SVLC-211-227

INSTRUCTION MANUALPOWER LINE MULTI-METER(VOLTMETER)
SVLC-110L
1φ2W / 1φ3W / 3φ3W
ANALOG OUTPUT
HARDWARE MODEL E

SVLC-211-227

Thank you for your purchase of our product.
Read this instruction manual carefully before installation, wiring, and using this product.

Safety concerns
 Environment and conditions of usage
Please be sure to use this product in a place that meets the following conditions.
In places that do not meet this condition, it may cause malfunction or failure and product life decline.
 Within the range of ambient temperature -10 to +55 ℃, humidity 85％ RH or more.
 Place free of dust, corrosive gas, salt and oily smoke. (Corrosive gas：SO2 / H2S, etc.)
 Location that is not affected by vibration and shock.
 Location that is not affected by external noise.
 Altitude 2000m or less.
 If this unit directly measures an inverter output of cycle control, SCR phase angle control or PWM control,
an error may increase due to its operation principle.
 The precautions at the case of using by outdoor panel.
 These products are not a dustproof construction, waterproof construction, and splash proof construction.
Please avoid the place with much dust. Moreover, please install in the place which requires neither rain
nor waterdrop.
 Please do not install in the place where sunlight hits directly.
Discoloration and degradation of a name plate, and cover is deformed by the surface temperature rise.
 Installation and wiring
Installation and wiring, refer to the instruction manual, please be conducted by engineers.
And, please observe the following notes.
 Please wire after the connection diagram is checked.
 Please forbid a hot line work.
 Please use the size of the electric wire that is suitable for conducting current.
 Please securely tighten the terminal screws. Please make sure that forgotten tighteningof the terminal screw is not.
 Preparation before use
At the case of connect this product to the main power supply directly, please put the suitable fuse to the outside.
This product must be set before use. Reading this instruction manual, please set correctly.
 About dew condensation
If the temperature and humidity of an installation change rapidly when a product is a non-energization, thewaterdrop by dew condensation may adhere to a display inner side. (The display filter and the LCD surface
stick and the pattern of the shape of a circle or an ellipse occur.)This phenomenon is not trouble. It will disappear, if a control power supply is applied and about 2 hour passes.
 Maintenance Inspection of energized is dangerous.
 There is no parts to be replaced on a regular inspection.
 Please wipe off lightly with the dry soft cloth. When it wipes with the damp cloth or the dry cloth strongly,
a surface is damaged. And, the character of a name plate may disappear.
Please do not use the organic solvent, chemicals, cleaners, etc., such as an alcohol, for cleaning.
The liquid crystal display (LCD) may light during cleaning on the LCD face. However, this phenomenon is causedby the static electricity that may be produced in the filter, and it does not show any trouble.
Leave the unit as it is for a while, and the display goes out due to natural discharge.
Do not press the LCD face strongly, otherwise it may be broken. When the filter has been pressed, it may touch
the LCD face to stain the LCD face. However, this phenomenon does not show any trouble, but it is caused bya change of the ambient environment or the like. The LCD face may be restored to its original condition after
a while during the use as it is.

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SVLC-211-227

 Storage
Please be storage in a place that meets the following conditions.
 Within the range of ambient temperature -20 to +70 ℃.
 The average temperature (day) 40 ℃ or less.
 Place free of dust, corrosive gas, salt and oily smoke.
 Location that is not affected by vibration and shock.
 The aluminum electrolytic capacitor is used for a product. Please do the energization of the power
supply within one year after shipment.
 Countermeasures against troubles
If the product has failed, we can repair pick up the product.
 Proper disposal
Please dispose of this product as industrial waste (noncombustible).
Mercury parts and a nickel-cadmium battery are not used for this product.
 Warranty period
The warranty period of this product is for one year after supplying the appointed place.
 Operation
Be careful with the following cautions during use.
 Use the input within the rated range. Be careful since negligence of this caution may cause troubles of
the unit.
 There is a function to hold the maximum value and the minimum value with a measurement factor in this product.
A blackout is guaranteed and this value isn't also cleared by a power supply reset. However, the minimum value
may be updated in case input is not applied to a power up. For this reason, in order to make the past minimum
value hold by powering on, please apply input within 1 second after switching on a power supply.
 The maximum value, a minimum value measurement factor
Measurement factor
Maximum value measurement
Minimum value measurement
Voltage ，Frequency○○
 Be careful not to touch any terminal when power is applied to the unit.
 Don’t disassemble or modify this unit without any previous permission of our company,
otherwise the warranty does not apply to the unit any more. Also, modifications may cause
troubles, a fire, or other accidents. For specifications change, etc., please contact us.
Please forbid a hot line work.
 SettingThis unit requires setting and confirmation of the measuring range, etc. before use.
Wrong setting, if any, causes malfunction of the unit. If setting should be wrong, neither measurement nor output
becomes correct. Carefully read the instruction manual before setting the unit.

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SVLC-211-227

 Default setting
The default settings are as specified below at the delivery time. Set them according to the working conditions.
The input circuit of this product is the common use of 3-phase 3-wire (3φ3W), single-phase 2-wire (1φ2W), andsingle-phase 3-wire (1φ3W). In case an input circuit is designated at the case of an order, it is shipped by
the default value of the designated input circuit. And, in case it does not do designation of the input circuit(with no designation), it is shipped by the default value of 3-phase 3-wire (110V).
The unit will be delivered with your specified setting values, if so specified.

Reset method
Contact delay time

3-phase 3-wire
110V input 220V input
Pattern 1
V(RY)
V(YB)
Nothing
V(BR)
V(RY)
Voltage (OR of eachline voltage)
AUTO
0 second

Single-phase 3-wireSingle-phase(R-W-B)
110V input 220V input
Pattern 1
Pattern 1
V(RW)
V
V(BW)
Nothing
Nothing
Nothing
V(RB)Nothing
V(RW)
V
Voltage (OR of each
Voltageline voltage)
AUTO
AUTO
0 second
0 second

Voltage upper limit

OFF

OFF

OFF

Voltage lower limit

OFF

OFF

OFF

AUTO
3（Middle）
6600V
220.0V

AUTO
3（Middle）
110.0V

AUTO
3（Middle）
3300V
220.0V

4 digits

4 digits

4 digits

45.0 to 65.0Hz

45.0 to 65.0Hz

45.0 to 65.0Hz

3 digits

3 digits

3 digits

V(RY)
V(YB)
V(BR)
OFF
Alarm reset
ON
ON
3φ3W
110V
220V
0.0％
100.0％
0.0％
100.0％
0.0％
100.0％

V(RW)
V(BW)
V(RB)
OFF
Alarm resetONON
1φ3W (R-W-B)
150V
0.0％
100.0％
0.0％
100.0％
0.0％
100.0％

V
OFF
OFF
OFF
Alarm reset
ON
ON
1φ2W
110V
220V
0.0％
100.0％
0.0％
100.0％
0.0％
100.0％

Setting item (２)(３)№

1

Display
pattern2

Alarm output(１)

3

Instant
measurement
detection

Pattern
Main monitor
Sub monitor (Left)
Sub monitor (Center)
Sub monitor (Right)
Bar graph
FactorActionBrightness
Voltage range
Digit number of voltage
range
Measurement
5
range
Frequency range
Digit number of frequency
range
Output factor 1
Analog output Output factor 2
6(１)
Output factor 3
Low input cut
7 External operation input (１)Voltage
Measurement8
display ON/OFF Frequency
Phase wire change (２)9 Input circuit
Input voltage (３)Bias adjustment
Output 1
Span adjustment
Analog output
Bias adjustment
10 adjustment
Output 2
Span adjustment(１)
Bias adjustment
Output 3
Span adjustment
4

Backlight

Note(１) A setting item is not displayed in case there is no corresponding option.
Note(２) When the input circuit phase line switching setting is changed, the setting values of setting 1 andsetting 2 (No. 1 to 8 in the table) return to the default setting values of the switched phase line.
However, the value of setting 3 (No. 9, 10 in the table) does not return to the initial setting.
Note(３) When phase wire change setting of an input circuit is set as 3φ3W (or 1φ2W) and the input voltage
setting is changed, the voltage range returns to the default value of the phase wire.
(For example：In case of 3φ3W, 6600V at the case of 110V setting, 220V at the case of 220V setting.）

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SVLC-211-227

Content
Safety concerns ･････････････････････････････････････････････････････････････

1

1. Product outline
1.1 Usage of product ･･････････････････････････････････････････････････････
1.2 Features of product ･･･････････････････････････････････････････････････
1.3 Composition of type ･･･････････････････････････････････････････････････

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5
5

2. The name and function of each part ･･･････････････････････････････････････

6

3. Preparation
3.1 Installation ･･････････････････････････････････････････････････････････
3.2 Connections ･･･････････････････････････････････････････････････････････

7
8

4. Operation ････････････････････････････････････････････････････････････････ 9
4.1 The screen change and function by switch operation ････････････････････ 10
4.2 The kind of display ･･･････････････････････････････････････････････････ 11
4.2.1 Measurement display ････････････････････････････････････････････････ 11
4.2.2 Alarm detection display ････････････････････････････････････････････ 12
4.2.3 Setting display ････････････････････････････････････････････････････ 13
4.3 Operation ･････････････････････････････････････････････････････････････ 14
4.3.1 The main monitor display factor change ･････････････････････････････ 14
4.3.2 Line (phase) display change ････････････････････････････････････････ 14
4.3.3 Setting value check ････････････････････････････････････････････････ 15
4.3.4 Setting mode ･･･････････････････････････････････････････････････････ 16
4.3.5 Reset ･･････････････････････････････････････････････････････････････ 17
5. Setting
5.1 Function table ････････････････････････････････････････････････････････ 19
5.2 Setting table ･････････････････････････････････････････････････････････ 21
5.3 Setting in detail explanation ･････････････････････････････････････････ 25
5.3.1 Setting mode 1 ･････････････････････････････････････････････････････ 25
5.3.2 Setting mode 2 ･････････････････････････････････････････････････････ 30
5.3.3 Setting mode 3 ･････････････････････････････････････････････････････ 34
6. Specification
6.1 Specification and intrinsic error ･････････････････････････････････････ 36
6.2 Performance ･･･････････････････････････････････････････････････････････ 37
6.3 Option ････････････････････････････････････････････････････････････････ 39
7. Maintenance and check7.1 Trouble shooting ･･････････････････････････････････････････････････････ 39
7.2 Test ･･････････････････････････････････････････････････････････････････ 40

4SVLC-211-227

1. Product outline
1.1 Usage of productThis single unit can measure and monitor voltage ×3, frequency.
It is optimum for voltage measurement of a power receiving, a bus, and a low voltage system.
The intensive monitor doubled with the system by option (analog output, alarm output, external operation input)
addendum is possible.

