label（Attachment） ・・・・・・・・・・・・・・・・・・・・・・・１

If there are the mistaking parts and the missing parts, please inform a dealer or us.
（There is a case that you don't attach by convenience.）

About a guaranteed period and a guaranteed area.
１．Guaranteed period
The period a product guarantees is 4 years from a delivered day.
２．Guaranteed area
If we trouble by responsibility in whole guaranteed period, it's repaired withoutcharge at our factory. But if a product conflicted in the following matter,
it isn't a guarantee target. Please understand.
① Case of outside of the product specifications.
② Case of User-conducted alterations and modifications of the unit.
③ Case of besides our responsibility.
④ Case of safekeeping and transportation beyond the product specification condition.
⑤ Case due to natural disaster and accident.

-1-２．Specifications(1) Standard specifications
Item
Measurement

Measuring system

Specifications
Ratemeter (speed, rotation,flow rate,), differential rate,
ratio, shot speed, passing time, cycletimer, stop watch
Periodic sampling operation

Display

7segment red LED, 5digits, character height：14mm

Measuring types< speed, rotation, flow rate, differential rate, ratio, passing time >±0.05% rdg.±1digit( at Sampling time for 0.5 second or more , per one input )Measurement
accuracy< shot speed >±0.1% rdg. ±1digit( in one measurement less than 100Hz )< cycletimer, stop watch >±0.05% rdg.±2ms ±1digit ( in one measurement )

Rate
Meter

Scaling

1×10－９ - 9999

Indication area

-9999 - 99999

Overflow indication"99999" flashing or "-9999" flashing

Time unit

Per hour , per minute , per second

Decimal point

10－１, 10－２, 10－３, nothing

Sampling time

Rate reading averaged by 0.1 sec – 99.9 sec

Display blank

Blank the measured value

Moving average

Averaged by 1 – 19 input pulses.
(Response frequency：20Hz or less)Auto zero time

After the input is stopped, 0.5 - 120 seconds havepassed and then "0" is displayed.

Least significant digit

Real/Fixed at "0"/Fixed at "0" or "5"

Reset

Reset the measurement with the front part reset key
and RST input on the terminal block.

Input signal

NPN open collector or non-voltage contact*Sensor conditions:
・Residual voltage 2V or less when ON, leakage current 1.5mA or less when OFF
・Ability to open and close a load current of 10 mA

Response freqency

LOW：0.01Hz～50Hz
MID：0.01Hz～1kHz
HI：0.01Hz～10kHz(duty50％)

Sensor power supply

DC+12V(±10％) 100mA

Input method

NPN open collector or non-voltage contact*ON for 50 ms or more

Input method

NPN open collector or non-voltage contact*ON for 50 ms or more

Operation selection

Hold, peak hold, bottom hold, reverse rotation input

Sensor
Input

Reset
input
EXT
Input

-2-

Output method
Maximum rating
PresetoutputOthersNPN open collector (×2)
DC30V 50mA
Compare the displayed value with the preset value
Comparison method
Upper limit, lower limit (immediate), lower limit (delay)
Output mode
Compare, hold, 1 shot
Stops preset output for 0 to 99 seconds after power is
Judgment prohibition time
turned ON or after reset
Save each setting value in FRAM
Data backup
Write less than 100,000 times, keep about 10 years
Mode protect
Prohibit changing mode settings
Rated power
supply voltage
Power consumption
Ambient temperatureand humidity
External dimensions
and weight

AC100-240V (-15% / +10%) 120mA max
50/60Hz (Allowable range：AC85-264V)
20 VA or less

Color

Gray

Case material

ABS resin (Terminal block：PBT black)Protection class

IP66 (Front only)

Usage environment

Indoor use, Maximum altitude 2,000 m,
Overvoltage category II, Pollution degree 2

Low Voltage Directive

EN 61010-1

EMC

EN61326-1
EN55011(Group1 ClassA), EN61000-4-2, EN61000-4-3,
EN61000-4-4, EN61000-4-5, EN61000-4-6, EN61000-4-11（２）GL option
Display
Display

0-50℃ 30-80% RH (no condensation)
W96 × H48 × D130mm Approx 400g

7segment green LED, 5digits, character height：14mm（３）P2 option
PresetoutputOutput method
Maximum rating

PhotoMOS relay a contact (×2)
AC140V 0.12A (resistive load)
DC30V
0.12A (resistive load)（４）AI, AV3, AV4, AV5 options

Output signal
AnalogoutputAccuracy
Temperature
characteristic
Response time
Maximum resolution〔ＡＩ〕DC4-20mA
Load resistance: 500Ω or less〔ＡＶ３〕DC1-5V
Load resistance: 2kΩ or more
〔ＡＶ４〕DC0-5V
Load resistance: 2kΩ or more
〔ＡＶ５〕DC0-10V
Load resistance: 2kΩ or more
±0.3% of the displayed value F. S. (23°C)±100ppm/℃
Approximately 50 ms (output change 0 → 90% arrival time)
4000

-3-

（５）B option

BCD
outputOutput format
Output method
Output timing
Maximum rating
TI signal(take-up inhibition)

All digits parallel
NPN open collector
TI signal (every display update)
DC30V 10mA

Input format
Input method
Input timing
Maximum rating
Latch signal

All digits parallel
NPN open collector
Every calculation cycle
Load current about 3mA
Prohibition of data import

Outputs with a width of about 25 ms when updating data（６）BI option

BCD
input

（７）F, F2(W), V3, N, L1 options

Sensorinput

Input signal〔F〕 Voltage pulse input
LOW：2V or less HI：3.8-30V〔F2(W)〕Current modulation pulse input
LOW：8 mA or less HI：15-20 mA〔V3〕Tacho-generator signal input
AC 0.8-80Vp-p 3kHz or less
〔N〕 Sine wave input
AC50mV-20Vp-p 3kHz or less
〔L1〕Line receiver 1-phase (A/A) input

Input signal〔ＨＩ〕 High-speed pulse input(NPN open collector pulse/voltage pulse/line receiver input)
Response frequency：0.01 Hz - 120 kHz (duty 50%)（８）HI option
Sensorinput（９）S24 option
Sensorpower
Sensor power supply
supply〔Ｓ２４〕 DC24V (±10%) 60mA（１０）DC, K, C, DM, DM-CB options
Rated power〔ＤＣ〕
supply voltage
Color
〔Ｋ〕
OthersTerminal block cover 〔Ｃ〕〔ＤＭ〕
Stationary type
〔ＤM－ＣＢ〕-4-

DC12-24V (allowable range ±10%)Black
Terminal block cover attached
Stationary case attached
Includes stationary case and 3-core
cable for stationary case (for AC100V)

３．Mounting meter
How to mount meter１．

Cut the panel to insert the meter from the front.

Panel cutout dimensions
92 +0.8-0
Meter

Fig.3-1

Installation board
Packing

Unit (mm)２．

Please push the Fitting for fixing the body.
Into a right and left both sides of the meter.

Fitting for fixing the bodyFig.3-2
Slide in the rear side (terminal stand side)
as for the fitting for fixing the body.
It turns a screw by the driver.
The meter is fixed (right and left both sides)

Driver

Fig.3-3

Fitting for fixing the body

！ ＜Caution＞
1. Please install it horizontally.
2. Fit the body on to a panel 1.0-4.0 mm in thickness.
3. Please do not tighten the screw of the mounting bracket too much.
(The case might be damaged when tightening too much.)
4. When you mount the machine, please provide a space of at least 20mm
from the wall in the direction of up and down, right and left and rear(terminal stand side).

