Autonics M4NN SERIES Instruction Manual

DRW170794AB

Autonics

SMALL MULTI PANEL METER

M4NN SERIES

INSTRUCTION MANUAL

Thank you for choosing our Autonics product.

Please read the following safety considerations before use.

Safety Considerations

※

Please observe all safety considerations for safe and proper product operation to avoid hazards.

※

symbol represents caution due to special circumstances in which hazards may occur.

Failure to follow these instructions may result in serious injury or death.

Warning

Failure to follow these instructions may result in personal injury or product damage.

Caution

Warning

1. Fail-safe device must be installed when using the unit with machinery that may cause serious injury or
substantial economic loss. (e.g. nuclear power control, medical equipment, ships, vehicles, railways,
aircraft, combustion apparatus, safety equipment, crime/disaster prevention devices, etc.)

Failure to follow this instruction may result in fire, personal injury, or economic loss.

2. Install on a device panel to use.

Failure to follow this instruction may result in fire.

3. Do not connect, repair, or inspect the unit while connected to a power source.

Failure to follow this instruction may result in fire.

4. Check 'Connections' before wiring.

Failure to follow this instruction may result in fire.

5. Do not disassemble or modify the unit.

Failure to follow this instruction may result in fire.

Caution

1. When connecting the power/measurement input, use AWG 24(0.20mm2) to AWG 20(0.50mm2) cable
and tighten the terminal screw with a tightening torque of 0.74 to 0.90N.m.

Failure to follow this instruction may result in fire or malfunction due to contact failure.

2. Use the unit within the rated specifications.

Failure to follow this instruction may result in fire or product damage.

3. Use dry cloth to clean the unit, and do not use water or organic solvent.

Failure to follow this instruction may result in fire.

4. Do not use the unit in the place where flammable/explosive/corrosive gas, humidity, direct sunlight,
radiant heat, vibration, impact, or salinity may be present.

Failure to follow this instruction may result in fire or explosion.

5. Keep metal chip, dust, and wire residue from flowing into the unit.

Failure to follow this instruction may result in fire or product damage.

Ordering Information

00

4M

N 1 NDVN

-

Input

Type

Size

Digit

Item

Unit Description

00

5 6 7 8

2

1

Dimension

00

48

※

Indicator model does not have transistor output terminal.

●

Panel cut-out

00

●

M4NN-DV-1

●

M4NN-AV-1

●

NPN open collector ● PNP open collector

11 12 13 14

ID D D DI ID D D DI

,

OUT1 GO OUT2 COM

00

It monitors Max./Min. value of display value based on current display value and then display the data in
mode and
order to avoid caused by initial overcurrent or overvoltage, when monitoring the peak value. Delay time is 0 to 30
sec and it starts to monitor the peak value after set time.
When

※



as 0 sec [

1-----------------100

00

When minus input is unnecessary, or when display 0 not to display minus input due to display minus input

●

due to unstable input value around 0, set FF this minus input display function.
When setting FF, low-limit value of input range is set 0 and it displays minus input as 0.

●

The low-limit value of

●

H SC/ H G

The

※

In case of DC Current measurement input model, when measured input range [I] is set as
parameter is not displayed.

00

It measures input signal frequency when it is an AC input. It uses fixed decimal point by T parameter setting
of parameter 1 group, measured range can be changed by setting and measured range of decimal point position
is as below chart. It is available to adjust upper gradient at
measure frequency normally, input signal, over 10% F.S. of the measured range, should be supplied. Please
select the proper point of measurement terminal.

Measured range

●

Decimal point position

Measurement range 0.100 to 9.999Hz 0.10 to 99.99Hz 0.1 to 999.9Hz 1 to 9999Hz

※



●

I bH

●

I bE

00

Display Description

HHHH

LLLL

f--------+-----

D HH

D LL

※

Error is cleared when the input value is within measurement range or display range.

※

The above specications are subject to change and some models may be discontinued without notice.

※

Be sure to follow cautions written in the instruction manual and the technical descriptions (catalog,

homepage).