1.2 Features of product This product is 3-phase 3-wire, single-phase 2-wire, single-phase 3-wire common type.
Product inventory can be standardized.
 Bar graph 1 measurement and digital 4 measurement are displayed simultaneously.
 Analog output 3 circuit and contact-output can be taken out. (Option)
And, an output factor can be selected by setting.
 External operation inputs are possible of reset. (Option)
Choice of an alarm output, the maximum/minimum value, and an alarm output, and the maximum/minimum
value is possible at setting.
 Power supply is AC85 to 264V，DC80 to 143V (for both AC and DC uses).
 The mounting method of this unit is compatible with the mounting method of conventional 110 squaremechanical meter. This unit is mounted at 2 diagonal points.
 With backlight (white LED backlight) function.
In addition, the selection of the on / off / auto off and, you can set the brightness.
 LCD can be chosen from 2 kinds, the type to see from the top and the type to see from the bottom.
(Please designate it at an order.)1.3 Composition of type
TYPE

Specification code

ＳＶＬＣ－１１０Ｌ－ □ □ □ □ □ － □ □ □Installation position
１：For an upper installation.
２：For an lower installation.
OptionSpecificat
ion code

External
operation input

Analog output

Contact output

０－００

Nothing

Nothing

Nothing

１－１１

One circuit

DC4 to 20mA×3

Alarm×1

Auxiliary power supply
１：AC85 to 264V, DC80 to 143V for both AC and DC uses
Input range
Ｄ：Common use for 150V, 300V.
Input circuit
Ｆ：Common use for 1φ2W, 1φ3W, 3φ3W.
Hardware model
Ｄ：R-S-T，White backlight
Ｅ：R-Y-B，White backlight
Ｆ：U-V-W，White backlight5

SVLC-211-227

2. The name and function of each partBar graph display
The measurement value of the main
monitor is indicated by the analog.
(Setting which does bar graph displayof the measurement value of sub monitor
is also possible.)

Digital display
Measurement monitor can watch 4 elements at the same time.
Sub monitor

Sub monitor(Left)(Center)

Main monitor

Sub monitor(Right)Lower limit setting index
An lower limit set point is displayed.

Scale markings
It sets automatically bymeasurement-range setting.

Upper limit setting index
An upper limit set point is displayed.
Unit display
It sets automatically bymeasurement-range setting.

In setting mode, it is used
as a switch that changes asetting item.

The switch to whichmeasurement displays elementof main monitor is changed.
If it is not operated for 10 minutes
after a display change, it returns to theoriginal measurement display factor.
In set mode, it is used as a switch thatchanges a setting value.

If this switch is pushed 1 secondor more continuously, it will
reset an alarm, the maximum value,
and the minimum value (factor
which it is displaying on themain monitor).
In setting mode, it uses it asa switch to which it moves asetting item (move up).

It uses it as a switch which it
changes to setting mode.
If it continues pushing 3 seconds
or more, it will change to settingmode.
In setting mode, it is used as aswitch that determines a set point.

It is the switch that changes a line
(phase) display of voltage.
If it is not operated for 10 minutes
after a display change, it returns to theoriginal phase display.
In setting mode, it is used as a switchthat terminates setting mode.
The switch to which generalmeasurement display (usually)
and the maximum minimum measurement
display are changed.
In setting mode, it uses it as aswitch to which it moves a setting
item (move down).

6

General
MAX/MIN Maximum and minimum
measurement
measurement
display
display
MAX/MIN

SVLC-211-227

3. Preparation
3.1 Installation
Mount the unit by the attached M5 nuts to a panel of thinner than 10mm, referring to the following external
dimensions drawing and panel cutout. Fasten these nuts with tightening torque 2.0 to 2.5N･m.
● Dimension diagram● Caution on handling
Mount the LCD to obtain an optimum angle, since the contrast changes according to the monitoring angle.
(1) For upper case installation(2) For lower case installation● Installation(1) A product is put in a cut hole of a panel from afront. A body is inserted until it exceeds
retaining stopper of the lower base.
(2) Please fix a product certainly with attached M5flange nut for installation. Please give atightening torque as 2.0 to 2.5N･m.

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SVLC-211-227

3.2 Connections
Please perform connection after referring to the following wiring diagram.
● Connection drawing (５)(1) 1φ2W，Analog output.
RY(2) 1φ3W，Analog output.
RWB

VT

LOAD
LOAD

AUX. SUPPLY
Analog output 1
Analog output 2
Analog output 3

AUX. SUPPLY
Analog output 1
Analog output 2
Analog output 3

4

4

Alarm output

Alarm output
4

4

External operation input

External operation input(3) 3φ3W，Analog output.
RYB

LOAD

VT

AUX. SUPPLY
Analog output 1
Analog output 2
Analog output 3

Note(４) Analog output, alarm output, external
operation input is an option.
Note(５) In case of low-voltage circuit,secondary side earthing of VT is
unnecessary.
And, VT is unnecessary in case it used
110V or direct 220V.

4

Alarm output
4

External operation input● Caution on connection(1) Mount the terminal cover without fail for safety after the end of connections.
(2) Separate the input wiring and output wiring from each other without fail, and take a preventive measureagainst malfunction due to external noises.
(3) Connect the grounding terminal E (No. 7 terminal) to the ground without fail for enhancing the shield effect.
Keep the grounding resistance between the grounding terminal and the ground to be lower than 100Ω.
(4) Keep a distance of more than 30cm between this unit and the circuit breaker as well as between this unit
and the relay contact signal line.
(5) No protection is necessary for this unit even if the transmission line may be affected by an induced lightning
surge or the like when transmitting an analog output to the receiver. Mount an about 500V SPD (arrester)or the like between the line surge protector and the ground as well as between the transmission line andthe ground on the receiver side for the purpose of protecting the devices on the receiver side.
(6) It is recommended to mount a surge killer outside when connecting an inductive load to the alarm output.
If no surge killer is mounted, the contact life may shorten.

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SVLC-211-227

4. Operation● The function of switch

SwitchFunction
If it continues pushing 3 seconds or more, it will change to setting mode.
In setting mode, it is used for the determination of a set point.

SET

Various kinds of alarms are reset. The maximum value and the minimum value are reset in the maximum
minimum measurement display. In setting mode, it uses it as a switch to which it moves (move up)
a setting item.

RESET/SHIFTIn setting mode, it is used for the change of a setting item.

MODE
MAX/MIN

The usual measurement display and maximum value or minimum value display are changed.
In setting mode, it uses it as a switch to which it moves (move down) a setting item.

＋ ，－

The measurement display factor of the main monitor is changed.
In setting mode, it is used for change of a set point.

DISPLAY

A line (phase) display of voltage is changed. It is used in case it terminates setting mode.
And, it is used in case it returns the display combination of a measurement factor.

● Convenient functions(1) In case a measurement change or a line (phase) change is performed and the original screen composition
is not clear anymore, DISPLAY is pushed for more than 3 seconds or it's no-operation for 10 minutes andreturns to original screen structure.
(2) If a measurement change is performed and the original main monitor display is not clear anymore.
It continues pushing a ＋ or － more than 3 seconds, or returns to the original measurement display
factor by no operation for 10 minutes.
(3) Even if it stops operation with setting mode, it returns to the display mode in 10 minutes.
● 7 segment displays
This product shows the guidance in various setting using 7 segment displays besides a display of a measurement
value. A digital readout and 7 segment displays corresponding to each alphabet are shown in the following.

A

B(b)

C

D(d)

E

F

G

H

I

J

K

L

M

Y(y)

Z

Non-dis Non-dis
play
play

N(n)

O(o)

P

Q(q)

R(r)

S

T(t)

U(u)

V

W

X
Non-dis
play

0

1

2

3

4

5

6

9

7

8

9

SVLC-211-227

4.1 The screen change and function by switch operation.
This product changes various screens by switch operation.
operation is explained.

Here, the change step of the screen by switch

V factor in display.
At 1φ2W, With no function.
DISPLAY

Conditions：
At manual reset setting
RESET/SHIFT

Instant measurement display(General display)
MAX/MIN
Changes a screenwith the main
monitor factor
of instantmeasurement.

Push
1 seconds

Conditions：
Displaying the factor
applicable to themain monitor.

