Specifications Parameter
Model MT4N Parameter Display Function Note
PANEL METER
Input type Selectable RMS/AVG in AC type Available AC type only.
IN-T
Power supply 12-24 VDC/AC 100-240 VAC
IN-R Input range Input range selection -
Power consumption DC: 3W, AC: 5VA 5VA
STND SCAL FREQ
DISP Display Display type selection Selectable: / /
MT4N SERIES
Display method 7 Segment LCD Display, Character height: 9mm Standard Standard scale range Display max. display value of
STND STND
FREQ Frequency Frequency display Available AC type only.
23 5 DC Type: F.S.0.1% rdg2digit / AC Type: F.S.0.3% rdg3digit
M A N U A L
SCAL Scale Scale range
Display accuracy DC/AC Type: Within F.S.0.3% rdg3digit only for Current 5A terminal
These are displayed in SCAL only and set
H-SC High scale Set max. value of display range
PA1
-10 to 50 DC/AC Type: F.S.0.5% rdg3digit
max/min. display value(-1999 to 9999).
L-SC Low scale Set min. value of display range
(Parameter 1)
Input DC Voltage/Current, AC Voltage/Current, AC Frequency
Dot Set decimal point position It is displayed in / only and set the position.
DOT SCAL FREQ
Max. allowable input 110% F.S. for input spec. D-UNT Display unit lamp Set display unit Set range: mV / V / mA / A / Hz / off
STND/SCALCorrection range: 0.100 to 5.000
A/D conversion method Practical oversampling using successive approximation ADC
: Upgrade feature Input bias high Correct High-limit gradient of display value
INB.H
FREQ Correction range: 0.100 to 9.999
Sampling cycle 50ms(DC), 16.6ms(AC)(1/12,000)
Input bias low Correct Low-limit gradient of display value Correction range: -99 to 99
INB.L
Max. display range -1999 to 9999(4 Digit)
-2 -1 0 1
Input bias exponent Set display index of frequency mode Set range: 10 /10 /10 /10
INB.E
Relay output Contact capacity: 125VAC 0.3A, 30VDC 1A/Contact composition: N.O(1a)
OU1.T Out1 type Select output mode of OUT1 OFF/ HI/ LO / HL/ HL-G
Preset output
NPN/PNP Open Collector output 12-24VDC 2V 50mA Max.(Load resistance)
Out2 type Select output mode of OUT2 / / / /
OU2.T OFF HI LO HL HL-G
RS485 communication output HYS.1 Out1 hysteresis Select hysteresis of OUT1 Within 1 to F.S. 10%(Variable depending
on set of input range and prescale.)
Sub output Baud rate: 1200/2400/4800/9600, Transmission method: 2 wires half duplex, Tuning HYS.2 Out2 hysteresis Select hysteresis of OUT2
(Transmission output) method: Sub-synchronization, Protocol: Modbus type Startup ompensation
STA.T Set startup compensation time Set range: 0.0 to 99.9 sec.
time
DC4-20mA output Resolution: 12,000 division(Load resistance max. 600)
Thank you very much for selecting Autonics products.
PEK.T Peak time Set monitoring delay time for peak value(sec) Set range: 00 to 30 sec.
AC measuring function Selectable RMS or AVG
For your safety, please read the following before using.
DIS.T Display time Set sampling time(sec) 0.1 to 5.0 sec.(Variable by 0.1 sec.)
Frequency measuring
Measurement range: 0.100 to 9999Hz(Differ according to decimal point position) COLR Color Select color RED / GRN / YEL / R-G / G-R
function
Caution for your safety No: Enable/disable zero adjustment key
1
ZERO Zero key Enable zero adjustment key
PA2
Hold function Includes(Outer hold function) Yes: Enable zero adjustment key
Please keep these instructions and review them before using this unit.
(Parameter 2)
Hold: Use external terminal as Hold terminal
Insulation resistance Min. 20(at 500VDC megger)
EVIN Event input Set external terminal(11, 12) function Zero: Use external terminal as zero adjustment terminal
Please observe the cautions that follow;
1000VAC for 1 minute 2000VAC for 1 minute
Dielectric strength It is enable to use in option mode.
Warning Serious injury may result if instructions are not followed. (Between external terminal and case) (Between external terminal and case)
FS-H Full scale high Set High-limit value output position of PV output Min. set range: Min. 10% F.S.