Min. 50

Min. 37

Connections and Insulated Block Diagram

□

DC ±600V/±200V

AC 600V/250V

_ii

_ii

Monitoring Max./Min. Value

mode of parameter 0 group. Set delay time (0 to 30 sec) in

lPEK

keys are pressed at

parameters are not displayed when monitoring delay time [

hPEK, lPEK

00 S

].

Minus Input Display Setting

parameters display max. value of the input range.

I bH/I bL/U

AC Frequency Measurement

Accuracy of frequency measurement: Below 1kHz, F.S. ±0.1rdg ±2digit. From 1 to 10kHz, F.S. ±0.3rdg ±2digit.

: 0.100 to 9.999 (gradient adjustment of high-limit value)

-2

, 10-1, 10 0, 10 1 (index adjustment of

: 10

Error Display

Flashes when measured input is exceeded
the max. allowable input (+110%)

Flashes when measured input is exceeded
the min. allowable input
(minus input : -110%,

Flashes when display input is exceeded max.
display range (9999)

Flashes when display input is exceeded min.
display range (-1999)

3

4

24

0.6

45

0

DC±1V

/±200mV

DC±10V/±2V

DC ±100V/±20V

AC 2V/1V

AC 20V/10V

AC 110V/50V

11 12 13 14

I

~

OUT1 GO OUT2 COM

hPEK

L SC,U.L,L G

□

T/HYsU.H

□ □ □

)000 )00 )0 0

Control
output

-7

~-------t-------

Power supply

1. Measured value display

M

2.

: MODE key

3.

: Up key

4. : Shift key

46.54 9.8

0

0.3

22.2

N Indicator
1 NPN open collector output
2 PNP open collector output

1

5-24VDC

DV DC Voltage (minus input)
DA DC Current (minus input)
AV AC Voltage

AA AC Current

N New type

N DIN W48×H24mm

4 9999 (4-digit)

M Multi Meter

5. OUT1 (red):

6. GO (green):

7. OUT2 (red):

8. Unit sticker

●

Transistor
output terminal

●

M4NN-DA-1

Bracket

21.6

1.7

□

OUT1 output indicator of preset
GO output indicator of preset
OUT2 output indicator of preset

48.6

10987654321

DC±10mA

/±2mA

DC ±5A/±2A

DC±100mA

/±20mA

/4-20mA

DC±1A/200mA

HOLD

SOURCE

5-24VDC

●

M4NN-AA-1

10987654321

AC100mA

/AC50mA

SOURCE

HOLD

5-24VDC

※

Input and output are insulated from the power.

11 12 13 14

~

'i 'i I

Option output

t::::=Jg

ADC input circuit
and indicator

1 2 3 4 5 6 7 8

[PA 0 group

and

mode of parameter 0 group, it will be initialized.

lPEK

[PA1 group

parameters is changed based on "0". Min. display value is "0" and

parameters are initialized to factory default.

[PA1 group

and

I bH

)

I bH

Display Description

Flashes when input frequency is exceeded
the max. measured range (10kHz) and

F HH

display range (9999)

Flashes when power factor display value to

r----t---------------1

FF

: -10%)

PF H

measured input is over than LAG 0.50

Flashes when power factor display value to

PF L

measured input is less than LEAD -0.50

AC500mA

/AC250mA

AC 1A

AC 5A/2 5A

hPEK/ lPEK

mode of parameter 2 group in

PEkT

] of parameter 2 group is set as

PEkT

]

MINU

]

DISP

of parameter 1 group. In order to

I bE

(unit: mm)

2322

36.3

SOURCE

HOLD

5-24VDC

SOURCE

HOLD

5-24VDC

Power

9 10

, PA 2 group

4 20

hPEK

, this

Specications

Model M4NN-DV-1
Measurement input DC Voltage DC Current

Max. allowable input

Power supply 5-24VDC
Allowable voltage range
Power consumption Max. 3W
Display method 7-segment LED display (red) (character height: 11mm)