It displays thefactor of the
maximum and theminimum
measurement on
display on themain monitor.
MAX/MIN

Maximum / Minimum
measurement display

Alarm reset(Output and display)

Maximum / Minimum
reset(Main monitor
display factor)＋＋
RESET/SHIFTPush 1 seconds

Phase (line) display
changeDISPLAY

Push 3 seconds or
No operation, 10 minute.
＋ , －DISPLAY

Main monitor
display factor
changePush 3 seconds or
No operation, 10 minute.
RESET/SHIFT＋－

Setting point check
Maximum / Minimum
reset(All factor)

DISPLAYOr No operation, 10 minute.
SET

Push 3 seconds
Setting mode 1
DISPLAYOr No operation, 10 minute.
SET＋
RESET/SHIFTPush 3 seconds
Setting mode 2
DISPLAYOr No operation, 10 minute.
SET＋
DISPLAY

Push 3 seconds
Setting mode 3
DISPLAYOr No operation, 10 minute.
SET
＋
MODE

Push 3 seconds
TEST mode
DISPLAY

10

SVLC-211-227

4.2 The kind of display
4.2.1 Measurement display
The change of the measurement display factor of the main monitor by switch operation and the change ofthe line / phase display of voltage is possible (temporarily).
In a general measurement display, if switch operation is not performed for 10 minutes after changing adisplay factor, it returns to the original measurement display factor automatically.
Voltage, frequency, etc. indicate themeasurement value of four factors by the
maximum.
Setting which always displays a measurement
factor is possible. And, it is possible tochange to a display of the maximum value andthe minimum value, about the measurement
factor which performs holding of the maximum
value and the minimum value by switch
operation.
These maximum values and the minimum value arereset by switch operation (it updates to theinstantaneous value at the time).
In addition, as for the maximum value and theminimum value, power-supply reset is notcleared either. And, this display is held byeven after 10 minutes of switch non-operation.

V(RY) display

Instant display

V(YB) display

Hz display

Minimum display
Maximum display

V(BR) display

General measurement display

・The example of a measurement display of each measurement factor (Main monitor)
Measurement factor

Range of minimum to maximum
is displayed in bar graph.

Example of display

VoltageV

Frequency
Hz

11

General measurement
maximum and minimum display

SVLC-211-227

4.2.2 Alarm detection display
Display was voltage measurement becomes more than a upper limit setting value or less than a lower limit
setting value.
If the voltage is being indicated by measurement under the main monitor or the sub-monitor, a measurement
value display is flicker. And, if the line (phase) set as the alarm output factor detects, H , or L V
flicker-indicates.
Alarm detection display(Flicker)
V(RY)Upper limit
detection

Hz
V(BR)

Flicker

V(YB)
Return(Auto return)Detection display

Measurement display

Return(Manual return)

Alarm reset
operation
Alarm detection
display(Indicate)Indicate

If the return method is manual reset setting, even if it returns from upper limit (lower limit) detection,an alarm detection display is held. The return in this case needs alarm reset operation.
Please refer to "4.3.5 Reset" for alarm reset.
Alarm factor

Upper limit

Example of a display

Detection display(At alarm factor setting)Lower limit alarm setting value

Voltage

Lower limit

Upper limit alarm setting value

Detection display(At alarm factor setting)Lower limit alarm setting value

12

Upper limit alarm setting value

SVLC-211-227

4.2.3 Setting display
This is the display when making various settings.
There are three types of setting modes according to the contents of a setting.
Operation and the contents of setting (detail) in setting mode, please refer to "5 Setting".
① Setting mode 1
Setting of a measurement display factor, an
alarm output, and an alarm value, andbacklight is performed.
And, an alarm output can be tested in thissetting mode.

New setting
Current setting
Setting No.

Setting mode 1(No.111 Display pattern)② Setting mode 2
Setting of measurement range, analog output,
external operation input, and measurement
display ON/OFF is performed.
And, it can initialize settings in thissetting mode.

New setting
Current setting
Setting No.
Setting factor
Setting mode 2(No.211 Voltage range)③ Setting mode 3
Setting of an input circuit is performed.
And, analog output can be adjusted in thissetting mode.

New setting
Current setting
Setting No.

Setting mode 3(No.311 Input circuit phase wire change)

13

SVLC-211-227

4.3 Operation
4.3.1 The main monitor display factor change
The measurement display factor of the main monitor is changed. A change is performed by ＋ －.
A measurement display and maximum display，minimum display can also perform this operation.
After changing a measurement display factor, if a switch is not operated for 10 minutes, it will returnto the original measurement display factor automatically.
In a maximum display and minimum display, even if a switch is not operated for 10 minutes, it does not
return to the original display.
No operation 10 minute

V(RY) display

－

－

－

－

＋

＋

＋

＋

V(YB) display V(BR) display

Main monitor V(BR)Hz display

Main monitor V(RY)(Default display)

Main monitor V(YB)

4.3.2 Line (phase) display change (3-phase 3-wire, Single-phase 3-wire)Line and phase display of voltage is changed. (Everything which is being indicated.)
A change is performed by DISPLAY .
A measurement display and maximum display，minimum display can also perform this operation.
In addition, after changing a line and phase display, if a switch is not operated for 10 minutes, it will
return to the original phase display automatically.
In a maximum display and minimum display, even if a switch is not operated for 10 minutes, it does not
return to the original display.
No operation 10 minute

V(RY) display

DISPLAYDISPLAY

V(YB) display

Hz display
V(BR) display

DISPLAY

14

SVLC-211-227

4.3.3 Setting value check
The voltage range (primary voltage), and an alarm-output set point are checked.
Check is RESET/SHIFT and － are pushed simultaneously and performed.
The change of a set point is carries out by ＋ and － . DISPLAY is pushed in case it returns to theoriginal measurement display. And, if a switch is not operated for 10 seconds after a set point check,it will return to the original measurement display automatically.
V(RY) display

Primary voltage
RESET/SHIFT
＋
－

＋

－

DISPLAYor
No operation
10 seconds

V(YB) display

Hz display
V(BR) display

Factordisplay

Measurement display

Input rated voltage
display(At 3φ3W, 1φ2W)

Setting value check
Voltage range (primary voltage),
Rated voltage＋－

Alarm factor

Upper limit setting value－＋

Lower limit
setting value

ReturnmethodAlarm factor return method
Upper limit (lower limit) value
Contact delay time
Contact delay time
(６)
Note(６) It is not displayed if there is no option.

15

SVLC-211-227

4.3.4 Setting mode
Various kinds of setting are performed. Setting mode is three types, and operations are different.
DISPLAY is pushed in case it returns to the original measurement display. And, if a switch is not operated
for 10 minute after a set point check, it will return to the original measurement display automatically.
Operation and the contents of setting (detail) in setting mode, please refer to "5 Setting".
・Setting mode 1：Press SET for longer than 3 seconds.
・Setting mode 2：Press SET and RESET/SHIFT together for longer than 3 seconds.
・Setting mode 3：Press SET and DISPLAY together for longer than 3 seconds.
<Reference> It can operate by measurement display and maximum (minimum) display.
New setting
Setting No.
Current setting

V(RY) display
SET 3 seconds
SET ＋ RESET/SHIFT 3 seconds
SET ＋ DISPLAY 3 seconds【Setting mode 1】

V(YB) display
Hz display
V(BR) display

New setting
Setting factor
Current setting

Measurement display

DISPLAY or
no operation
10 seconds.
Return tomeasurement
display.

Setting No.

【Setting mode 2】

New setting
Setting No.
Current setting【Setting mode 3】

16

SVLC-211-227

4.3.5 Reset
Various kinds of reset are performed. The kind of reset is as follows and operations are different,
respectively. Reset of maximum value and minimum value (it updates to the instantaneous value at the time)，
Alarm-output reset (OFF of an alarm output (at the case of manual reset setting)).
And, the operation from each measurement display constitutes conditions at each reset.
(1) Alarm reset
In case an alarm return method is set to “HOLD (manual return)”, an alarm output is reset (output OFF).
(With an alarm-output option) However, an output is not turned off by this operation, in case an alarm
continues and it has caused. And, this operation is unnecessary if an alarm return method is set as "AUTO(automatic return)". (An output is also OFF to an alarm return.)
In addition, setting can perform same operation in external operation input.
Please refer to "5.3.2 Setting mode 2 (3) external operation input setting" for the setting method.
Please refer to "6.3 Option" for the external operation input.
① It continues pushing RESET/SHIFT 1 second or more by a measurement display, the maximum measurement
display, and the minimum measurement display.
<Caution> If a RESET/SHIFT switch performs alarm reset, the maximum value of the measurement factor
currently displayed on the main monitor and the minimum value are also reset.
Alarm detection (Hold)
V(RY) display
V(YB) display

RESET/SHIFT
1 second

V(BR) display
Hz display

Reset completion

Measurement display

17

SVLC-211-227(2) Maximum value and minimum value reset.
Reset of the various measurement values of maximum value and minimum value is performed.
This reset has two types of methods. (How to perform according to a measurement factor individual.
How to reset all maximum values and minimum values by package.)a) Individual reset
It resets the differential maximum value and minimum value.
are not reset by this operation.

Other maximum values and minimum values① It displays a measurement factor to reset on the main monitor. (By measurement display and the
maximum and the minimum measurement display.)② Press RESET/SHIFT for longer than 1 seconds.
<Caution> Please be sure to perform this operation after displaying the maximum value and a minimum
value measurement factor to reset. And, if the maximum value and minimum value reset are
performed, the alarm output of detection will also be reset.
Instant display.

It displays in bar graph, the range of minimum to maximum.

RESET/SHIFT
1 second

Instant display

Minimum display

Minimum display(Reset)Maximum display(Reset)Maximum display
Maximum, Minimum measurement display

Reset completionb) All reset of maximum value and minimum value.
It resets all the maximum values and minimum values.
In addition, setting can perform same operation in external operation input.
Please refer to "5.3.2 Setting mode 2 (3) external operation input setting" for the setting method.
Please refer to "6.3 Option" for the external operation input.
① By measurement display and the maximum and minimum measurement display, it continues pushing
RESET/SHIFT and ＋ 1 second or more simultaneously.
Instant display.