Product may be damaged, or injury may result if instructions are not followed. Noise strength 2kV the square wave noise(pulse width: 1) by the noise simulator
Caution
Full scale low Set Low-limit value output position of PV output Max. set range: Max. 10%
FS-L FS-H
Mechanical 0.75mm amplitude at frequency of 10 to 55Hz in each of X, Y, Z direction for 2 hours ADRS Address Set communication address Set range: 01 to 99
The following is an explanation of the symbols used in the operation manual.
Vibration
BPS Bit per second Set baud rate(bps) Selectable:1200/2400/4800/9600
Malfunction 0.5mm amplitude at frequency of 10 to 55Hz in each of X, Y, Z direction for 10 minutes
Caution: Injury or danger may occur under special conditions.
Parity bit Set parity bit Selectable: None/ Even / Odd
2 PRTY
Mechanical 100m/s (Approx. 10G) in X, Y, Z directions for 3 times
STP Stop bit Set stop bit Set range: 1/2
Shock
2
Warning
Malfunction 300m/s (Approx. 30G) in X, Y, Z directions for 3 times
RSY.T Response wating time Set response wating time Set range: 5 to 99
LOC Lock Enable lock status Selectable: OFF/LOC1/LOC2/LOC3
1.In case of using this unit with machinery(Nuclear power control, medical equipment, vehicle, train, airplane, Ambient
-10 to 50, Storage: -20 to 60
Environ- temperature OUT1 high preset Set value of OUT1 High-limit output Set the range within display range of
combustion apparatus, entertainment or safety device etc), it is required to install fail-safe device. OU1.H
/ .
It may cause a fire, human injury or property loss. ment STND SCAL
Storage OUT1 low preset Set value of OUT1 Low-limit output
OU1.L
35 to 85%RH, Storage: 35 to 85%RH
For MT4N-DV/DA Type, set range of
2.It must be mounted on panel. humidity
PA0 OU2.H OUT2 high preset Set value of OUT2 High-limit output
OU1.H/OU2.H and OU1.L/OU2.L is within -5
It may give an electric shock. 2
Insulation type (Parameter 0)
OU2.L OUT2 low preset Set value of OUT2 Low-limit output to 110%.
3.Do not connect, inspect or repair terminals when it is power on.
Approval - High peak Max. value by data monitoring
It may give an electric shock. H.PEK key is pressed, it will be returned
4.Do not disassemble or modify this unit. If needs, please contact us. Low peak Min. value by data monitoring to initial status.
Unit weight Approx. 64g L.PEK
It may cause a fire and give an electric shock.
1: Mark indicated that equipment protected throughout by double insulation or reinforced insulation.
5.Please check the number of terminal when connecting power or measured input.
Parameter setting
2: The indicator has no Hold function.
It may cause a fire.
Environment resistance is rated at no freezing or condensation.
Press MODE key for 2 sec. in RUN mode, [ PA1](Parameter 1) is displayed.
RUN
Caution Press MODE key for 4 sec. in RUN mode, [ ] is displayed after [ ].
PA2 PA1
MODE key
When press MODE key is pressed continually, it stops displaying at [ PA2].
Specification of measured input and range
2 sec.
1.This unit shall not be used outdoors.
It might shorten the life cycle of the product or give an electric shock.
Standard [ ] Praescale [ ]
Input ST N D SCAL It is advanced to current display parameter releasing MODE key at [ ] or [ ].
Measured input PA1 PA2
PA1
Use this product indoors only. Do not use the product outdoors or at locations subject to the Type
and range impedance Press MODE key for 3 sec., it is returned to RUN at any position.
Display rang [Fixed] Display range [Variable]
temperatures or humidity outside.(Example: rain, dirty, frost, sunlight, condensation, etc.) MODE key
If any key is not touched for 60 sec. in each parameter, it will return to RUN mode.
2 sec.
2.When connecting wire, use AWG 20(0.50) be used and tighten screw bolt on terminal block
0-50V [50V] 434.35 0.00 to 50.00(Fixed)
.
with 0.74 to 0.90N m strength.
After return to RUN mode, press MODE key within 2 sec., it will return to
0-10V [ V] 434.35 0.00 to 10.00(Fixed)
10 PA2
It may cause a malfunction or fire due to contact failure.
previous parameter.(Refer to the below descriptions for set parameter.)
DC 0-5V [5V] 43.35 0.000 to 5.000(Fixed)
3.Please observe the rated specification.
Volt
It might shorten the life cycle of the product and cause a fire. 0-1V [1V] 43.35 0.000 to 1.000(Fixed)
-1999 to 9999(Variable)
Change the parameter Parameter 0
4.Do not use beyond of the rated switching capacity of relay contact.