-5-

４．Names and functions of components on front
1

A

B

DisplayC

Fig.4-1

D

E

8
7
6

2
3
4
5

①Display unit ( A to E )Measurement state：Measurements are displayed.
Setting state：When the mode is set, it displays it as follows.
A・・・・・Mode No. is displayed.
B - E・・・Mode items such as the converted value, etc are displayed.
：When the preset output is set, the value input now is displayed.
：When the teaching function is set, the value set now is displayed.
②－⑤Preset output lamp
Measurement state：When the preset output is output, it lights.
Setting state：When the preset output is set, OUT1-4 that is setting it now is displayed.
⑥, ⑦Each input display lamp
Measurement state：When Mode No.0 BC is “02”-“07”(ratio measurement), the measurement
display switch of Ratio measurement (A and B input lamp is turned off)/
A input measurement (A input lamp light.)/
B input measurement (B input lamplight.)can be done.
Setting state：The set A input measurement or B input measurement lamp lights when
the teaching function is set.
⑧Hold display lamp
Hold input function is set in Mode No.7 B. (Refer to P.27)
When the hold input of the terminal stand is turned on, and the holding operation is done,
it lights.

-6-

⑨ Mode key

ModeMeasurement state：It enters the mode setting state if Mode key ＋ Shift key are pushed
for 2 sec. or more.
：It enters the preset output setting state if only Mode key is pushed
for 2 sec.or more.
Setting state：When the mode is set, the mode number is raised.
When the preset output is set, OUT1-4 is changed.
⑩ Up key
Setting state：When each setting it, the numerical value of a set digit is raised.
⑪ Down key
Measurement state：When this key is pushed for 2 sec. or more, the state of the mode
protecting is displayed. （Refer to P.34 Mode protect function）
Setting state：When each setting it, the numerical value of a set digit is lowered.
⑫ Shift key
Measurement state：When Mode No.0 BC is “00”(A input measurement) or“01”(B input measurement), The teaching function works.
（Refer to P.35 Teaching function）
Setting state：When each setting it, a set digit is shifted to a right digit.
⑬ Enter key

ENT

Measurement state：When Mode No.0 BC is “02”-“07”(ratio measurement), the measurement
display switch of Ratio measurement / A input measurement /B input measurement can be done.
Setting state：When the mode is set, and the preset output is set, a set value is registered,and it returns it to Measurement state.
⑭ Reset key

RST

Measurement state：When this key is pushed for 2 seconds or more, the output of
measurement reset (Indicated value 0) and preset output OFF.
Setting state：When the mode is set, and the preset output is set, a set value is notregistered, and it returns it to Measurement state.

-7-

５．Connecting terminal boards
Fig.5-1

Tacho-generator
Other power source
Line driver

6

7

8

6

7

8

Sine wave
Option：V3, N

Option：L1

5

Pulse sensor B

6

Pulse sensor A
Preset output
1

2

N.C.

3

4

5

GND RST

6

7

8

9

10

19

20

GND A.IN B.IN

BCD output (option)

F.G.

11

N.C.

12

13

14

15

16

17

18
+

AC100-240V

AV / AI+
DC12-24V！ ＜Caution＞
１）For safety, wiring should be performed by a person who has specialized
technology such as electrical work and electrical wiring.
Also, be sure to turn off the power before wiring the electric wires.
Please shut off the power when electrical wiring.
２）Power supply confirmation
・Confirm the specification of the AC power supply type and the DC power supply type well.
・DC power supply type notes the polarity.
３）Wire correctly after often confirming the terminal stand label.
４）The wiring technique is different depending on the kind of the sensor.
Wire correctly referring to the connection diagram ( P.9 ) and the manual of the sensor.
The sensor and the meter might break down when connecting it by mistake.
５）Do not use the sensor power supply for the usages other than the sensor.
６）Tighten the screw of the terminal stand surely.
７）Do not touch the terminals while power is being supplied. There is a risk of electrical shock.
-8-

A. Tacho-generator / Sine wave
Fig.5-2

B. Pulse output 2-wire type sensor
Fig.5-3
Sensor-Ａ

Tacho-generator （Ｖ）
Sine wave（Ｎ３）

７ ８
AIN BIN

Sensor-Ｂ

5

９

C. Ground contact output sensor
Fig.5-4

6
7 ８
GND AIN BIN

D. Line driver encoder
Fig.5-5
Line driver

Ａ input
Ｂ input

56
7 ８
GND AIN BIN

56
7 ８+12V GND AIN BIN

E. Pulse output 3-wire type sensor
Fig.5-6

F. Current pulse input (3-wire pulse sensor)
Fig.5-7

Ａ-Sensor+

SensorOUT

Ｂ-Sensor

56
7 ８+12V GND AIN BIN

56
7 ８+12V GND AIN

G. Current pulse input (2-wire pulse sensor)
Fig.5-8
Sensor

+

-

5
6
7 ８
+12V GND AINNOTE・When mis-counting by the chattering of the having point of contact input,（Relay etc.） Connect the electrolytic capacitor with terminal stand6－7 (A input) and 6－8 (B input) according to the frequency.
・When mis-counting because of the noise etc, Connect the film capacitor with thesame terminal according to the width of the input frequency and the noise.

-9-

６．Construction of input circuit① NPN open collector pulse input
Fig.6-1
+12V
+12V
5

Sensor power

2.2K
SW5,6

7,8

1.5K

470

or

3,6

100K

30V

② Voltage pulse input

3V③ Reset・Hold input
Fig.6-2

Fig.6-3
+12V

+12V
+12V
5

2.2K

4,2

SW5,6

7,8

1.5K

470
3,6

100K

30V

or

1K

20KB

8

104

OP-07

⑤ Line driver input
Fig.6-5
26LS32

7+-

250V104K

2.2K

3V④ Tacho-generator signal input/Sine wave signal input
Fig.6-4
7

6,3

1K

+

102
8

103

- 10 -

７．Dip switch
Sensor input, and relationship of the sensor input response is shown in Table7-1.
Table.7-1
B.IN

3
OFF
ON
OFF
OFF

4
ON
OFF
OFF
OFF

B.IN
5

A.IN
6

OFF⇔ ON
1

Input frequency 0.01Hz - 50Hz LOW
Input frequency 0.01Hz - 1kHz MID
Input frequency 0.01Hz - 10kHz HI
Input frequency 0.01Hz - 120kHz ※NPN open collector input
Voltage pulse input※ Option(H I) type1
2
ON OFFOFF ONOFF OFFOFF OFF

A.IN

ON ON
OFF OFF

When a sensor optional input is not specified, sensor input is “NPN open collector”, andSensor input response is "H I".