It displays in bar graph, the range of minimum to maximum.

RESET/SHIFT ＋ ＋Instant display

1 second

Minimum display(Reset)Minimum display

Maximum display(Reset)Maximum display
Maximum, Minimum measurement display

Reset completion(3) All reset of alarm reset and maximum value and minimum value.
It resets an alarm in an external operation input. And, it resets all the maximum values and minimum
values.
Please refer to "5.3.2 Setting mode 2 (3) external operation input setting" for the setting method.
Please refer to "6.3 Option" for the external operation input.

18

SVLC-211-227

5. Setting< Caution >When changing the input circuit setting, please be sure to perform a setup from an input circuit settingin the setting mode 3. After changing the other setting, when the input circuit setting is changed theset value returns to default value (default value of a changed input circuit).
5.1 Function table
This product has each function setting with a front switch.
<Caution> In case the input circuit is not designated at the case of an order, it is shipping in the default
value of 3-phase 3-wire 110V input.
Setting mode 1.
Setting
No.

Function table

Function

Functional description

111

Display pattern

Sets the display combination
pattern of the digital 4 displays
and bar graph display.

112

Main monitor

Sets the display factor of
digital main monitor.

113

Sub monitor (Left)

Sets the display factor of
digital sub monitor (left).

114

Sub monitor (Center)

Sets the display factor of
digital sub monitor (center).

115

Sub monitor (Right)

Sets the display factor of
digital sub monitor (right).

116

Bar graph

Sets the display factor of bar
graph.

Default setting
Pattern 1
3φ3W
1φ3W
1φ2W
3φ3W
1φ3W
1φ2W
Nothing
3φ3W
1φ3W
1φ2W
3φ3W
1φ3W
1φ2W
3φ3W

121AL
(７)

122AL
(７)
123AL
(７)
131H

132L

Alarm factor

Sets the output factor of alarm.
1φ3W

Alarm reset method
Alarm contact delaytime
Instant measurement
voltage upper limit
valueInstant measurement
voltage lower limit
value

Sets the output action at thecase of an alarm reset.
Sets the contact delay time ofalarm.

V(RY)
V(RW)
V
V(YB)
V(BW)
Nothing

V(BR)
V(RB)
Nothing
V(RY)
V(RW)
V
V (OR detection ofeach line (phase)
voltage)V (OR detection ofeach line (phase)
voltage)
V

1φ2W
AUTO
(Automatic reset)

ImportantPage
setting
○

26,27

○

26,27

○

26,27

○

26,27

○

26,27

○

26,27

○

28

28

0 second

28

Sets the upper limit alarm valueof instant voltage.

OFF (No operation)

29

Sets the lower limit alarm valueof instant voltage.

OFF (No operation)

29

141

Backlight action

Sets the ON/OFF of backlight.

AUTO OFF

29

142

Backlight brightness

Sets the brightness of backlight.

3（Middle）

29

Note(７) A setting item is not displayed in case there is no corresponding option.

19

SVLC-211-227

Setting mode 2. Function table
SettingFunction
No.

Functional description

211

Voltage range

Sets the voltage measurement range(primary voltage).

212

Digit number ofvoltage range

Sets the digit number of voltage range.

213

Frequency range

214

Digit number of
frequency range

221A
(８)

AO1 output factor

Sets the output factor of AO2 (analog
output 1).

222A
(８)

AO2 output factor

Sets the output factor of AO2 (analog
output 2).

223A
(８)

AO3 output factor

Sets the output factor of AO3 (analog
output 3).

224A
(８)

Low input cut

231
(８)

External operation
input function

241

Voltage ON/OFF

242

Frequency ON/OFF

251

Set value
initialization

Sets the full-scale of frequency meter, andthe output range of analog output.
Sets the digit number of significant
figures of frequency range.

Sets the function which makes a lower limit
the analog output at the case of a minute
input (adequate to 0.5％ or less) in analog
output.
Sets the function of the external operation
input.
Sets the ON/OFF of voltage measurement
display.
Sets the ON/OFF of frequency measurement
display.
Initialize the settings of setting 1 andsetting 2 (return to the default settings).
(The set value of setting 3 does not returnto the default value)

Setting mode 3. Function table
SettingFunction
No.

Functional description

311

Input circuit phasewire change

Sets the input circuit or phase wire.

312

Input voltage

Sets the input voltage / phase voltage fullscale.

321
(８)
322
(８)
323
(８)
324
(８)
325
(８)
326
(８)

AO1 BIAS adjustment
AO1 SPAN adjustment
AO2 BIAS adjustment
AO2 SPAN adjustment
AO3 BIAS adjustment
AO3 SPAN adjustment

Sets the BIAS value of AO1 (analog output
1).
Sets the SPAN value of AO1 (analog output
1).
Sets the BIAS value of AO2 (analog output
2).
Sets the SPAN value of AO2 (analog output
2).
Sets the BIAS value of AO3 (analog output
3).
Sets the SPAN value of AO3 (analog output
3).

Default setting
3φ3W
1φ3W
1φ2W
3φ3W
1φ3W
1φ2W

Page

○

31

９

6600V ( )110.0V
3300V (９)4 digits
4 digits
4 digits

31

45.0 to 65.0Hz

31

3 digits
3φ3W
1φ3W
1φ2W
3φ3W
1φ3W
1φ2W
3φ3W
1φ3W
1φ2W

31,32

V(RY)
V(RW)
V
V(YB)
V(BW)
OFF
V(BR)
V(RB)
OFF

○

32

○

32

○

32

OFF (No operation)

Alarm reset

32

○

33

ON

33

ON

33

－

Default setting
3φ3W
1φ3W
1φ2W
3φ3W
1φ3W
1φ2W

3φ3W
1φ3W (R-W-B)
1φ2W
110V
150V
110V

33

Importantsetting

Page

○

34

○

34,35

0.0％

35

100.0％

35

0.0％

35

100.0％

35

0.0％

35

100.0％

35

Note(８) A setting item is not displayed in case there is no corresponding option.
Note(９) It is set to "220.0V" (4 digits) in 220V input.
20

ImportantsettingSVLC-211-227

5.2 Setting table
A setting item changes by the specification of a product, or the existence of an option.
(1) Important setting
Each parenthesized number shows a setting number and this number is displayed on the setting screen.
Items
Sets the phase wireof input circuit.
(311)

Setting and operation procedures
Press SET and DISPLAY together for longer than 3 seconds(311)
Select an phase wire by ＋ and －Press SET for longer than 3 seconds
Selected phase wire is entered

Sets the input
voltage (phasevoltage fullscale).
(312)

Sets the display
pattern(111)

34

Returns to display mode.

Press SET and DISPLAY together for longer than 3 seconds
Press RESET/SHIFT
(311)
(312)
Select a input voltage (at 1φ3W, phase voltage full-scale) by ＋ and －34,35
Press SET
Press DISPLAY

Sets themeasurement rangeof voltmeter(211)

Press DISPLAY

Page

Selected input voltage (phase voltage full-scale) is entered
Returns to display mode.

Press SET and RESET/SHIFT together for longer than 3 seconds(211)
Select a measuring range by ＋ and －Press SET
Selected measuring range is entered

Press DISPLAY

31

Returns to display mode.

Select the display pattern by ＋ and －Press SET for longer than 3 seconds(111)
Press SET
Selected display pattern is entered
Press DISPLAY

26,27

Returns to display mode.
Sets the output
factor of analog
output 1 (AO1).
(221A)
Sets the output
factor of analog
output 2 (AO2).
(222A)

Sets the output
factor of analog
output 3 (AO3).
(223A)

Press SET and RESET/SHIFT together for longer than 3 seconds
Press MODE
(211)
(221A)
Select an output factor by ＋ and －Press SET
Selected output factor is entered

Press DISPLAY

32

Returns to display mode.

Press SET and RESET/SHIFT together for longer than 3 seconds
Press MODE
(211)
(221A)
Press RESET/SHIFT
Select an output factor by ＋ and －Press SET(222A)
Press DISPLAY
Returns to display mode.
Selected output factor is entered
Press SET and RESET/SHIFT together for longer than 3 seconds
Press MODE
(211)
(221A)
Press RESET/SHIFT
Select an output factor by ＋ and －Press RESET/SHIFT(222A)(223A)
Press SET
Selected output factor is entered
Press DISPLAY

32

32

Returns to display mode.
Sets the factor
of alarm output.
(121AL)

Press MODE
Press SET for longer than 3 seconds(111)(121AL)
Select an factor by ＋ and －Press SET
Selected factor is entered
Press DISPLAY

Sets the functionof external
operation input.
(231)

28

Returns to display mode.

Press SET and RESET/SHIFT together for longer than 3 seconds
Press MODE
(211)
(221A)
Press MODE
Select an function by ＋ and －Press SET
(231)
Selected function is entered
Press DISPLAY
Returns to display mode.

21

33

SVLC-211-227(2) A combination except a display pattern.
Each parenthesized number shows a setting number and this number is displayed on the setting screen.
Items
Sets the display
factor of main
monitor.
(112)

Setting and operation procedures

Page

Press RESET/SHIFT
Press SET for longer than 3 seconds
(111)
(112)
Select an display factor by ＋ and －Press SET
Selected display factor is entered

Press DISPLAY

26,27

Returns to display mode.

Sets the display
factor of sub
monitor (left).
(113)

Press RESET/SHIFT
Press RESET/SHIFT
Press SET for longer than 3 seconds
(111)
(112)
Select an display factor by ＋ and －Press SET
(113)
Selected display factor is entered
Press DISPLAY
Returns to display mode.