0-250mV [ mV] 2.15 0.0 to 250.0(Fixed)
250 -199.9 to 999.9(Variable)
It may cause insulation failure, contact melt, contact failure, relay broken and fire etc.
RUN
0-50mV [50mV] 2.15 0.00 to 50.00(Fixed) -19.99 to 99.99(Variable) setting value
5.In cleaning the unit, do not use water or an oil-based detergent.
-1.999 to 9.999(Variable) 1.Advance to the parameter to be changed when
0-500mA [500mA] 0.1 0.0 to 500.0(Fixed) MODE
It may cause a fire and give an electric shock.
press MODE key continuously in RUN mode and
6.Do not use this unit in place where flammable or explosive gas, humidity, direct ray of the
0-200mA [200mA] 0.1 0.0 to 200.0(Fixed) Set High-limit preset value of OU1.T.
release MODE key at the parameter.(Refer to
(Display position will be OU1.H
light, radiant heat, vibration or impact, etc. exists.
(It is not displayed when OU1.T mode
DC 0-50mA [ mA] 1.1 0.00 to 50.00(Fixed)
50 Parameter settin)
different depending on
It may cause a fire or explosion.
value of PA2 is OFF.)
Ampere 2.When press MODE key in each parameter, the MODE
4-20mA [4-20mA] 1.1 4.00 to 20.00(Fixed)
decimal point position.)
7.Do not inflow dust or wire dregs into the unit.
Change the value by keys.
initial mode of the parameter is displayed.(Refer
It may cause a fire or mechanical malfunction. 0-5mA [5mA] 11.1 0.000 to 5.000(Fixed)
OU1.T
to the description of each parameter.) Set Low-limit preset value of .
OU1.L
8.Please wire properly after checking the polarity of measuring terminals. 0-2mA [ mA] 11.1 0.000 to 2.000(Fixed) Please wire proper terminal
2
(It is not displayed when OU1.T mode
3.When press one of , , keys in display mode.
It may cause a fire or explosion.
to its max. input voltage
0-250V [250V] 1.109 0.0 to 250.0(Fixed) value of PA2 is OFF.)
MODE
Setting
within 30 to 100% of input Ex)
Mode Change the value by keys.
0-125V [125V] 1.109 0.0 to 125.0(Fixed) value
Saved setting value
terminal.
Ordering information
IN-R 250V Set High-limit preset value of OU2.T.
AC 0-50V [50V] 222 0.00 to 50.00(Fixed) OU2.H
flashes every 0.5 sec.
When it is higher than
Press one
(It is not displayed when OU2.T mode
Volt
N Without output function 0-25V [ V] 222 0.00 to 25.00(Fixed)
25 input voltage, it may cause
MT 4NNDV E value of PA2 is OFF.)
MODE
4.Change the set value by or key when setting
0 Relay output(2 Contacts)
0-5V [5V] 22 0.000 to 5.000(Fixed) breakdown of terminal and Change the value by keys.
value is flashed.
Control output
1 NPN Open collector output(OUT1,GO,OUT2) over display range and
0-2.5V [2.5V] 22 0.000 to 2.500(Fixed)
Set Low-limit preset value of OU2.T
OU2.L
Ex) Change AC type measured input from 250V to 125V.
the accuracy is decreased
2 PNP Open collector output(OUT1,GO,OUT2) 0-5A [ A] 0.01 0.000 to 5.000(Fixed) OU2.T
5 (It is not displayed when mode
Setting Setting
when it is connected to
3 Relay(OUT1)+PV transmission(DC4-20mA)output value of PA2 is OFF.)
0-2.5A [2.5A] 0.01 0.000 to 2.500(Fixed) Mode MODE
value value
MODE
the terminal under 30%. Change the value by keys.
4 Relay(OUT2)+RS485 communication output
AC 0-500mA [500mA] 0.1 0.0 to 500.0(Fixed)
IN-R 250V 125V
Press one It displays High peak value in RUN mode
Ampere
0-250mA [250mA] 0.1 0.0 to 250.0(Fixed) H.PEk
Power supply
E 12-24VDC/AC
and keys are pressed, it is
0-100mA [ mA] 0.5 0.0 to 100.0(Fixed)
100
4 100-240VAC MODE
reset.
DISP
0-50mA [50mA] 0.5 0.00 to 50.00(Fixed)
DV DC Volt
It displays Low peak value in RUN mode
L.PEk
5. When press MODE key to complete the change and
Input and keys are pressed, it is
DA DC Ampere
it is advanced to the next mode after flashes 2 times.
MODE reset.