Display accuracy

Display cycle 0.1 to 5.0 sec (selecatable by 0.1 sec)
A/D conversion method
Sampling cycle 50ms (resolution 1/12,000) 16.6ms (resolution 1/12,000)
Max. display range -1999 to 9999 (4-digit)

Preset output

AC measurement
Frequency

measurement
Insulation resistance Over 100MΩ
Dielectric strength 2000VAC for 1 min (between all terminals and case)
Noise immunity ±2kV the square wave noise (pulse width: 1㎲) by the noise simulator

Vibration

Shock

Environ

-ment

Connection type Plug/Socket terminal block (accessory)

Insulation type

Approval

※

Weight

※

1: Indicator model (M4NN-

※

AC, Frequency measurement functions are only for AC measurement type.

2:

※

3:Theweightiswithpackagingandtheweightinparenthesisisonlyunitweight.

※

Environment resistance is rated at no freezing or condensation.

Display Scale

00

This function is to display setting (-1999 to 9999) of particular high/low-limit value in order to display High/Low­limit value of measurement input. If measurement inputs are 'a' and 'b' and particular values are 'A' and B', it will
display a=A, b=B as below graphs.

Display
value

A

Display

A

value

Display scale function is able to change display value for min./max. measured input by setting high limit scale

and low limit scale

H SC

E.g.) High limit scale value and low limit scale value setting (input range= 0-10V)

L SC= )00
H SC= %00,)00,%00

Display value

When changing measured input, high limit scale value and low limit scale value are automatically changed as

※

the default display range of the changed measured input.

Error Correction

00

It corrects display value error of measurement input.

: -99 to 99 (adjust deviation of low-limit value)

I bL

: 0.100 to 9.999 (correct gradient of high-limit value)

I bH

Display value=(Measured value ×
E.g.) When the measured range is 0 to 500V, and the display range is 0 to 500.0. If the low display value is !2 to

0V input, set -12 as
The display value to 500V measured input varies by adjusting the offset of low-limit value. If this display value
is

50!0

as the

※

The offset correction range of



※

High limit error correction function is available as “Gradient correction” and low limit error correction

function is available as “Zero adjustment”.

Gradient Correction

00

This function is to adjust gradient of standard display value or scale value for the input value within the measured
input range. By adjusting gradient, it is available as “High limit error correction function”.
As the below (Figure 1), in case of display gradient 1 for the measured input 100V, this function is to adjust

11.645.2

10987654321

10987654321

display value by adjusting the gradient as 1.5 times or 0.5 times.

• Setting range: 0.100 to 9.999, factory default: 1.000 (unit: multiply)
E.g. 1) Gradient adjustment

When the measured input is 100.0V in order to display

①

gradient correction set value [
This value is also applied for minus input. When the measured
input is -100.0V, it displays
When the measured input is -100.0V in order to display

②

gradient correction set value [
This value is also applied for plus input. When the measured input
is 100.0V, it displays

I bH

①

!500

②

)500

tH

E.g. 2) Display scale setting [

When the measured input AC 2.000V at the input range AC 0 to 5.000V and

①

it displays
scale value.

When the measured input is AC 2.000V in order to display

②

should be displayed when max. input value is 5.000V. However, it cannot set
because the max. set value is 9.999.
Set as gradient correction set value [
as the following table.
After this set is finished, it displays

③

H SC L SC I bH

12.500 0.000 1.000

6.250 0.000 2.000

3.125 0.000 4.000

2.500 0.000 5.000

I I I

E.g. 3) Display scale setting [

When the measured input DC -40mA at the input range DC -100.0 to 100.0mA and

①

it displays
value.

When the measured input is DC -40mA in order to display

②

be displayed when min. input value is -100.0mA. However, it cannot set because
the min. set value is -199.9. Set as gradient correction set value [
value [
value. If high scale value is set at first, set low scale value as (-(

After this setting is finished, it displays

③

DC-40.0mA.