26,27

Sets the display
factor of sub
monitor (center).
(114)

Press SET for longer than 3 seconds
Press RESET/SHIFT
Press RESET/SHIFT
(111)
(112)
Press RESET/SHIFT
Select an display factor by ＋ and －Press SET
(113)
(114)
Selected display factor is entered
Press DISPLAY
Returns to display mode.

26,27

Sets the display
factor of sub
monitor (right).
(115)

Press RESET/SHIFT
Press RESET/SHIFT
Press SET for longer than 3 seconds
(111)
(112)
Press RESET/SHIFT
Press RESET/SHIFT
(113)
(114)
(115)
Select an display factor by ＋ and －Press SET
Selected display factor is entered

Sets the display
factor of bar
graph.
(116)

Press DISPLAY

Returns to display mode.

Press SET for longer than 3 seconds
Press RESET/SHIFT
Press RESET/SHIFT
(111)
(112)
Press RESET/SHIFT
Press RESET/SHIFT
Press RESET/SHIFT
(113)
(114)
(115)
(116)
Select an display factor by ＋ and － (If a sub monitor is selected, an underbar
will be displayed on the bottom of a digital display.)
Press SET

Selected display factor is entered

26,27

Press DISPLAY

26,27

Returns todisplay mode.

(3) Setting of frequency measurement range.
Each parenthesized number shows a setting number and this number is displayed on the setting screen.
Items

Sets the frequency
measurement range.
(213)

Setting and operation procedures

Page

Press SET and RESET/SHIFT together for longer than 3 seconds(211)
Press RESET/SHIFT
Press RESET/SHIFT
(212)
(213)
Select a measurement range by ＋ and －Press SET
Selected measurement range is entered

22

Press DISPLAY

Returns to display mode.

31

SVLC-211-227(4) Setting of range digit number.
Each parenthesized number shows a setting number and this number is displayed on the setting screen.
Items

Setting and operation procedures

Page

Sets the digit
number of voltage
range.
(212)

Press SET and RESET/SHIFT together for longer than 3 seconds(211)
Press RESET/SHIFT
Press RESET/SHIFT
Select a digit number by ＋ and －
(212)
(213)
Press SET
Selected digit number is entered
Press DISPLAY
Returns todisplay mode.

31

Sets the digit
number of
frequency range.
(214)

Press SET and RESET/SHIFT together for longer than 3 seconds(211)
Press RESET/SHIFT
Press RESET/SHIFT
Press RESET/SHIFT
(212)
(213)
(214)
Press SET
Select a digit number by ＋ and －Selected digit number is entered

Press DISPLAY

31,32

Returns to display mode.

(5) Setting of analog output.
Each parenthesized number shows a setting number and this number is displayed on the setting screen.
Items

Setting and operation procedures

Sets the output cut
function at thecase in minute
input (0.5％ orless) of analog
output.
(224A)

Press SET and RESET/SHIFT together for longer than 3 seconds
Press MODE
(211)
(221A)
Press RESET/SHIFT
Press RESET/SHIFT
Press RESET/SHIFT(222A)(223A)(224A)
Select a low Input cut ON/OFF by ＋ and －Press SET
Selected action is entered

Press DISPLAY

Page

32

Returns to display mode.

(6) Setting of alarm output.
Each parenthesized number shows a setting number and this number is displayed on the setting screen.
Items
Sets the reset
method of alarm
output.
(122AL)

Sets the contact
delay time ofalarm output.
(123AL)

Setting and operation procedures

Page

Press MODE
Press RESET/SHIFT
Press SET for longer than 3 seconds(111)(121AL)(122AL)
Press SET
Select a reset method by ＋ and －The selected reset method is entered

Press DISPLAY

Returns to display mode.

Press MODE
Press RESET/SHIFT
Press SET for longer than 3 seconds(111)(121AL)(122AL)
Press RESET/SHIFT
Select an contact delay time by ＋ and －Press SET
(123AL)The selected contact delay time is entered
Press DISPLAY
Returns todisplay mode.

23

28

28

SVLC-211-227(7) Voltage detection setting.
Each parenthesized number shows a setting number and this number is displayed on the setting screen.
Items

Sets the upper
limit alarm valueof instant voltage.
(131H)

Setting and operation procedures
Press SET for longer than 3 seconds
Press MODE
(111)
(121AL)
Press MODE (It is operation needlessness if there is no option)(131H)
Select a upper limit alarm value by ＋ and －Press SET
Selected upper limit alarm value is entered

Sets the lower
limit alarm valueof instant voltage.
(132L)

Page

Press DISPLAY

29

Returns todisplay mode.

Press SET for longer than 3 seconds
Press MODE
(111)
(121AL)
Press MODE (It is operation needlessness if there is no option)(131H)
Press RESET/SHIFT
Select a lower limit alarm value by ＋ and －Press SET
(132L)
Selected lower limit alarm value is entered
Press DISPLAY
Returns todisplay mode.

29(8) Backlight setting
Each parenthesized number shows a setting number and this number is displayed on the setting screen.
Items

Setting and operation procedures

Sets the action of
backlight.
(141)

Press MODE
Press SET for longer than 3 seconds(111)(121AL)
Press MODE
Press MODE (It is operation needlessness if there is no option)(131H)(141)
Select a backlight action by ＋ and －Press SET
Selected backlight action is entered

Press DISPLAY

29

Returns to display mode.

Press SET for longer than 3 seconds
Press MODE
(111)
(121AL)
Sets the brightness
Press MODE (It is operation needlessness if there is no option)
Press MODE
of backlight.
(131H)(141)(142)
Select a brightness by ＋ and －Press SET
Press RESET/SHIFT〔At white backlight〕(142)
Selected backlight brightness is entered
Press DISPLAY
Returns to display mode.

24

Page

29

SVLC-211-227

5.3

Setting in detail explanation

5.3.1

Setting mode 1SET
3 seconds
DISPLAY

111 to 116
Display setting
MODE

DISPLAY

121AL to 123AL
Alarm output setting
MODE

Display mode
DISPLAY

131H, 132L
Voltage detection setting
MODE

DISPLAY

141, 142
Backlight setting
MODE

Setting mode 1

Setting mode 1 is selected by pressing SET switch for longer than 3 seconds.
Pushing MODE switch performs movement of setting item.
The present mode can be returned to the display mode by pressing DISPLAY switch.

25

SVLC-211-227(1) 111 to 116

Display combination setting● 3-phase 3-wire№

Pattern №

Main monitor

12Pattern 1
Pattern 2

V(RY)
V(RY)

Sub monitor(Left)V(YB)
V(YB)

Sub monitor(Center)
Nothing
V(BR)Sub monitor(Right)V(BR)Hz

Bar graph
V(RY)
V(RY)

● Displays set factor (3-phase 3-wire)
Main monitor
V(RY)，V(YB)，V(BR)，HzSub monitor (Left)
V(RY)，V(YB)，V(BR)Sub monitor (Center) V(RY)，V(YB)，V(BR)Sub monitor (Right)
V(RY)，V(YB)，V(BR)，HzBar graph
V(RY)，V(YB)，V(BR)，Hz● Line change (3-phase 3-wire)

V(RY)

V(YB)

V(BR)

● Measurement factor change (Measurement display mode)
V(RY)

(10)

V(YB)

V(BR)

Hz

Nothing

Note(10) Press DISPLAY to switch.
● Single-phase 3-wire (12)№

Pattern №

Main monitor

12Pattern 1
Pattern 2

V(RW)
V(RW)

Sub monitor(Left)V(BW)
V(BW)

Sub monitor(Center)
Nothing
V(RB)Sub monitor(Right)V(RB)Hz

Bar graph
V(RW)
V(RW)

● Displays set factor (Single-phase 3-wire)
Main monitor
V(RW)，V(BW)，V(RB)，HzSub monitor (Left)
V(RW)，V(BW)，V(RB)Sub monitor (Center) V(RW)，V(BW)，V(RB)Sub monitor (Right)
V(RW)，V(BW)，V(RB)，HzBar graph
V(RW)，V(BW)，V(RB)，Hz● Phase change (Single-phase 3-wire) (12)

V(RW)

V(BW)

V(RB)

● Measurement factor change (Measurement display mode) (12)
V(RW)

(11)

V(BW)

V(RB)

Hz

Nothing

Note(11) Press DISPLAY to switch.
Note(12) The case of single-phase 3-wire (R-Y-B).
The case of single-phase 3-wire (R-W-Y) is voltage (RW-YW-RY).
The case of single-phase 3-wire (Y-W-B) is voltage (YW-BW-YB).
● Single-phase 2-wire№

Pattern №

Main monitor

12Pattern 1
Pattern 2

VV

Sub monitor(Left)
Nothing
Nothing● Displays set factor (Single-phase 2-wire)
Main monitor
V，Hz
Sub monitor (Left)
V
Sub monitor (Center) V
Sub monitor (Right)
V，HzBar graph
V，Hz

Sub monitor(Center)
Nothing
Nothing

Sub monitor(Right)Nothing
Hz

Bar graphVV● Measurement factor change (Measurement display mode)
V

26

Hz

NothingSVLC-211-227

Display combination setting
MAX/MINRESET/SHIFT111
Display
pattern＋

RESET/SHIFT
MAX/MIN

112
Main monitor

RESET/SHIFT
MAX/MIN

113
Sub monitor(Left)RESET/SHIFT
MAX/MIN

114
Sub monitor(Center)

RESET/SHIFT
MAX/MIN

115
Sub monitor(Right)Pattern 1

V(RY)：1

V(YB)：2

Nothing：0

V(BR)：3

＋

＋

＋

＋

＋

－

Pattern 2
＋

－

＋

－

Manual setting
value：0－

V(YB)：2

＋

＋

－

Hz：4
At the cases otherthan a display
combination pattern,
it becomes manual
setting.