Fig.7-1- 11 -

８．The setting menu
≪Test Mode≫- 12 -

≪Setting menu≫

0 2 0 0. 0

- 13 -

９．Initial setting values and initialization
If the specifications desired by the user are requested prior to shipment, the meter will be
set these settings. Other wise, the regular factory settings are shown below.
Value setting of each mode
Mode No.
Ａ

Ｂ

０．
１．
２．
３．
４．
５．
６．
７．
８．
９．
Ａ．
ｂ．
Ｃ．
ｄ．
Ｅ．（Ｂ）
Ｆ．（ＢＩ）

０
１
３
１
３
１
－
０
０
０
０
０
－
１
－
０

Table.9-1

Initial setting
Ｃ
Ｄ
Ｅ
０
０
０
０
０
０
０
－
０
０
０
０
１
０
－
－

２
０
０
０
０
０
２．
０
０
０
０
０
０
０
－
０

Notes
Ｃ
Ｄ

Ｂ

１
０
２
０
２
０
０
０
０
０
０
０
－
０
０
１

－
－

－

－

－

－
－

－

Presetting output set value

Table.9-2

OUTPUT No.

Ａ

Ｂ

Ｃ

Ｄ

Ｅ

ＯＵＴ１
ＯＵＴ２
ＯＵＴ３
ＯＵＴ４

９
９
９
９

９
９
９
９

９
９
９
９

９
９
９
９

９
９
９
９

＜Initialization＞
Throw power supply in with

ENT

Ｅ

Ａ

Ｂ

Ｃ

Ｄ

Ｅ

pressed to initialize the settings.

After the initialization, the set values will be as shown in Table 9-1, Table 9-2.
Mode protect function are also cleared.
！ ＜Caution＞※Since an initialization changes all existing setting values to the initial setting values,
be sure to record all the setting values before an initialization.
※In case the computer froze when unusual functioning occurred with the normal
operation, initialize according to the above procedure and set the desired value again.

- 14 -

１０．Content and setting the each mode
≪1．Operating method (the mode setting)≫
When doing mode setting, please operate as follows.
Operating key
Indication＋
Mode key Shift key
Mode

Ａ Ｂ Ｃ Ｄ Ｅ
０．０ ０ ２ １↓↓
Mode No. Data value

Table.10-1
Procedure

While pushing down Mode key andShift key for 2 sec or more.
"0" appears in displays A ,the value
setting for Mode No.0 is shown.
Up key changes the flash figure.

Up keyDown key

Shift key

Mode

Mode key

ENTEnter key

RST

Reset key

Ａ Ｂ Ｃ Ｄ Ｅ
０．０ ０ ２ １↑
0-9Each time the key is pressed, a flash fi
gure is rising up.

Ａ Ｂ Ｃ Ｄ Ｅ
０．９ ０ ２ １↑
9-0

Down key changes the flash figure.

Ａ Ｂ Ｃ Ｄ Ｅ
０．９ ０ ２ １
→ → →A figure of flash indication is shifted. Eachtime the key is pressed, a flash figure isshifted, to the right.

Ａ Ｂ Ｃ Ｄ Ｅ
１．１ ０ ０ ０↑
0 - 9, A,b,C,d,E,F

The Mode No. is changed.
Each time Mode key is pressed,
the Mode No. is rising.
〔Rise〕（０→１→・・・→Ｆ→０→１・・・）
All modes are "0-F".
When the Mode No. reached "F", return to "0".

（０→１→・・・→９→０→１・・・）※In Situation, doesn't indicate by a setting figure，up to nine.
Each time the key is pressed, a flash
figure is down.
（９→８→・・・→１→０→９・・・）

After adjusting the setting, use Enter key
to register it.
It returns to the measurement display
after a set value is registered.
It returns to the measurement display
without registering a set value.

！ ＜Caution＞※Please make the mode protect function "L-off" at the mode setting. If it's a conditionof "L-on", it can't be changed.
About the contents of the mode protect function, please refer to "11.Mode protectfunction".

- 15 -

≪2．Content of the each mode and set value≫
Mode No.

Measuring types, Measurement unit, Display decimal pointＡ Ｂ Ｃ Ｄ Ｅ０

０．０ ０ ２ １
Display decimal point setting
0：0
2： 0.00
1： 0.03：0.000
Measuring unit
0：hour1：minute
2：second
3：hour-minute
4：minute-second

The above measurement selecting
08,13 - 15 alone can be used.

Measuring types
00：A-input：speed, rotation, flow rate measurement
01：B-input：speed, rotation, flow rate measurement
02：Ratio measurement (absolute ratio measurement)
B/A×100
03：Ratio measurement (error ratio measurement)(B-A)/A×100
04：Ratio measurement (difference measurement)
A-B
05：Ratio measurement (density)
B/(A+B)×100
06：Ratio measurement (sum measurement)
A+B
07：Ratio measurement (differential rate measurement)(A+B)/R or (A-B)/R
08：Passing time measurement
09：Shot speed UA (2 sensor one direction speed)
10：Shot speed UB1 (1 senor one direction speed)
11：Shot speed UB2 (1 sensor reciprocal speed)
12：Shot speed UC (2 sensor reciprocal speed)
13：Cycle-timer measurement
14：Stop watch A
15：Stop watch B
NOTE：Upon setting 16 - 19, same operation as with 00 is mode.
Option： AI /AV3-5 In analog output,
The real-time output functions only when I set Mode No.0 “00”(A input) or“01”(B input) or “08”(Passing time measurement).
Otherwise, set it in 1(Synchronizes for the display).
When use analog output, the measurement unit choose 0(hour) or1(minute) or 2(second).

（００）
（０１）

〔Ratemeter〕
When I use it in Ratemeter (speed, rotation,flow rate), choose this mode.
Choose “00”(A input) or “01”(B input).

- 16 -

（０２）
（０３）
（０４）
（０５）
（０６）

〔Ratio measurement〕
absolute ratio measurement ・・Ｂ／Ａ×１００
error ratio measurement ・・・・（Ｂ－Ａ）／Ａ×１００
difference measurement ・・・・Ａ－Ｂ
density・・・・・・・・・・・・・Ｂ／（Ａ＋Ｂ）×１００
sum measurement ・・・・・・・Ａ＋Ｂ〔differential rate measurement〕
There is a signal of two kinds of number of revolutions of A and B,
The 2 signals are input, and the following calculation is considered to be it.
Furthermore, analog output and the preset output are possible for indication
value data.

Indicat e A B HD
Output

1 2

3

ENT
4

Mode
RST

（０７）

１）Calculation type
①A and B turn in the same direction：（Ａ－B）／Ｒ〔Terminal stand 2-3 is a state of OFF〕
②A and B turn to the opposite direction：（Ａ＋Ｂ）／Ｒ〔Terminal stand 2-3 is a state of ON〕
２）Setting method①Set scaling of A input and B input ：（Mode No.１－4）②Deceleration ratio (R) setting：（Mode No.５）③Sampling time：（Mode No.６）④Setting of the preset output（Std.）：（Mode No.８，９）（Option）：（Mode No.Ａ，ｂ）⑤Setting of the analog output.
（Option）：（Mode No.Ｃ，ｄ）⑥Setting of the reverse-rotation input ：（Mode No.７）
３）Operation explanation①A input lamp lights up when I push ENT during a measurement,
and number of revolutions of the A input is displayed.
ENT
B input lamp lights it up when I pushonce again anddisplays number of revolutions of the B input.
A input lamp and B input lamp turn off the light when I push
ENT
once again, and differential rate is displayed.
②Reverse-rotation input is shown terminal stand 2-3 whenshort-circuit.
When, in this state, I operate the above “①”, Number of
revolutions and differential rate of each input are displayed.
Perform the A input with open collector signal or no voltage pointof contact signal- 17 -