]

PEkT

H SC L SC I bH

400.0 -400.0 1.000

200.0 -199.9 2.000

100.0 -100.0 4.000

80.0 -80.0 5.000

I I I

Power Factor [PF] Display

This function displays LEAD and LAG by analog output signal from the power factor transducer.

●

It is available to accept several outputs of the power factor transducer by high-limit[

●

analog output value setting in the power factor transducer.

Power factor value is displayed as cosØ value -0.50 (LEAD) to 1.00 to 0.50 (LAG).

●

LEAD is when current phase leads voltage phase, LAG is when current phase lags behind voltage phase.

●

LEAD and LAG are invalid power.
Setting range: From min. to max. selected value from measurement input [I].

●

E.g.) When setting

When setting 0,

Display

value
cosØ

E.g.1) When the output of the power factor transducer is DC 4-20mA,

Connect the output to the input terminal 5(+), 7(-) of this unit, then

①

set input range [I] as

When setting the input range as

②

as

$00

is for the setting of the power factor transducer output.

If measured input is 4mA, it displays

③

input, it displays
it displays

E.g.2) When the output of the power factor transducer is DC1-5V,

Connect the output to the input terminal 5(+), 7(-) of this unit,

①

then set the input range [I] as 0.

Select minus input display function [

②

display minus value.

Set

③

H G

factor transducer.

If measured input is 1V, it displays

④

input, it displays 1.00 and for 5V,
it displays

E.g.3) When LEAD value is smaller than -0.90,

LAG value is smaller than 0.90, and OUT1 is used,

Set

①

Set

②

at parameter 0 group.

※

U@T

-110 to 110% of each measured input range
(when not using minus input: -10 to 110%)

90 to 110% of the rated voltage (5V is xed for lower limit)

23℃±5

℃

-10 to 50℃ - DC/AC intput: ±0.5% F.S. ±3digit, Frequency: ±0.5% F.S. ±3digit

Practical oversampling using successive approximation ADC

NPN/PNP open collector output:

※

1

Load voltage: max. 30VDC Load current: max. 100mA
Residual voltage: max. 1VDC (NPN), max. 2VDC (PNP)

※

2

-

※

-

2

Mechanical

0.75mm amplitude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z direction for 2 hours

Malfunction

0.5mm amplitude at frequency of 10 to 55Hz (for 1 min) in each X, Y, Z direction for 10 min

Mechanical

100m/s2 (approx. 10G) in each X, Y, Z direction for 3 times

Malfunction

300m/s2 (approx. 30G) in each X, Y, Z direction for 3 times

Ambient

-10 to 50℃, storage: -20 to 60

temperature
Ambient

35 to 85%RH, storage: 35 to 85%RH

humidity

Double insulation or reinforced insulation

IQ]

(mark:

, Dielectric strength between the measuring input part and the power part : 1kV)

ᜢ

Approx. 83.6g

3

(approx. 46.8g)

□□

Display
value

aBb

aBb

%00

)00

%00

.~

)00

, calculate 500.0/501.0 (desired display value/the display value), and set the

I bH

Note

※

●

AC input model

●

DC input model and minus input [

●

DC Current model and Input range [I] is set as

%000

L SC

1

0.5

L G H G

and

)50

as

)50

as HL at parameter 2 group.

U!T

as

U!H

is also same setting as

A

aBb

Input
value

Display

aBb

value

A

Input
value

L SC

,

10V0

value to display 0.0 by adjusting offset of the low-limit value.

I bL

to display

50)0

.

5)0

Shaded part of Figure 1 is not displayed for the below cases.

L SC/H SC

, set decimal point position [T] as

Note
Unavailable to set because max. set value of

In this case, any setting methods display the same
display value.