＋＋－

V(BR)：3－

V(BR)：3

－

＋

－

－

＋

＋

－

－

V(YB)：2－＋

V(RY)：1＋＋－－

V(BR)：3－＋

Nothing：0－

V(RY)：1＋－

V(YB)：2

Default setting◆ 111 Display pattern
Select the factors to be measured and monitored by
4 digital displays out of combination patterns.
Set values are updated by SET .
◆ 112 to 115 Main monitor, Sub monitor (left),
Sub monitor (center), Sub monitor (right)
Sets these items for a display configuration otherthan combination patterns.
Set values are updated by SET .

＋－Sub monitor
：Left

－

Nothing：0

116
Bar graphfactorMain monitor

Hz：4

V(RY)：1

Nothing：0＋－

RESET/SHIFT
MAX/MIN

－

＋

＋

－

Sub monitor：Center＋－

Sub monitor：RightAt the time of
3-phase 3-wire.

New setting
Current setting
Setting №

Combination display◆ 116 Bar graph factor
A factor being monitored in the main monitor isbasically displayed by a bar graph.
Set this item for displaying a factor being
monitored on a sub monitor by bar graph.
An underbar is attached to the digital displayof the setting sub monitor.
Set values are updated by SET .

Underbar

Setting №

Bar graph factor

27－

SVLC-211-227(2) 121AL to 123AL Alarm output setting 【With option】
Various setting and an output test are performed about an alarm output.
121AL
Alarm factor

MAX/MINRESET/SHIFT

122AL
Alarm reset method

MAX/MINRESET/SHIFT

123AL
Alarm contact delay time

MAX/MINRESET/SHIFT◆ 121AL Alarm output factor setting
Sets the factor of alarms outputs. Selection by ＋ and － , set value is updated by SET .
Default setting：1 [Voltage, OR of each line (phase)]
3-phase 3-wire
OFF：Nothing＋－

1：Voltage[OR of each line (phase)]－＋

4：Voltge (BR)

＋
－
－
＋

Single-phase
OFF：Nothing＋－＋

1：Voltage

2：Voltage (RY)＋－

3：Voltage (YB)

New setting
Setting №
Current setting－◆ 122AL Alarm reset method setting.
Action at the case of a reset of alarm output can be selectedfrom AUTO (automatic reset) and HOLD (manual reset).
In "AUTO (automatic reset)", an alarm output is OFF according
to a reset of an alarm. In "HOLD (manual reset)", even afteran alarm reset, an output holds ON.
It performs a return (output OFF) in RESET/SHIFT .
Selection by ＋ and － , set value is updated by SET .
Default setting：AUTO (Automatic reset)
AUTO(Automatic reset)

＋
－

HOLD
(Manual reset)

Alarm factor＋－◆ 123AL Alarm contact delay time
Sets the contact delay time of alarm. The setting range is 0 to 300 seconds (1-second step).
Selection by ＋ and － , set value is updated by SET .
Default setting：0 second (With no contact delay)

28

SVLC-211-227(3) 131H, 132L Voltage detection setting
Sets the upper limit alarm value and lower limit alarm value of instant voltage.
131H
Instant measurement voltage
upper limit value

132L
Instant measurement voltage
lower limit value

MAX/MINRESET/SHIFT◆ 131H Instant measurement voltage upper limit value.
132L Instant measurement voltage lower limit value.
Sets the upper limit alarm value and lower limit alarm
value of instant voltage.
The setting range is 30 to 150％ (1％ step) and OFF.
(To full scale ＝150％)
Selection by ＋ and － , set value is updated by SET .
Default setting：OFF〔No operation〕(upper limit value,
lower limit value)OFF 80％

Setting factor

MAX/MINRESET/SHIFT

Current setting

Setting No.

Instant measurement voltage
upper limit value.

(4) 141, 142 Backlight setting
Sets the action and brightness of backlight.
141
Backlight action

MAX/MINRESET/SHIFT

142
Backlight brightness

MAX/MINRESET/SHIFT

New setting

Current setting◆ 141 Backlight action
It can select from ON (always-on), AUTO (auto off), andOFF (always-off) about action of backlight.
If 5 minutes elapses without operating a switch in case it isset as "AUTO (auto off)", backlight will go out automatically.
After that, backlight will be turned on if either of switches
is operated.
Selection by ＋ and － , set value is updated by SET .
Default setting：AUTO (Auto off)
AUTO：
Auto off

＋

OFF：

＋

ON：

－

Always-off－

Always-on－＋

Setting factor

Setting No

Backlight◆ 142 Backlight brightness
It can select the brightness of backlight as five steps of 1 to 5.
Backlight becomes the darkest if it is set as "1".
Backlight becomes the brightest if it is set as "5".
Selection by ＋ and － , set value is updated by SET .
Default setting：3 (Middle)

29

Setting54321Brightness
BrightDark

SVLC-211-227

5.3.2

Setting mode 2
SET andRESET/SHIFT
3 seconds
DISPLAY

211 to 214
Measurement range setting
MODE

DISPLAY

221A to 224A
Analog output setting
MODE

Display mode

DISPLAY

231
External operation input setting
MODE

DISPLAY

241, 242
Measurement display ON/OFF setting
MODE

DISPLAY251
Settings initialization
MODE

Setting mode 2

Setting mode 2 is selected by pressing SET and RESET/SHIFT switches continuously for longer than 3 seconds.
Pushing MODE switch performs movement of setting item.
The present mode can be returned to the display mode by pressing DISPLAY switch.
< Caution >If setting change should have been mistaken, a display and output of measurement are not obtained correctly.
Therefore, users must not set. The setting item without the corresponding option is not displayed.

30

SVLC-211-227(1) 211 to 214 Measurement range setting
Sets the measurement range of each measurement factor.
211
Voltage range

MAX/MINRESET/SHIFT

212
Digit number ofvoltage range

213

MAX/MINRESET/SHIFT

Frequency range

MAX/MINRESET/SHIFT

214
Digit number of
frequency range

RESET/SHIFT
MAX/MIN◆ 211 Voltage range
Sets the voltage range (primary voltage). Selection by ＋ and － , set value is updated by SET .
Default setting：6600V (3φ3W，110V input), 110.0V (1φ3W), 3300V (1φ2W，110V input),
220.0V (3φ3W/1φ2W，220V input)
Voltage measurement range
150V (110V)
300V (220V，220V/110V)
500V (380V/110V)
600V (440V/110V)
600V (460V/110V)
600V (480V/110V)
1200V (880V/110V)
1500V (1100V/110V)
2400V (1650V/110V)
3000V (2200V/110V)
4500V (3300V/110V)
9000V (6600V/110V)
15kV (11kV/110V)
18kV (13.2kV/110V)
18kV (13.8kV/110V)

24kV (16.5kV/110V)
25kV (18.4kV/110V)
30kV (22kV/110V)
45kV (33kV/110V)
90kV (66kV/110V)
120kV (77kV/110V)
150kV (110kV/110V)
180kV (132kV/110V)
210kV (154kV/110V)
270kV (187kV/110V)
300kV (220kV/110V)
400kV (275kV/110V)
500kV (380kV/110V)
750kV (550kV/110V)

New setting
Current setting
Setting No.
Setting factor

Voltage range◆ 212 Digit number of voltage range
Sets the digit number of voltage range.
Selection by ＋ and － , set value is updated by SET .
Default setting：4 digits
The unit may be changed if the number of digits is changed.
Example) 6000V
6.60kV＋
Setting No.
＋
3 digits
4 digits
Setting factor－

New setting

Current setting－

Digit number of voltage range◆ 213 Frequency range
Sets the frequency measurement range.
Selects a frequency range from 45.0 to 55.0Hz or
55.0 to 65.0Hz or 45.0 to 65.0Hz.
Change of this setting also sets the analog output
range of frequency automatically.
Selection by ＋ and － , set value is updated by SET .

＋
－

60：
55.0 to 65.0Hz

Current setting

Setting No.

Setting factor

Default setting：45.0 to 65.0Hz
50：
45.0 to 55.0Hz

New setting

＋
－

55：
45.0 to 65.0Hz－＋

Frequency range

31

SVLC-211-227◆ 214 Digit number of frequency range
Sets the digit number of frequency range.
Selection by ＋ and － , set value is updated by SET .
Default setting：3 digits＋＋
3 digits
4 digits－
Setting No.

New setting

Current setting－

Setting factor

Digit number of frequency range(2) 221A to 224A Analog output setting 【With option】
Various setting of analog output is performed.
221A
Ao1 output factor

MAX/MINRESET/SHIFT

223A
Ao3 output factor

MAX/MIN

222A
Ao2 output factor

RESET/SHIFT

MAX/MINRESET/SHIFT

224A
Low input cut

RESET/SHIFT
MAX/MIN◆ 221A to 223A AO (analog output) 1 to 3 output factor.
Sets the output factor of each analog outputs.
New setting
Selection by ＋ and － , set value is updated
by SET .
Current setting
Default setting：
AO1 V(RY) (3φ3W)，V(RW) (1φ3W R-W-B)，V (1φ2W)
AO2 V(YB) (3φ3W)，V(BW) (1φ3W R-W-B)，OFF (1φ2W) Setting No.
AO3 V(BR) (3φ3W)，V(RB) (1φ3W R-W-B)，OFF (1φ2W)
OFF：
Nothing＋－

1：V(RY)＋－

2：V(YB)

－
＋

4：Hz

－
＋

3：V(BR)＋－
At 3φ3W◆ 224A Low input cut
It is the function which makes analog output a lower
limit at the case of a minute input (input whichcorresponds to 0.5％ or less).
A function can be selected from ON (Use) and OFF(No operation).
Selection by ＋ and － , set value is updated
by SET .
Default setting：OFF (No operation)

Ao1 output factor

New setting
Current setting
Setting No.
Setting factor

Low input cut

32

SVLC-211-227(3) 231 External operation input setting【With option】
Various setting of external operation input is performed.
◆ 231 External operation input function
The function of each external operation
input (alarm reset, maximum / minimum reset,
all reset) can be selected.
Selection by ＋ and － , set value is

Setting factor

New setting
ALARM and RESET aredisplayed by turns.
(Alarm reset)

updated by SET .
Default setting (With alarm-output option)
Alarm reset
Alarm reset＋－

All reset(Alarm,Maximum/minimum)－＋

Current setting

Maximum /minimum reset－＋

Setting No.