（０８） 〔Passing time measurement〕
When it is measured time via P2 by P1(Distance, Oven-length, tact pitch),please choose this mode.
Set the unit of scaling in ”mm”.
（Refer to Mode No. 5：Oven-length (tact pitch) setting）
Oven-length (tact pitch)（Ex.：３．００ｍ）
P2

P1（０９） 〔Shot speed〕
ＵＡ type（2 sensor one direction speed）

Cylinder etc.
B Sensor（１０）

A Sensor

ＵＢ１ type（1 senor one direction speed）

A sensor（１１）

ＵＢ２ type（1 sensor reciprocal speed）

A Sensor（１２）

ＵＣ type（2 sensor reciprocal speed）

B SensorA Sensor- 18 -

（１３） 〔Cycle-timer measurement〕
１）When sensor input A does ON, it is started time measurement.
２）It is displayed measurement time when sensor input did ON again, andtime measurement is started again.
３）The time measurement is suspended between ON sensor input B.
４）When ON did reset input, indication is returned to 0, and the time measurement stops.
Internalcounter

Indication

0

7

9

0123456789

0123

Indication
Internal counter

01234

4

567

Sensor Ａ
Sensor Ｂ！ ＜Caution＞

Reset

When blackout and power supply OFF are considered to be it when they use
this function, indication measuring returns to 0.
（１４） 〔Stop watch A〕
１）When sensor input A does ON, a measurement is started and displays itat the same time. When sensor input A does ON once again, ameasurement is stopped.
２）Sensor input B works as input in a lap time.
When ON is considered to be it during time measurement, the indicationis performed hold of, but can continue measuring the time.
Then, When B sensor input does ON, it is gone back up for timemeasurement indication.
The second input is not B sensor, and, in the case of A sensor, the time
until the point in time is displayed, and time measurement is stopped.
３）When ON did reset input, indication is returned to 0, and the time measurement stops.
Internalcounter Indication

Internalcounter

Indication
Internal counter

Sensor Ａ
Sensor Ｂ！ ＜Caution＞

Reset

When blackout and power supply OFF are considered to be it when they use
this function, indication measuring returns to 0.
- 19 -

（１５） 〔Stop watch B〕
１）When sensor input A does ON, a measurement is started and displays itat the same time.
２）When ON does B sensor next, a measurement stops.
３）When reset input is performed ON of, indication and the internal counterare corrected to 0 and are stopped time measurement

Indication

Indication

01 2 34 56

78 9

0

1 2

4

Sensor Ａ
Sensor Ｂ
Reset！ ＜Caution＞
When blackout and power supply OFF are considered to be it when they use
this function, indication measuring returns to 0.
Measuring unit
１）Choose any Measuring unit. But. when I chose “00”(A input) or“01”(B input), “03-07”(Ratio measurement), “09-12”(Shot speed).
3：hour-minute becomes 1：minute.
4：minute-second becomes 2：second.
２）When it is chosen “０８”(Passing time measurement), ”１３～１５”(Cycle-timer, Stop watch A and B) by a measuring types,
3：hour-minute and 4：minute-second are selectable.
When it is chosen Measuring unit above, please refer to P.36 (caution
below)for preset output.
Display decimal point setting
Please set a position displaying a decimal point.
But the decimal point is ignored when I set 3：hour-minute or
4：minute-second with Mode No.0 “D：Measuring unit”.
NOTE
This decimal point setting links setting of the preset output.

- 20 -

Mode No.

A-input：Setting of scaling dataＡ Ｂ Ｃ Ｄ Ｅ

１

１．１ ０ ０ ０
Scaling data：0001 – 9999
(Do not set 0000)

Please set the pulse rate (scaling data) of the sensor.
4 digit of numerical value to set with this mode, and please input Exp.value ofMode No. 2. Then １×１０－９ ～ ９９９９” can set the magnification per 1 signal.
Measuring types：08(Passing time measurement), set it in unit “mm/p”
Measuring types：09～12(shot speed), set the distance between the sensor.

〔Ex.〕Using a flow sensor which emits 1 pulse per 1.234mL，
the cumulative total flow in liters can be expressed using
the following conversion.
1.234mL

0.001234L
Scaled to the desired unit (L)Ｂ

ＣＤ

4 digits(Scaling data) Exp. Value(exponent)
Ｅ

１．１

２

３

４

Ａ

Ｂ

Ｃ

Ｄ

Ｅ

２．６

＊

＊

＊

Ａ
Mode No.1

Mode No.2

1234 × 10－６

The above is based on the example of flow rate measurement, while forexamples of conversion value, refer to next page.
For ratio-measurement, sensor is connected to A and B for each 1 piece,
then, set Mode No.“3”and“4”.

- 21 -

Calculation example of scaling data (setting example)
ExampleArithmetic
expression

Arithmetic expression
In case of " Revolution "Scaling data＝１revolution／pulse
In case of " Speed "Scaling data＝Amount of transfer／pulse
In case of " Flow "Scaling data＝Flow rate value／pulse
Factor →１ revolution／1 pulse ＝１〔Ex.1〕
０００１×１０－０

Revolution"Mode No.1"※ Please register scaling data of "the left side
" or "the right side".
The right side can be adjusted slightly.

Sensor〔Ex.2〕

Exp. value "Mode No.2"
or １０００×１０－３

Factor →１revolution／30 pulse＝１／３０＝０.０３３３３３
３３３３×１０－５↑"Mode No.1"
Exp. value "Mode No.2"

Revolution

Sensor※Please register scaling data of"Mode No.1" and "Mode No.2".

The number of gear teeth;30〔Ex.3〕
Speed

Factor →The speed of " Drive roller ; 100 φ" is indicated.
Scaling data＝Amount of transfer／pulse
Scaling data＝１００×π／３０≒１０.４７１９７㎜

Sensor
The number of gear teeth;30〔Ex.4〕
Flow

In case of " ㎜／min " １０４７×１０－２
In case of " ㎝／min " １０４７×１０－３
In case of " ｍ／min " １０４７×１０－５↑"Mode No.1"
Exp. value

Factor → 7.692mL／pulse
Scaling data＝Flow rate value／pulse
In case of " mL／min " ７６９２×１０－３
Flow
In case of " L ／min " ７６９２×１０－６
sensor↑"Mode No.1"
Exp. value- 22 -

Mode No.

A-input：Exp.value, moving average, auto-zero timeＡ Ｂ Ｃ Ｄ Ｅ

２

２．３ ０ ０ ２
Auto-zero time
0：Disable
1：0.5 sec.
2：1 sec.
3：2 sec.
4：5 sec.

5：10 sec.
6：20 sec.
7：30 sec.
8：60 sec.
9：120 sec.