L SC/H SC

, set decimal point position [T] as

6)0

] = -400.0 as the following table. Set high-limit scale value as (-(

Note
Unavailable to set because max. set value of

In this case, any setting methods display the same
display value.

in I,

200

H

LEAD LAG

(

)+(

H-RG

-RG

2

4 20

is set as

H

G

2)00

and for 20mA,

!00

.

and

%00

L G

.

and

)90

U!L

M4NN-DA-1 M4NN-AV-1 M4NN-AA-1

I

□

I I I

- DC input: ±0.1% F.S. ±2digit, AC input: ±0.3% F.S. ±3digit

※

5A terminal of current input: Within ±0.3% F.S. ±3digit

※

5A terminal of current input: Within ±1% F.S. ±3digit

(at 500VDC megger)



℃

Approx. 83.7g
(approx. 46.7g)

I I I

-1N) does not have output function.

[PA1 group

in parameter 1 group.

)00

Input value

I bL

H SC/ L SC

Display
value

aBb

A

Input
value

Display
value

A

) +

L SC= )00
H SC= )00

%00

)00

%00

)00

I bL

aBb

···········:

0 10V

___________

Input
value

Display value

[PA 1 group

I bH

by adjusting gradient of high-limit value.

is within -99 to 99 for D-0, D1 digit regardless of decimal point position [T].

[PA 1 group

] as

.

!500

.

] as

.

)500

] is set as FF.

MI U

] and gradient adjustment [

]×high scale value [

I bH

when the measured input is 2.000V.

%000

] and gradient adjustment [

when the measured input is

6)0

and

H G

L G

are available to set from

L G

Input value

is set

4 20, L G

automatically.

)90

L G

. For 12mA measured

)50

] as FF not to

MI U

for the output of the power

. For 3V measured

)50

.

5)0

G

as

as

I bH

I bH

and

)

.

!00

U!T

I

□

□

AC Voltage, Frequency AC Current, Frequency

Approx. 110% of each measured input range

I

I

Average value (AVG) measurement

I

Measured range: 0.100 to 9999Hz
(variable by decimal point position)

I

Approx. 83.8g
(approx. 46.9g)

]

Display

B

value

a

b

Input

Display

B

value

a

A

Display value

Input value

]

]

, set

-100V

.

4 20

] (AC input)

I bH

, 12.500

]=12.500

H SC

is

H SC

] (DC minus input)

I bH

, -400.0 should

]×low scale

I bH

)) value.

H SC

L SC

is

H RG/L RG

to

)00

H G L G

600 600

%00 %00

Display value

0.50

0.75

0.90

1 00

-0.90

-0.75

-0.50

Min. set

value

1V 5V

1

0.9

--~----

0.5

H

LAG

0.90

1.00

-0.90

LEAD

A

value

b

Input
value

L SC= %00
H SC

%00

)00

~

%00

%00

Display value

12.500

5.000

(999

L SC

9(9

9(9

)00

LEAD

Input
value

Input
value

i

! ---···-----j

INbH/ INbL

INbH

, set

5)0

5)0

before setting the

)000

%000

before setting the scale

)000

6)0

group

[PA1

are available to set from

<Factory default>

Model

M4NN-DV

M4NN-DA

※

Power factor display is only for DC measurement
input model.

and

H G

Output mode

OU!H

value

OU!

value

I

Approx. 83.8g
(approx. 46.9g)

Display

A

value

a

B

In case of DC Voltage/

※

Current input model
(M4NN-D
using minus input, they
are displayed.

=

%00

---------·-·:

0

10V

correction value

)998

150 0

100 0

50 0

5)0

`0)0

`5)0

Display value

Display value
for measured
input

2.000V 5.000V

400.0

160.0

))

-100.0 -40.0

]

]/low-limit[

H G

to

.