・About the setting display in an external operation input function
Function
Alarm reset
Maximum /minimum reset
All reset

The contents of a display at the function setting"ALARM" and "RESET" are displayed by turns by
7 segment display.
"MAX." and "MIN." of guidance and "RESET" aredisplayed by 7 segment display.
"ALL" and "RESET" are displayed by turns by
7 segment display.

(4) 241, 242 Measurement ON/OFF setting
Measurement display ON/OFF setting of each measurement
factor is performed.
Selection by ＋ and － , set value is updated by SET .
Default setting：ON (All measurement factors)
241
Voltage

MAX/MINRESET/SHIFT

Current setting
display point

New setting
display point

Sub monitor(right)Main monitor

New setting

Current setting

Setting No.

242
Frequency

RESET/SHIFT
MAX/MIN(5) 251 Settings initialization
Initializes the each settings (return to a default setting).

Voltage ON/OFF◆ 251 Settings initialization
Initialize the settings of setting 1 and setting 2 (return to the default settings).
Pushing SET for 3 seconds or longer to initialize the settings of setting 1 and setting 2.
(The set value of setting 3 does not return to the default value)
By pushing SET for 3 seconds, all the settings of setting 1 and setting 2 are initialized.

SET
3 seconds

Setting No.

Setting No.

Completed ofinitializing(Initialization completion)(Before initialization)

Initialization of setting value
33

SVLC-211-227

5.3.3

Setting mode 3
SET and DISPLAY
3 seconds
311, 312
Input circuit setting

DISPLAY
Display mode

MODE
321 to 326
Analog output adjustment

DISPLAY

MODE

Setting mode 3

Setting mode 3 is selected by pressing SET and DISPLAY switches continuously for longer than 3 seconds.
Pushing MODE switch performs movement of setting item.
The present mode can be returned to the display mode by pressing DISPLAY switch.
< Caution >If setting change should have been mistaken, a display and output of measurement are not obtained correctly.
Therefore, users must not set. The setting item without the corresponding option is not displayed.

(1) 311, 312 Input circuit setting
Sets the phase wire of an input circuit, and an input voltage / phase voltage full scale.
311
Input circuit phase wire change

MAX/MIN

312
Input voltage

RESET/SHIFT◆ 311 Input circuit phase wire change
Sets the input circuit and phase wire.
Selection by ＋ and － , set value is updated by pushing SET
3 seconds or more.
Default setting：3φ3W (No designation)
3φ3W

＋
－

1φ3W
(R-Y-B)＋－

1φ3W(R-W-Y)＋－

1φ3W(Y-W-B)＋－

MAX/MINRESET/SHIFTNew setting
Current setting
Setting No.

1φ2W

－
＋

<Caution>・If this setting is changed, all the settings of setting 1 and setting
2 will turn into a default setting of the input circuit after change.
・The right measurement cannot be performed if setting of actual
connection and phase wire are different.

34

Input circuit phase wire change

SVLC-211-227◆ 312 Input voltage
Sets the input voltage (3φ3W, 1φ2W) or phase voltage full-scale (1φ3W).
In 3φ3W/1φ2W and 1φ3W, the contents of a setting are different.
Selection by ＋ and － , set value is updated by SET .
Default setting：150V (1φ3W)
Default setting：110V (3φ3W，1φ2W or no designation)
・3φ3W，1φ2W

・1φ3W
＋
＋
－
－

110V

220V

＋
＋
－
－

150V

300V

Setting of 300V, Output of phase voltage is AC0 to 150V/DC4 to 12mA.
Setting of 150V, Output of phase voltage is AC0 to 150V/DC4 to 20mA.
New setting
Setting No.
Current setting

RW
Setting No.

New setting

BW alternate display(Phase display R-Y-B)

Current setting

Input-voltage rating (3φ3W)

Phase-voltage full scale (1φ3W)(2) 321 to 326 Analog output adjustment 【With option】
The bias and span of each analog output are adjusted.
321
Ao1 BIAS
adjustment

MAX/MINRESET/SHIFT

326
Ao3 SPAN
adjustment

MAX/MINRESET/SHIFTRESET/SHIFT
MAX/MIN

322
Ao1 SPAN
adjustment

MAX/MINRESET/SHIFTRESET/SHIFT
MAX/MIN

325
Ao3 BIAS
adjustment

323
Ao2 BIAS
adjustment
RESET/SHIFT
MAX/MIN

324
Ao2 SPAN
adjustment◆ 321 AO (Analog output) 1 bias adjustment,
323 AO (Analog output) 2 bias adjustment,
325 AO (Analog output) 3 bias adjustment.
The bias of each analog output is adjusted.
Setting range：±10.0％ (0.1％ step)
Selection by ＋ and － , set value is updated by SET .
◆ 322 AO (Analog output) 1 span adjustment,
324 AO (Analog output) 2 span adjustment,
326 AO (Analog output) 3 span adjustment.
The span of each analog output is adjusted.
Setting range：±10.0％ (0.1％ step)
Selection by ＋ and － , set value is updated by SET .

35

Ao1 span adjustment

SVLC-211-227

6. Specification
6.1 Specification and intrinsic error.
Input circuit
3-phase 3-wireSingle-phase 2-wireSingle-phase 3-wire

Input
AC110V，220V common use.
AC100-200V (13)50/60Hz50/60Hz

Note(13) The rated voltage of each phase and W phase is 100V. However, at the case of input voltage full-scale
150V setting of bar graph is 150V (RW,BW) or 300V(RB). And, at the case of input voltage full-scale
300V setting of bar graph is 300V (RW,BW,RB).

Measurement
item

Measurement range /Display specification

Voltage

AC150V to 750kV

Frequency

45.0 to 55.0Hz or
55.0 to 65.0Hz or
45.0 to 65.0Hz
Range selectItem
Bar graph display
Operating method
The factor in whichdisplay setting ispossible
OptionIntrinsic error (14)AnalogDigitaloutputdisplay
(15)
±0.5％
±0.5％

±0.5％

±0.5％

Maximum
Minimum
measurement measurement
○

○

○

○

Notes
RY-YB-BR line change (16)0.0Hz in case input isbelow 20％ of voltage
range. Output is a lower
limit value. (Lower limit
value -1％：％ for output
span)

Specification
Bar graph display of the main-monitor factor is done.
A display of a sub monitor factor can also be set.
Voltage ：Effective value computing type.
Frequency：Zero cross cycle computing type.
Main monitor
Voltage (Each phase and line), Frequency
Sub monitor (Left)
Voltage (Each phase and line)
Sub monitor (Center) Voltage (Each phase and line)
Sub monitor (Right)
Voltage (Each phase and line), Frequency
Bar graph
Voltage (Each phase and line), Frequency
Analog output (3 sets). Alarm output. External operation input.

Note (14) If this unit directly measures an inverter output of cycle control, SCR phase angle control or
PWM control, an error may increase due to its operation principle.
Note (15) Analog output, alarm output and external operation input are options.
Note (16) Single-phase 3-wire (R-W-B)：RW-BW-RB, Single-phase 3-wire (R-W-Y)：RW-YW-RY,
Single-phase 3-wire (Y-W-B)：YW-BW-YB, Single-phase 2-wire：With no phase display.
● Measurement is possible range.
Measurement
factorVoltageFrequency
Note(17) [Input (17)AC0 to 150V
45 to 55Hz
55 to 65Hz
45 to 65Hz

[AC0 to 300V]

Measurement is possible range
Display
Analog output
101％ of meter full scale.
101％ of output span.
44.9 to 55.1Hz
54.9 to 65.1Hz-1％，101％ of output span.
44.8 to 65.2Hz] is the 300V input case.

36

SVLC-211-227

6.2

Performance.