Moving average
00-19 times（00 and 01 are equivalent in effect.）
Exp.value (exponent 10-n)n=0 - 9〔Exp. Value〕
The magnification per 1 pulse is decided at registered property of“Mode No.1” and “Exp. value”.
〔Moving average range〕
Set the number of pulses to be averaged. For example, when 04 isset, four pulse intervals are read, averaged, and indicated.
When the latest one pulse is taken in, the preceding pulseinterval is remove, and repeat moving-averages measurement
for new four pulse intervals.
This function is effective in the case that the flow rate value per pulse
is not exact.
※This function should be applied only at 20 Hz or less.
〔Ex.〕
Detecting block

Signal output
Input pulse
First time

Flow

Movingaverage range

Second timeThird timeFor example, if fitting angles four blades of the impeller are uneven,the indication is unstable even if the flow rate is constant, but setting 4
for moving average offers averaged values that took the latest pulseintervals in. And as seen in the above figure, the averaging is madeevery time when a pulse comes in, but the indicated time becomes that
set according to “the setting of the sampling time” of “Mode No.6”.
《Relationship between the moving average range and sampling time》
The newest data, obtained from the moving average performed at
the preset sampling interval, is indicated in the reading if samplingis specified.
〔Auto-zero time〕
If no input signal comes in within the set time, this function returns
the reading indication value to "0".

- 23 -

2Mode No.

〔Ex.〕The magnification per 1 signal assumes it 0.1234, and the moving average
zeroes indication by invalidity five seconds after the last input signal.
Ａ Ｂ Ｃ Ｄ Ｅ

Mode No.１

１．１ ２ ３ ４

Ｂ～Ｅ：
（１２３４×１０－４＝０．１２３４）

Ａ Ｂ Ｃ Ｄ Ｅ

Mode No.2

２．４ ０ ０ ４

Ｂ ：４（Exp value input mentioned above）
ＣＤ：００（Moving average invalidity）
Ｅ ：４（It is indication “0” 5 sec. after the last input signal）

B-input：Setting of scaling dataＡ Ｂ Ｃ Ｄ Ｅ

３

３．１ ０ ０ ０
Scaling data：0001 – 9999
(Do not set 0000)
Setting method same as Mode No.1（A-input：Setting of scaling data）

Mode No.

B-input：Exp.value, moving average, auto-zero timeＡ Ｂ Ｃ Ｄ Ｅ

４

４．３ ０ ０ ２
Auto-zero time
0：Disable
1：0.5 sec.
2：1 sec.
3：2 sec.
4：5 sec.

5：10 sec.
6：20 sec.
7：30 sec.
8：60 sec.
9：120 sec.

Moving average
00-19 times
Exp.value (exponent 10-n)n=0 - 9Setting method same as Mode No.3（A-input：Exp.value, moving average, auto-zero time）- 24 -

Mode No.

５

Deceleration ratio/Oven-length (tact pitch) setting〔Deceleration ratio setting〕※This mode is effective in Mode No.0 Measuring types「07：differential rate measurement」setting
Ａ Ｂ Ｃ Ｄ Ｅ
５．１ ０ ０．０
Deceleration ratio R：000.1 - 999.9( Do not set 000.0 )〔Oven-length (tact pitch) setting〕※This mode is effective in Mode No.0 Measuring types「0８：Passing time measurement」setting
Ａ Ｂ Ｃ Ｄ Ｅ
５．１ ０．０ ０
Oven-length(tact pitch)：00.01 - 99.99 m〔unit：m〕(Do not set 00.00)(Decimal point-position is fixed)
Oven-length (tact pitch) setting
For this mode, setting is necessary only at time selecting the 「passing timemeasurement」. For instance, upon setting the distance (over length) from
P1 to P2 of oven, the passing time of the distance is displayed.
Oven-length (example：3.00m)
P2
P1

In the case of the example mentioned above, Oven length is 3m,
it becomes the following setting
Ａ Ｂ Ｃ Ｄ Ｅ
５．０ ３．０ ０- 25 -

Mode No.

Sampling timeＡ Ｂ Ｃ Ｄ Ｅ

６

６．

０ ２．０
Sampling time：00.0 - 99.9 seconds(00.0 shall be the real-time display.)

For sampling time, input signal is measured with its set time, and its meanvalue is calculated and displayed, then, use it for preventing the flashingor for stabilizing the display. Accordingly, renewal shall be made by
averaging the display for each set time.
With the setting of 00.0, display is made for each pulse.
It is effective with about 1 pulse / seconds , whereas, pay attention to thefact that the faster pulse induces more flicker.
When change sampling time, and after former sampling time was over,it becomes effective- 26 -

Mode No.

Hold input function setting, display blank, lowest digit display
Ａ Ｂ Ｃ Ｄ Ｅ

７

７．０

０ ０
Lowest digit display
0：Real
1：Fixed at 0
2：0 or 5
Display blank
0：Normal display
1：Blank display
Hold input function setting
0：No use
1：Peak hold
2：Bottom hold
3：Hold
4：Reverse-rotation input (differential rate measurement)〔Hold input function setting〕
Set a function when ON(short) did terminal stand 2 – 3
0：No use
Hold input is invalid.
1：Peak hold
Between ON, it updates a highest value indication level while blinking.
2：Bottom hold
Between ON, it updates a smallest value indication level while blinking.
3：HoldBetween ON, It displays a current value while blinking.
4：Reverse-rotation input (differential rate measurement)
It functions as Reverse-rotation input.
(This function becomes invalid other than differential rate measurement)〔Display blank〕
When I set it to 1, A measured value(7segment LED) and each lamp display
it and do not turn on. (But preset put lamp OUT1-4 is excluded)〔Lowest digit display〕
The form of indication for the least significant digit （digit on the right end）
is selected.
０：Real・・・・・・・・Synchronized at the sampling time.
１：Fixed at 0 ・・・・Always, "0".
２：0 or 5・・・・・・・0-4 are expressed as 0, and 5-9 as 5.

- 27 -

Mode No.

OUT1：Preset output (open collector output)
Ａ Ｂ Ｃ Ｄ Ｅ

８

８．０ ０ ０ ０
Output mode
0：Comparison
1：Hold2：10 ms (1 shot)
3：20 ms (1 shot)
4：50 ms (1 shot)

5：100 ms (1 shot)
6：250 ms (1 shot)
7：500 ms (1 shot)
8：1 sec (1 shot)
9：2 sec (1 shot)

Upper or lower limit selection
0：Upper limit
1：Lower limit（Immediate）
2：Lower limit（Delay）
Judgement output prohibition time：00 - 99 sec〔Output mode〕
0：Comparison
This is output when the indication value exceeds the upper/
lower limit setting value（preset value）. When the indication
value returns to within the set range, the output is turned off.
1：HoldThis is output when the indication value exceeds the upper/
lower limit setting value（preset value）. The presetting
output,once activated, is sustained until reset.
2～9：One shot output
A pulse of pre-specified width is output once when theindication value exceeds the upper/lower limit setting value（preset value）.
〔Upper and lower limits selection〕
0：Upper limit：It outputs, 「Indication value ≧ Preset value」
１：Lower limit（Immediate）：It outputs, 「Indication value ≦ Preset value」
２：Lower limit（Delay）：It outputs,「Indication value ＞ Preset value → Indication value ≦ Preset value」〔Judgement output prohibition time〕
The time in seconds following power startup or reset at which
the presetting output function is activated is specified.
〔Ex.〕Preset output OUT1 works 5 sec. later after ON did a power supply.
It is set by the upper limit output and output maintenance hold.
Ａ

Ｂ

Ｃ

Ｄ

Ｅ

８． ０

５

０

１

- 28 -

Mode No.