20)0

※

. (

>

H G

L G

3V

LAG

Hysteresis

□

b

Input
value

- and

Input value

NbH:!500

NbH:!000

NbH: )500

100V

Input value

(Figure1)

Input
value

Display value

Input
value

100.040.0

-160.0
Display value

for measured
input

-400.0

]

L G

)

Input value

Hysteresis

Output value

Measurement Input

Measured input

Type

range

-600-600V

-200-200V

-100-100V

-20-20V

DC
Voltage

-10-10V

-2-2V

-1-1V 7.5kΩ -1.000 to 1.000

-200-200mV

-5-5A

-2-2A

-1-1A

-200-200mA

DC

-100-100mA

Current

-20-20mA
4-20mA

-10-10mA

-2-2mA
0-600V
0-250V
0-110V
0-50V

AC
Voltage

0-20V
0-10V
0-2V
0-1V 24kΩ 0.000 to 1.000
0-5A
0-2.5A
0-1A
0-500mA

AC

0-250mA

Current

0-100mA

0-50mA

※

When "

" or "

HHHH

Display Cycle Delay

In some applications the measured input may fluctuate which in turn causes the display to fluctuate. By adjusting
the display cycle delay function time at
a range of 0.1 sec to 5 sec. For example, if the operator sets the display cycle time to 4.0 sec, the display value is
displayed the averaged input value over 4 sec in every 4 sec.

Zero Adjustment

Forces the display value of measured input to 0 (Zero).

Zero adjustment range : -99 to 99

●

Zero adjustment method : Press

●

When zero point adjustment with front key and hold terminal
is finished normally, zero point of measurement terminal
is displayed and the adjusted value is saved in
automatically.

※

If zero adjustment range is exceeded, the error [E]
flashes twice and then move to RUN mode, maintaining

previous setting value.

Preset Output Operation Mode

00

Mode Output operation Operation

OUT1

OFF

output

OUT1.H

HI

OUT1
output

OUT1.L

LO

OUT1
output

※

Set output mode separately for each OUT1/OUT2.

※

OUT1/OUT2 are operated individually depending on output operation mode.

※

Setting value mode of parameter 0 group is displayed depending on output operation mode.

※

GO outputs when the period both OUT1/OUT2 are off. (NPN/PNP open collector output type)

Parameter 0 Group

00

RUN mode

M

High-limit preset

OU!H

value of

M

: :

Low-limit preset

OU!L

value of

M

::i:

□:

High-limit preset

OU@H

value of

M

_l

□

Low-limit preset

OU@L

,

__

e,

value of

M

: :

Displays high peak

hPEK

M

'pi

Displays low peak

lPEK

M

Parameter 1 Group

00

RUN mode

M

2 sec M 3 sec

PA1

Measured input type

IN R

M

MINU ON

M

DISP

M

Display
method

Deviation correction of high limit value

INbH

(gradient correction)
Setting range:

M

Deviation correction of low limit value

INbL

(zero point)
Setting range: 99 to

M

Factory Default

Type

Parameters

I 600 5A 600 5A
MI U

ISP ST ST ST ST

H SC 600 500 600 5000

PA

(PA 1

L SC 600 500 0 0

group)

I bH !000 !000 !000 !000

I bL 00 00 00 00

H G 600 500

L G 600 500

I bE

Cautions during Use

00

1. Follow instructions in 'Cautions during Use'. Otherwise, it may cause unexpected accidents.

2. 5-24VDC power supply should be insulated and limited voltage/current or Class 2, SELV power supply device.

3. Install a power switch or circuit breaker in the easily accessible place for supplying or disconnecting the power.

4. Keep away from high voltage lines or power
lines to prevent inductive noise.
In case installing power line and input signal line
closely, use line filter or varistor at power line
and shielded wire at input signal line.
Do not use near the equipment which generates
strong magnetic force or high frequency noise.

5. This unit may be used in the following
environments.

Indoors

①

(in the environment condition rated in 'Specifications')
Altitude max. 2,000m

②

Pollution degree 2

③

Installation category II

④

Major Products

00

Photoelectric Sensors Temperature Controllers
Fiber Optic Sensors Temperature/Humidity Transducers
Door Sensors SSRs/Power Controllers
Door Side Sensors Counters
Area Sensors Timers
Proximity Sensors Panel Meters
Pressure Sensors Tachometer/Pulse (Rate) Meters
Rotary Encoders Display Units
Connector/Sockets Sensor Controllers
Switching Mode Power Supplies
Control Switches/Lamps/Buzzers
I/O Terminal Blocks & Cables
Stepper Motors/Drivers/Motion Controllers
Graphic/Logic Panels
Field Network Devices
Laser Marking System (Fiber, Co₂, Nd: YAG)
Laser Welding/Cutting System

Display

" is flashes with a certain measurement input, disconnect power supply and then check the cables.