Item
Intrinsic error
Accuracy of bar graph
Influence bytemperatureCompliance standard

Safety

Display updating time
Display device
Display composition

LCD view angle

Backlight
Auxiliary supply
Rush current(Time constant)
Input consumption VA
Overload capacity

Insulation resistance
Voltage test
(Commercial frequency
withstand voltage)
JIS C 1102-1
JIS C 1111
Impulse voltage test
(Lightning impulse
withstand voltage)
JIS C 1111

Specification
Reference to measure specification and intrinsic error±10％ （％ for span）
Within accuracy by 23±10℃.
JIS C 1102-1：2007 ，JIS C 1102-2, -4, -7, -9：1997 , JIS C 1111：2006
JIS C 1010-1：2005
CATⅢ (The category to the measurement performed with fabric equipment)
Maximum circuit voltage 300V
Pollution degree 2 (Usually, environment which only contamination of non-conductivity
generates. However, temporary conductivity which originates indew condensation depending on the case occurs.)
About 1 second (Bar graph：0.25 seconds)
Main monitor
4 digit, character height 11mm
LCD
Sub monitor (Left)
4 digit, character height 6mm
Number, Character,
Sub monitor (Center),(Right) 4 digit, character height 6mm
Segment color：BlackBar graph
20 dots
For upper installation
Upper view angle 10°，Lower view angle 60°，
Standard(For lower view)
Right and left view angle 60°
For lower installation
Upper view angle 60°，Lower view angle 10°，Special(For upper view)
Right and left view angle 60°
LED backlight：White
Always-on, Auto off (after 5 minutes without operating), Always-off. Setting is possible.
White backlight can select brightness from five steps of 1 to 5. (18)AC85 to 264V 50/60Hz 10VA (Rated voltage, AC100/110V，200/220V)
DC80 to 143V
6W (Rated voltage, DC100/110V) for both AC and DC uses
Rated voltage AC110V
2.2A or less (About 2.5ms)
Rated voltage AC220V
4.4A or less (About 2.5ms)
Rated voltage DC110V
1.6A or less (About 2.5ms)
Voltage circuit
0.25VA or less (110V) , 0.5VA or less (220V)
Voltage circuit
2 times 10 seconds, 1.2 times continuation of rated voltage.
1.5 times 10 seconds, 1.2 times continuation of rated voltage.
Auxiliary supply In case of DC110V, 1.5 times 10 seconds, 1.3 times continuation of
rated voltage.
Between electric circuits and case (Earth).
Between input and output and auxiliary supply. Above 50MΩ at DC500V megger
Between analog output and alarm output.
Between analog outputs are not insulation of minus common.
Between electric circuits and case (Earth).
Between input and output and auxiliary supply.

AC2210V (50/60Hz) 5 seconds

Between analog output and alarm output.
Between analog outputs are not insulation of minus common.
Between electric circuits and case (Earth).
(An analog output is excluded)
Between input and auxiliary supply.
(Grounds an output.)

5kV 1.2/50μs Both positive andnegative polarities, for 3 times each.

Note(18) About white backlight.
The white backlight of this product is using white LED which combined the special phosphor and blue
LED. In the characteristics of this LED, color tone may be different for each product.

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SVLC-211-227

Item

Noise-capacity
JEA B-402

Vibration
JIS C 1102-1
Shock
JIS C 1102-1
Construction
Material
Color
MassBlackout guarantee
Operating temperatureand humidity limits
Storage temperature
limitsInstallation altitude

Specification(1) Oscillatory surge voltage
When a damping vibration waveform (peak voltage 2.5kV, frequency 1MHz±10％) isrepeatedly applied, the measurement error should be within 10％ and no malfunction
should occur.
Auxiliary supply circuit (Normal / Common) , Voltage input circuit (Common)(2) Square wave impulse noise
If a noise (1μs, 100ns width) is repeated and added, a measurement error should bewithin 10％. And, there needs to be no malfunction.
Auxiliary supply circuit (Normal / Common) Over 1500V
Voltage input circuit (Common) Over 1500V
Alarm output (Common) Over 1000V
Operation input (Common) Over 1000V
Analog output circuit (Induction) Over 1000V(3) Electric wave noise
If intermittence irradiation of the electric wave of a 150MHz,400MHz band is doneby (5W, 1m), a measurement error should be within 10%. And, there needs to be no
malfunction.
(4) Electrostatic noise
Measurement error should be within 10% at contact discharge 8kV and air discharge
15kV, and malfunction shall not occur.
Sweep vibration frequency range：10 to 55 to 10Hz， Displacement amplitude：0.15mm，
Number of sweep：5， Sweep velocity：1 octave /minutePeak acceleration：490m/s2 ，Waveform of pulse：Sine half wave，duration of pulse：11ms
Number of shock：It is each 3 times about a forward reverse to 3 shaft orientations(right-angled to mutual). (Total 18 times)
Dimension：110mm(Width)×110mm(Height)×103.5mm(Depth) Body diameter：99mmφ
With terminal cover, Protection code IP40
Case，Cover：ABS(V-0) ，Terminal block：PBT ，Terminal cover：Polycarbonate
Black (Munsell N1.5)
Approx. 600g
Maximum value, Minimum value, Each setting value. Data hold by nonvolatile memory.
-10 to +55℃, 30 to 85％ RH, Non condensing.
-25 to +70℃
The altitude of 2000m or less.

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SVLC-211-227

6.3 Option
Item

Analog output

Alarm output

External
operation
input

Specification
Number of output
3 circuits (Minus common)
Output specification DC4 to 20mA (Below 550Ω)
Output factor
Voltage (Each phase or line)， Frequency
Response time
1 second or less (Time within ±1％ of final constant value.)
Output ripple
Within the double precision of accuracy (％ for output span)
Alarm factor：Voltage〔OR of each line (phase)，Individual of each line (phase)〕, Alarm OFF.
Possible to setting one of them.〕
Reset method：Automatic reset or Manual reset (Setting)
Output contact ：No-voltage a contact (OR of each phase detection)
Contact capacity：AC250V 5A, DC125V 0.3A (Resistance load) AC250V 2A, DC125V 0.1A (Inductive load)
Alarm factor
Item
Specification
Measurement value ≧ Upper limit setting value,
Alarm display, Alarm output.
Function
Measurement value ≦ Lower limit setting value,
Voltage
Alarm display, Alarm output.
Setting accuracy ±0.5％ (％ for full scale )Setting range
Using a full scale as 150％. 30 to 150％ (1％ step)Three types of following functions can be operated by adding a
Function
voltage signal from the outside in addition to switch operation.
Alarm output is reset (output OFF).
Alarm reset
Please refer to "4.3.5 Reset" about operation by the switch.
The maximum/minimum value is reset (it updates to theMaximum / Minimum value
instantaneous value at the time).
reset
Please refer to "4.3.5 Reset" about operation by the switch.
Resets all of the alarm output and maximum/minimum value.
All reset
Please refer to "4.3.5 Reset" about operation by the switch.
Minimum operation pulse width
300ms ，Continuation applying is possible.
Input rating becomes the same as that of auxiliary supply.
AC100/110V 0.4VA，AC200/220V 1.4VA，DC100/110V 0.4W
AC DC two ways.
Rated input
Contact capacity：About 3mA (AC,DC100/110V)，
About 6mA (AC200/220V)● Caution on the use of external display selection input (option)
External power consumption is 0.4VA at AC110V or 1.4VA at AC220V or 0.4W at DC110V.
In case a relay or a switch is used for power-supply supply, please use the thingof about 1mA of the minimum application loads.

P N
28
29

7. Maintenance and check7.1 Trouble shooting
Symptoms
Indicator does not
display.
Backlight does notlights.
Have a margin of
measurement error.
Analog output is not
outputted.
Alarm output does not
return.
Settings changed.

Possible causes
The power supply is not supplied.
(Not connected. or voltage is low)
Measurement display ON/OFF setting is set to OFF.
Trouble of device.
The setting is set to AUTO (automatic off) or OFF(always off).
Setting of a range is not right.
Wiring is not right.
Outside the rated frequency (45 to 65Hz).
Cycle control, SCR phase angle control, PWM control,
or other inverter output is measured.
Analog output is set to OFF or measurement factor
is set to OFF.

Remedial measures
Check the auxiliary supply.
Again, a power supply is supplied.
Check the setting.
Replace the device.
Check the setting.
Please set again.
Check the wiring.
It cannot be used.
It cannot be used.
Check the setting.

The return method is a "manual reset".

Check the setting.

It changed an input circuit setting.

Please set again.

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SVLC-211-227

7.2 Test
SET and MODE
3 seconds
DISPLAY

Input wiring checkMODE

DISPLAY

Test mode is selected by pressing SET and MODE switches
continuously for longer than 3 seconds.
Pushing MODE switch performs movement of setting item.
The present mode can be returned to the display mode bypressing DISPLAY switch.

Alarm output check

Displaymode

MODE
DISPLAY

Analog output checkMODE

DISPLAYLCD display check
MODE(1) Input wiring check
It becomes a wiring check screen and can check the connection status of a voltage input.

Flicker

Positive phase sequence display.

Negative phase sequence display.

The example of a display (3φ3W)
Main monitor (19)：Positive phase sequence,“ ”(Positive),
Negative phase sequence, “ ”(Negative),
With no input, “－－－－”
Note(19) It is set to “－－－－” if it is used in 1φ3W and 1φ2W circuit.
(2) Alarm output check 【 With an option 】
Even if this product does not have input, it can perform ON/OFF test of an alarm output (relay-contact output).
Whenever it pushes SET , ON and OFF change.
Default：OFF

SET

The status of lights
at the output time.

Output OFF

Output ON
Alarm test

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SVLC-211-227(3) Analog output check 【With an option】
Even if this product does not have input, it can test analog output (three circuits).
Ao1 check

MAX/MINRESET/SHIFT

Ao2 check

MAX/MINRESET/SHIFT

Ao3 check

MAX/MINRESET/SHIFT◆ AO (analog output) 1 to 3 check.
Sets the output factor about each analog output.
It selects 0％(4mA), 50％(12mA), and 100％(20mA)
with ＋ or － switch. If SET is pushed,analog output will output.
Default：0％ (4mA)
Analog output
factor(4) LCD display check
It can check a liquid crystal display.
Default：Main monitor “LCD” display

Whenever it pushes SET , a display changes.

SETTokyo Office : 11-13, Hitotsuya 1-chome, Adachi-ku, Tokyo, 121-8639, JAPAN.
TEL：+81-3-3885-2411 , Fax：+81-3-3858-3966
Kyoto Office : 1-19, Ichinobe-Nishikawahara, Jyoyou-shi, Kyoto, 610-0114, JAPAN.
TEL：+81-774-55-1391 , Fax：+81-774-54-1353
Revision A, DATE：December 23, 2021

41

Output value

The status oflights at theoutput time.