OUT2：Preset output (open collector output)
Ａ Ｂ Ｃ Ｄ Ｅ

９９．０ ０ ０ ０
Output mode
0：Comparison
1：Hold2：10 ms (1 shot)
3：20 ms (1 shot)
4：50 ms (1 shot)

5：100 ms (1 shot)
6：250 ms (1 shot)
7：500 ms (1 shot)
8：1 sec (1 shot)
9：2 sec (1 shot)

Up limit / down limit selection
0：Up limit
1：Down limit
2：Down limit（delay）
Judgement output prohibition time：00 - 99 sec
The setting method same as Mode No.”8” OUT1〔Ex.〕With the judging output inhibition time 30 seconds, down limit isselected, and output-mode 50 ms (1 shot) is selected, then, setting is
made as follows.
Ａ Ｂ Ｃ Ｄ Ｅ
９．３ ０ １ 4

Mode No.

OUT3：Preset output (photo MOS relay output)(Option P2)

Ａ Ｂ Ｃ Ｄ Ｅ
A

A．０ ０ ０ ０
Output mode
0：Comparison
1：Hold2：10 ms (1 shot)
3：20 ms (1 shot)
4：50 ms (1 shot)

5：100 ms (1 shot)
6：250 ms (1 shot)
7：500 ms (1 shot)
8：1 sec (1 shot)
9：2 sec (1 shot)

Up limit / down limit selection
0：Up limit
1：Down limit
2：Down limit（delay）
Judgement output prohibition time：00 - 99 sec
The setting method same as Mode No.”8” OUT1

- 29 -

Mode No.

OUT4：Preset output (photo MOS relay output)(Option P2)

Ａ Ｂ Ｃ Ｄ Ｅｂｂ．０ ０ ０ ０
Output mode
0：Comparison
1：Hold2：10 ms (1 shot)
3：20 ms (1 shot)
4：50 ms (1 shot)

5：100 ms (1 shot)
6：250 ms (1 shot)
7：500 ms (1 shot)
8：1 sec (1 shot)
9：2 sec (1 shot)

Up limit / down limit selection
0：Up limit
1：Down limit
2：Down limit（delay）
Judgement output prohibition time：00 - 99 sec
The setting method same as Mode No.”8” OUT1

- 30 -

Mode No.

Analog output：Setting of measurement choice and the output digit(Option AI/ AV3-5)

Ａ Ｂ Ｃ Ｄ Ｅ
Ｃ

Ｃ．

１ ０

Digit selection
0：Right 4digits：comparison
1：Left 4digits：comparison
Analog output method
0：Real time output
1：Synchronizes for display
2：Synchronizes for measurement (calculation value)〔Digit selection〕
The four digits for comparison output are selected.

Right 4 digits
Left 4 digits〔Analog output method〕
0：Real time output
The real time is analog output in sync with inside calculation.
The real-time output functions only when I set Mode No.0 “00”(A input) or“01”(B input) or “08”(Passing time measurement).
Otherwise, set it in 1(Synchronizes for the display).
1：Synchronizes for the display
The analog output is output for an indication value.
When hold input functions, the analog output is output for a displayed value
now. (It synchronizes at indication sampling time)For example when a peak hold is functioning, analog output by the present
shown value (Peak hold value).
2：Synchronizes for the measurement (calculation value)
The analog output is output for a calculated value.
(It synchronizes at indication sampling time)
The difference with 1(Synchronizes for the display), When it is input hold,
not an indication value, it is made analog output for a calculated value.

- 31 -

Mode No.

Analog output：Setting of maximum output indication(Option AI/ AV3-5)

Ａ Ｂ Ｃ Ｄ Ｅｄｄ．１ ０ ０ ０
Indication value：0001 - 9999.
(Do not set 0000)
Set an indication value of the time when the analog output is maximum.
Set a value in four digits, neglecting the decimal point. For example,
both 500.0 and 50.00 are all right.（It sets as "5000" in this case.）〔Ex.〕Setting to output it to the maximum voltage current when it in real time
outputs, and the display value becomes 5000 is the following.
Ａ Ｂ Ｃ Ｄ Ｅ

Mode No.”C”

Ｃ．

Ｃ：０（Real time output）
D：０（Right 4digits：comparison）
Mode No.”d”

０ ０

Ａ Ｂ Ｃ Ｄ Ｅ
ｄ．５ ０ ０ ０

B - E（Setting of maximum output ndication;5000）

NOTE：he analog output outputs it at absolute value for an indication level.
（There are no relations in a plus and the minus of the indication level）
In the case of the example mentioned above, it is output as follows.
( option：AV4 )※ For an analog output MAX level, it is output linearly to 102.3%.
※ When setting Mode No. d as (0000), an analog output is always 102.3%.
Mode No.

BCD output setting(Option B)

Ａ Ｂ Ｃ Ｄ Ｅ
ＥＥ．

０
BCD output (logic selection)
0：Data (positive) ・TI (positive)
1：Data (negative)・TI (positive)
2：Data (positive) ・TI (negative)
3：Data (negative)・TI (negative)※In the case of “1”, indication is output as follows.
Bit data
Open collector output
Indication
8 4 2 18
4
2
1Positive
Negative

1
1

0
0

0
0

- 32 -

0
0

1
1

OFF
ON

OFF
ON

OFF
ON

ON
OFF

Mode No.

BCD input setting(Option BI)

Ａ Ｂ Ｃ Ｄ Ｅ
Ｆ

Ｆ．０

０ １
BCD input (logic selection)
0：High active (Each pin and GND is open)
1：Low active (Each pin and GND is Short)
Latch input (logic selection)
0：”Short” Latch (Uptake is possible in open)
1：”Open ” Latch (Uptake is possible in short)
Selection of BCD input
0：Function-stop
1：Preset value OUT1
2：Preset value OUT2
3：Preset value OUT3
4：Preset value OUT4

NOTE：Please use this setting without fail (0: function stop)
when using it excluding with the BI type.
Selection of BCD input：
Using BCD input, I select which Preset output I operate.
！ ＜Caution＞
When it is with an “P2” option, OUT3 and OUT4 works.
When there is not BI option, please “0”（Function-stop） this setting.
Latch input (logic selection)：０（”Short” Latch）：When Latch pin and “GND” are in a short state,
I prohibit the uptake of data.
１（”Open” Latch）：When Latch pin and “GND” are in a open state,
I prohibit the uptake of data.
BCD input (logic selection)：
Logic choice of BCD data０（High active）：Each pin of input data is in condition to open with GND.
１（Low active）：Each pin of input data is in condition to short with GND.

- 33 -

１１．Mode protect function
When the mode protect function is made effective,
andby mode setting. Therefore the set value can't be changed.

operation is invalid

In an early stage,the mode protect function is invalid .
When doing the mode protect function setting, please operate as follows.

≪Operation of the mode protect≫
Operation key

Down key

Table.11-1

Indication

Procedure

Ａ Ｂ Ｃ Ｄ Ｅ

Press the key for 2 sec. or
more. The present mode protect
state is displayed .

Ｌ － ｏ Ｆ Ｆ↑
（The mode protect：present）
Ａ Ｂ Ｃ Ｄ Ｅ

Down key

Ｌ － ｏ ｎ↑（The mode protect：change）〔The regular factory setting is“L-off”.〕
Keep pressing
for 8 sec as
it's continuously, the state ofmode protect is changed.
※”OFF → ON” or “ON → OFF”

Down key

It usually returns when
stopped being pressed.

is！ ＜Caution＞※The preset value setting and the offset value setting always can be changed.
※The mode protection function becomes “OFF”, when it's initialized.