LLLL

in RUN mode for 3 sec.

+ for 3 sec

)15 )00

~

No output

Hysterisis

U!T

U!T

U@T

U@T

STND

M

M4NN-DV M4NN-DA M4NN-AV M4NN-AA

T 0 0 0 0

- -

■

■

■

■

■

■

■

■

■

[PA 1 group

Input
impedance

600

200

00

20

0

2

)2

5A

2A

A

)2A

) A

20MA
4 20

0MA

MA

2

600

250

※

0P

50

20

0

2

5A

@5A

A

)5A

)25A

) A

50MA

Display range
[ST]

4.694MΩ -600 to 600※For DC input, not to display minus

4.694MΩ -199.9 to 200.0
794kΩ -100.0 to 100.0
794kΩ -19.99 to 20.00

79kΩ -10.00 to 10.00
79kΩ -1.999 to 2.000

7.5

kΩ -199.9 to 200.0

0.01Ω -5.00 to 5.00

0.01Ω -1.999 to 2.000

0.1Ω -1.000 to 1.000

0.1Ω -199.9 to 200.0

1.1Ω -100.0 to 100.0

1.1Ω -19.99 to 20.00

1.1Ω 4.00 to 20.00

11.1Ω -10.00 to 10.00

11.1Ω -1.999 to 2.000

5.011MΩ 0.0 to to 600.0

5.011MΩ 0.0 to 250.0

1.111MΩ 0.0 to 440.0

1.11MΩ 0.00 to 50.00
224kΩ 0.00 to 20.00
224kΩ 0.00 to 10.00

24kΩ 0.000 to 2.000

0.01Ω 0.000 to 5.000

0.01Ω 0.000 to 2.500

0.05Ω 0.000 to 1.000

0.1Ω 0.0 to 500.0

0.1Ω 0.0 to 250.0

0.5Ω 0.0 to 100.0

0.5Ω 0.00 to 50.00

[PA 2 group

of parameter 2 group, the operator can adjust the display time within

IsT

and key

No output

Period ON:

Display value ≥

Period OFF:

Display value ≤

Period ON:

Display value ≤

Period OFF :

Display value ≥

It is not displayed
when OUT1/2 preset
output mode [

U@T

2 group is FF.
Setting range: Refer
to
Input'.

If monitoring delay time
[

PEkT

group is set as 00 sec
[

00 S

displayed.

J

※

It is initialized by
pressing any one
of

※1

OFF

SCAL

DOT

H SC

L SC

to

) 00

99

I bL

U!H

OU!H- HYs1

U!L

OU! HYs1

U!T

] of parameter

Measurement

]of parameter 2

], these are not

keys.

Ill~

Parameter setting

0

1. Each parameter alternately displays parameter name and setting
value in 0.5 sec.

2. Press

3. If any key is not touched for 60 sec in each parameter, it returns to
RUN mode.

4. Press M key for 3 sec, it is returned to RUN at any position.

5. Press
( moves set digit, changes set value)

: Press any key between , .

※
※1:

Refer to Measurement Input'.

Minus input display
(DC input only)

AC Voltage/Current

M

Decimal point position
Setting range:

M

0, )0, )00, )000

High-limit

※1

scale value

M

Low-limit

※1

scale value

M

(multiply)

(999

- -

- -

- -

0 0 0 0

Connection with the line lter Connection with the varistor

110/
220VAC

]

IN R

Note

input, set minus input [
parameter 1 group as FF.

E.g.) When the display range is -600

to 600V, set
group as FF and this display range
is 0 to 600V.