- 34 -

１２．Teaching function
What is the teaching function?
Change the current indication level to any value. (setting automatic as for the scaling data.)[Ex.] when input frequency 100Hz is displayed as 200.0rpm, for changing thedisplay value from 200.0 to 180.0, converted value may be changed, whereas, uponsetting ”180.0”by the teaching function, 180.0 is automatically displayed. At this time,
converted value is automatically re-written by reverse calculation from the set value as
180.0
Set-converted Scaling data
Converted value 3333
EXP 5Operating key

Down key

ENTEnter key

RST

Reset keyPush

for 2 sec.. or more.

In the case of A input measurement, A input lamp blinks.
In the case of B input measurement, B input lamp blinks.

Shift key

Up key⇒IndicationＡ Ｂ Ｃ Ｄ Ｅ
０ ２ ０ ０．０

Shift key

Automatically re-written converted Scaling data
Converted value 3000
EXP 5
Table.12-1
Procedure

Ａ Ｂ Ｃ Ｄ Ｅ
０→２→０→０→０

Ａ Ｂ Ｃ Ｄ Ｅ
０ １ ８ ０．０↑
0-9

A figure of flash indication is shifted. Eachtime the key is pressed, a flash figure isshifted, to the right.

Push this key for changing the value flashing.
One figure moves up and down every time it pushes
once.
After input of the desired value from the data
value 200.0, push ENT .
Upon pushing this ENT key, the measuring mode
returns, and the converted Scaling data and EXP
value can be re-written.
It returns to the measurement display
without registering a set value.

（The decimal point position links setting of Mode No.0 “E” Display decimal point setting）！ ＜Caution＞
・This teaching function can set only ratemeter (speed, rotation,flow rate) of A-input andB-input. (Need to set in Mode No.0 ‘BC’ 00 or 01)
When it is other measurement types, teaching function becomes invalid.
・Do not make this operation at time of stop or low turning(Frequency).

- 35 -

１３．Calling up and modifying the preset value setting
Set the value to pre-set of the preset out by the following method.
The set range is “-9999” - “99999”
In addition, please refer to Mode No.8-b (P.28-30) for the setting of the preset output.
Table.13-1

Operating key
Mode

IndicationＡ Ｂ Ｃ Ｄ Ｅ
０ ２ ０ ０．０

Mode key
１● ２○ ３○ ４○
Ａ Ｂ Ｃ Ｄ Ｅ
９→９→９→９→９
Shift key

Up keyDown keyMode

１● ２○ ３○ ４○
Ａ Ｂ Ｃ Ｄ Ｅ
９ ０ ９ ９ ９↑0-9
１● ２○ ３○ ４○
Ａ Ｂ Ｃ Ｄ Ｅ
９ ９ ９ ９ ９
１○ ２● ３○ ４○Mode

Ａ Ｂ Ｃ Ｄ Ｅ
９ ９ ９ ９ ９１○ ２○ ３● ４○Mode

Ａ Ｂ Ｃ Ｄ Ｅ
９ ９ ９ ９ ９１○ ２○ ３○ ４●

ENTEnter key
RST

Procedure
Push Mode for 2 sec.. or more.
"OUT1" lamp lights up, and a current
preset value is displayed.
A figure of flash indication is shifted. Eachtime the key is pressed, a flash figure isshifted, to the right.
Push this key for changing the value
flashing.
One figure moves up and down every time
it pushes once.
Push Mode key.
The OUT1 lamp shifts to OUT2 lamp.
OUT2 lamp lights up, and a current
preset value is displayed and can set it.
Push Mode key.
The OUT2 lamp shifts to OUT3 lamp.
OUT3 lamp lights up, and a current
preset value is displayed and can set it.
Push Mode key.
The OUT3 lamp shifts to OUT4 lamp.
OUT4 lamp lights up, and a current
preset value is displayed and can set it.
After adjusting the setting, use ENT
toregister it.
It returns to the measurement display after
a set value is registered.
It returns to the measurement display
without registering a set value.

Reset key
(Decimal point of the display value is inter connected with Mode No.0 - E.)！ ＜Caution＞
・In case selecting the time-measuring time (Mode No.0 08, 13, 14, 15) and the measuring
unit (hour－minute) (minute－second), be sure to set the value of display unit C to “0”.
・When P2 option is not equipped with, OUT3 and OUT4 are not output.(only a lamp turns on.)- 36 -

１４．Adjusting the analog output(Option:AI/AV3-5 )！ ＜Caution＞
The analog output（AI/AV3-5）range is adjusted correctly at a factory.
Please do not touch except necessity.
！ ＜Caution＞
When adjusting the analog output, the customer will not be able to return it to the originalstate without an accurate measuring instrument, so be careful when performing it.
≪Adjustment method≫
1. Power on the Mode being pressed to put the instrument into the test mode.
2. Press the Mode until the analog output test “Ad” appears.
3. Please coordinate the ZERO volume with the SPAN volume to become the following
output voltage/current. (Please adjust it from the ZERO volume by all means.)
Voltage output（AI）type unit
Indication
Output current
04mA
Turn the zero volume to adjust
100
20mA
Turn the span volume to adjust（※ Repeat the procedure several times for fine adjustment.）
Voltage output（AV3）type unit
Indication
Output voltage
01VTurn the zero volume to adjust
100
5V
Turn the span volume to adjust（※ Repeat the procedure several times for fine adjustment.）
Voltage output（AV4）type unit
Indication
Output voltage
00V
Turn the zero volume to adjust
100
5V
Turn the span volume to adjust（※ Repeat the procedure several times for fine adjustment.）
Current output（AV5）type unit
Indication
Output voltage
00V
Turn the zero volume to adjust
100
10 V
Turn the span volume to adjust（※ Repeat the procedure several times for fine adjustment.）
Fig.14-1

Z ERO -volume- 37 -SPAN-volum e

１５. Adjusting the tacho-generator signal, sine wave signal input (Option:V3/N)！ ＜Caution＞
The input (V3, N) range is adjusted correctly at the factory.
Please do not touch except necessity.
V3-type：Tacho-generator signal input AC 0.8 to 80V(P-P)
N-type ：Sine wave signal input AC 0.05 to 20V(P-P)≪Adjustment method≫
The sensitivity adjustment volume is seen from a round hole on meter left side.
Please adjust it while seeing the display.