Display range

T

-1999 to 9999

0

-199.9 to 999.9

)0

-19.99 to 99.99

)00

-1.999 to 9.999

)000

( the setting range varies depending on

the decimal point setting)

※

Connect to the input terminals whose



30% to 100% of the input range includs
the max. value of the input range to
measure.
When the max. input value is under the
30% of the input terminal range, display
accuracy is degraded.
When the max. input value is over the
100%, it may result in input terminal
damage.

※

For the range setting of AC voltage,

when setting as 0 to 110V [0P]
and using P.T for 440V/110VAC,
110V is input and 440V is displayed
automatically by the set scale value
for P.T users' convenience.

※

Frequency measurement range

(AC voltage/current)
: 0.100 to 9999Hz

]

DIsT

of parameter 1

MI U

MI U

] of

Initialization

RUN mode

M

+ +

for over 5 sec

I T

[PA 2 group

Mode Output operation Operation

OUT1.H

OUT1.L

HL

OUT1
output

OUT1.H
OUT1.L

HL G

OUT1

output

Parameter 2 Group

00

RUN mode

M

4 sec

M 3 sec

PA2

M

~

OU!T

M

□

,+

OU@T

':

I

HYs1

':

t

HYs2

PEtT

DIsT

M

□:

M

□'

M

□'

M

M

M

,

LOC

Unlock

OFF

Lock PA 1 group

OC1

M

key to save setting value and it moves to next parameter.

□

□

key to change the setting value at the parameter.

,

[«I~

FREQ PF

M M

DOT

M

INbH L RG

M

INbH

M

Type

Parameters

U!H
U!L

PA0

U@H

(PA 0

U@L

group)

hPEK
lPEK

OU!
OU@

HYs1

PA2

(PA

HYs2

2

group)

PEk
D s

OC

Earth ground

M

M4NN-DV/AV

M4NN-DA/AA

OU!T

Preset output mode
of OUT1

Preset output mode
of OUT2

Preset hysteresis of
OUT1

Preset hysteresis of
OUT2

Monitoring delay time
Setting range: 00 to 30 sec

Display period
Setting range: 0.1 to 5.0 sec

Lock
Setting range: FF,



DC Voltage/Current

Frequency

Decimal point position
Setting range:

0, )0, )00, )000

Mantissa of gradient
correction for
frequency
Setting range:

to

) 00

(999

Index of gradient
correction for frequency
Setting range:

0 0, 0 , 0 2, 0

※

1: Not displayed for indicator model.

M4NN-DV M4NN-DA M4NN-AV M4NN-AA

※

1

600 %00 60)0 %000

※

1

600 %00 00)0 )000

※

1

600 %00 60)0 %000

※

1

600 %00 00)0 )000

※

1

0 )00 )0 )000

※

1

0 )00 )0 )000

※

1

FF FF FF FF

※

1

FF FF FF FF

※

1

- - - -

※

1

- - - -

00 S 00 S 00 S 00 S
)2 S )2 S )2 S )2 S

FF FF FF FF

Insa l the ine i ter close
to the panel me er

HI

Panel meter

LOW

YES

M

0000

600

5A

ST

/

]

OU@T

Period ON :

Display value ≤
Display value ≥

Period OFF :

Display value ≥
Display value ≤

Period ON :

Display value ≤
Display value ≥

Period OFF :

Display value ≤
Display value ≥

Setting range:

FF, HI, L, HL,

HL G

Only displayed in
OUT1/2 output

J

model

Setting range:
10% F.S.
Not displayed when
preset output mode
[

U!T,U@T

J

parameter 1 group
is set as FF.

(selectable by 0.1 sec)

L C, L C2, L C3

Lock PA 1, 2 groups

OC2

Lock PA 0,1,2 groups

OC3

Power factor

High-limit

H RG

input

M

Low-limit
input

110/
220VAC

HI

Panel meter

LOW

DRW170794AB

U!L
U!H

U!L
U!H

※

U!L
U!H

U!L
U H

Flashes
twice and
it returns
to RUN
mode.

+

HYs

HYs

+

HYs

­ +

HYs

] of

※1

※1