Fig.15-1- 38 -

１６．Connection diagram for BCD output(Option:B)

1. The Binary Coded Decimal code is the NPN opening collector pulse output. In addition,
it becomes all figure parallel output.
2. The output of data becomes the output for a measurement chosen by a measurement
operation method. I output it in sync with a measurement.
（It is not output by the indication of the hold state.）
3. The output logic of data is modifiable. （Please refer to P.32 Mode No. E）
Output logic (positive) ：The state that an emitter does conduction with the collector of
the output transistor when data output it
Output logic (negative)：The state that an emitter does not conduction with the collectorof the output transistor when data output it
4. When I take in data because TI (take-up inhibition)signal is output at the time of data update,
TI signal please go at the time of OFF.
The logic of the TI signal is modifiable, too. （Please refer to P.32 Mode No. E）〔 Pin assignment of the BCD output ( The meter side is D-sub 37pin female )〕Fig.16-1
×１０ 3

×１０ 4

Minus indicating signal
Decimal point
TI

1 2 4 8 1 2 4 8
20

37
Body side (socket)
19

1

Parity out put
GND

1 2 4 8 1 2 4 8 1 2 4 8
×１０ 0

×１０ 1

GND

×１０ 2

〔 Circuit diagram for BCD output 〕
Fig.16-2
Pin 2 to 13, 19, 20 to 27, 35 to 37( DC30V 10mA )Pin 1, 17 ( GND )〔 Timing chart of output 〕
Fig.16-3Signal input
Sampling time

10ms
（Calculating time）
24ms

Signal for prohibit
To take data (TI)

Data
Less than 1ms- 39 -

１７．Connection diagram for BCD input(Option:BI )1. The Binary Coded Decimal code is the NPN opening collector pulse output. In addition,
it becomes all figure parallel output.
2. The input logic of data is modifiable. （Please refer to P.33 Mode No. F）
Hi active ：Each pin of input data is in condition to open with GND.
Negative sign only：Each pin of input data is in condition to short with GND.
Low active ：Each pin of input data is in condition to short with GND.
Negative sign only：Each pin of input data is in condition to open with GND.
3. Latch input・・・I prohibit the uptake of data. Therefore, I hold data when I wore a latcheven if the later input data change. When I want to update data, I turn off
a latch (Uptake possibility) and take in data, and ON does a latch(Uptake prohibition) again.
Latch(Short)：When Latch(Pin 37) and “GND” are in a short state, I prohibit the uptake of data.
Latch(Open)：When Latch(Pin 37) and “GND” are in a open state, I prohibit the uptake of data.

〔 Pin assignment of the BCD input ( The meter side is D-sub 37pin female )〕Fig.17-1
×１０ 3

×１０ 4

1 2 4 8 1

2 4 8Minus indicat ing signal
LA T CH input
37
B ody side (socket )
19

20
1
GN D

1 2 4 8 1 2 4 8 1 2 4 8
×１０ 0

×１０ 1

×１０ 2

P reliminary input
P reliminary input
GN D

Taking of data (Input prohibition with “open”)

Fig.17-2

Data update
Data update
Data update↓↓↓
BCD data
BCD data

ON (short)

50ms or more

50ms or more

LATCH
OFF (open)
Data can be taken- 40 -

Data can be taken

１８．External dimensions
Fig.18-1（114.0）

130.0

96.0

15.0

111.0

48.0

4.0

Packing (attachment)
Fitting for fixing
the body

Plaese use packing of attachment
If use by the IP66.

（Unit：mm）
Terminal screw：M3.5

Terminal width：7mm

The terminal stand cover is "C" option

Fig.18-2+0.8

70 or more

45 -0

+0.5

92 -0

130 or more

- 41 -（Unit：mm）

１９．Stationary type(Option:DM)
Fig.19-1（Unit：mm）- 42 -

２０．About a noise countermeasure
When influence of noise occurred, please be careful about the following.
When doing a blackout and a malfunction by influence of noise, please beinitialized. （Refer to P.14）
Please take notes of the value setting of each modes.
If it becomes normal, please take the following measure.
And please setting it once again.
（１）Do not share the power supply with a power line directly.
（When I share a power line, please use an isolation transformers）（２）Please use 3 cores of shielding wire for a sensor , separate as much as
possible from a source of noise.
（３）Please avoid a source of noise (power supply line and inverter)，make it
as short as possible. After that,please install a sensor code.
（４）A great many noises may be included in F.G. Line of the device.
In this case you should not tie F.G. of the meter.
（５）Please separate from a power supply line,
in a case affected by noise.
And please install a EMI filter.
Meter
Noise filter

Power supply

Short and Twist
Earth GroundFig.20-1（６）The manner of the sensor cord installation.
When there is a power supply line near the sensor cord, a surge andnoise are influenced.
Therefore , install a sensor cord independently or for 50 cm or more.
Fig.20-2（７）When being affected than otherequipment, please use a spark killer
like Fig.20-4 and take a measure.

Fig.20-3

Fig.20-4（８）If there is an unclear point, please even consult with use about a dealer
or us.
- 43 -

２１．Troubleshooting
When abnormality occurred, please check it as follows.
Ｎｏ．
１

Problem
Display does notappear at all.

Checking point

Solution→Has it connected with therear terminal correctly?
↓↓→Does a sensor power
supply short-circuit?
(Or it is an overcurrent)→Connect correctly according to"Connecting terminal boards（Refer to P.8）
→Sensor specifications confirmation.
Take off a sensor and check the operation.
→Initialize（Refer to P.14）
When display still does notappear, have it serviced.

２

３

４

→Initialize（Refer to P.14）

Unusual・LED lighting, key
・switch operation,・preset output,
・analog output→Check with the test mode.
（Refer to P.12）

Remains at "0"→Is the setting for eachmode correct?
↓→Is the sensor input
normal?
↓↓↓→Is the distance of thesensor normal?
↓↓→Is the input system of thismeter suitable for the
output signal of the sensor?

→Check the setting again.
（Refer to P.16-P.33）→Check whether thescaling is not too large→Change the scaling data.
（Refer to P.17-19
for Mode No.1-4）→Influence of noise.

→Noise countermeasure（Refer to P.43）

Indicator is flashing“99999”.
（Error indication）

When it still does notresume normal status,
have it serviced.

- 44 -→Check the connection of thesensor（Refer to P.9）.
Check with the test mode
（Refer to P.12）.
→The sensor lamp flash is
confirmed. A sensor istested. “ON/OFF”
When it still does notresume normal status,
have it serviced.

Ｎｏ．

５

６

７

Problem

Checking point

Indication is not stable →It is sometimes displayed
smaller than a real value.
↓→It is sometimes displayed
more greatly than a realvalue.
↓
↓
↓
↓
↓
↓
↓
→Because the movement of
the measurement thing
fluctuates, the signal of
the sensor sways

Solution→Detection error of the sensor.
check the accuracy of thesensor when there is little
quantity of detection→Noise countermeasure（Refer to P.43）→When it is caused by thechattering such as relays,
Please attach a capacitor
to the sensor input terminal.
→Lengthen sampling time
（Refer to P.26）
When it still does notresume normal status,
have it serviced.

Indication goes out. →Influence of the spark noise
An indication levelwith a relay or the
becomes than double.
electromagnetic valve→Noise countermeasure（Refer to P.43）

Other problems→Have it serviced.

■EMC standard ( EN61326-1:2021 )Emission
EN55011 Group 1 Class A
This product complies with EMC standards for industrial environments.
When used in a residential or light industrial environment, it may cause electromagnetic interference
to other equipment.
Immunity
EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6,
EN61000-4-11*Analog output is allowed up to ±1mA for 4-20mA during testing.
This product complies with EMC standards for industrial environments.
Users should pay particular attention to the electromagnetic immunity listed below.
・Power supply quality ・Electrostatic discharge ・Radiated noise ・Conducted noise・Magnetic field noise ・Surge noise- 45 -

Head Office ／ Technical inquiry
TEL：+81-72-274-6001 FAX：+81-72-274-6005
123-1, Kami, Nishi-Ku, Sakai-shi, Osaka, 593-8311 JapanTokyo Office
TEL：+81-3-5256-8311 FAX：+81-3-5256-8312

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※All specifications may be changed without notice.