Monitoring peak display value function
AV AC Volt
MODE
6. When press key for 3 sec. after change, it
If PEK.T monitoring delay time in PA2 is '00', H.PEK and
AA AC Ampere [PA 0: H.PEK/ L.PEKmode, PA 2: PEK.Tmode ]
returns to RUN mode.
Size L.PEK are not displayed.
It monitors Max./Min. value of display value based on current display value and then display the data in H.PEK
N DIN W48H24
Digit mode and L.PEK mode of parameter 0. Set delay time(0 to 30 sec.) in PEK.T mode of parameter 2 in order to avoid
Parameter 1
4 9999(4 Digit) <Measured input specification for each model>
caused by initial overcurrent or overvoltage, when monitoring the peak value. Delay time is 0 to 30 sec. and it starts
Item
to monitor the peak value after set time.
PA1
MT Multi Meter Model Measured input range
When keys are pressed at H.PEK and L.PEK mode of parameter 0, it will be initialized.
Select measured input specification. MT4N-DV
50V 10V 5V 1V 250mV 50mV 50V
Monitoring function is not indicated when setting the PEK.T of parameter 2 as0".
(Refer toSpecification of
IN-R
Front panel identification Panel cut-out 500mA 200mA 50mA 4-20mA 5mA
measured input and rang.)
MT4N-DA
MODE
2mA 500mA
(Unit: mm)
Current output(DC4-20mA) Measuring AC frequency
Set display type for measured input as
Min. 55
OUT1: Preset output of OUT1 MT4N-AV 250V 125V 50V 25V 5V 2.5V 250V
STND SCAL FREQ and FREQ.
DISP
GO: Preset Go output of OUT1/OUT2 Scale adjustment function function [ PA 1: DISP mode ]
S 25 500 250 100 50
It is only available for AC type. A A mA mA mA mA
MODE MT4N-AA
OUT2: Preset output of OUT2
5
+0.3 It measures input signal frequency when it is an AC input A
[ PA 2: FS-H/ FS-Lmode ]
22.2-0
MODE: MODE key Select measuring type for AC input type.
using fixed decimal point[PA1: mode]. Measuring
DOT
IN-T
It sets current output for preset display value at the output
: Shift key mV, V Unit Select RM5 AU6
range can be changed by setting and measuring range
Min. 37
current 4-20mA DC. MODE
: Down key mA, A Unit +0.6
45 of decimal point position is as below chart. It is available <When DISP is STND> <When DISP is SCAL> <When DISP is FREQ>
-0
It sets display value for 4mA in FS.L and 20mA in FS.H
: Up key Hz Unit
to adjust upper gradient in [PA 1: mode] and [PA
INB.H Set decimal point position. Set frequency measuring range.
It shows max. display
and set range between FS-H and FS-L should be 10% STND DOT DOT
1: mode]. In order to measure frequency normally, 0 0.0 0.00 0.000
INB.E value of standard (Refer to Measuring AC
F.S.(When it set as under 10% F.S., it changed as over
MODE
MODE
input signal, over 10% F.S. of measuring range, should be frequency functio .)
Terminal connection specification.
10% F.S. automatically.)Preset display value is fixed to
Set display value for max.
supplied. Please wire the proper measuring terminal. Display value is fixed. H-SC
output as 4mA at under FS-Land 20mA at over FS-H.
input of measured input.
MT4N-DV- MT4N-DA-
Measuring range MODE
MODE
Output Set display value for min.
Decimal point
L-SC
1 2 3 4 5 6 1 2 3 4 5 6
0.000 0.00 0.0 0
position input of measured input.
20mA
MODE
250mV 5mA
Measurement 0.100 to 0.10 to 0.1 to 1 to
Set display unit.
/50mV /2mA
range 9.999Hz 99.99Hz 999.9Hz 9999Hz D.UNT
Set range:mV/V/mA/A/Hz/off
5V/1V 50mA/4-20mA
0.100 to 5000Hz: Display accuracy error within MODE
SOURCE SOURCE
50V/10V 500mA/200mA 4mA Min. setting range
0.3%F.S.2Digit
12-24VDC/AC 12-24VDC/AC
10% F.S. Adjust High-limit display value INB.H Adjust High-limit display value
INB.H
100-240VAC 100-240VAC 5000 to 9999Hz: Display accuracy error within
MT4N-AV- MT4N-AA-
gradient for max. input. gradient for max. input.
Display value
1%F.S.3Digit
MODE MODE
FS-L FS-H
Set range: 0.100 to 5.000 Set range: 0.100 to 9.999
1 2 3 4 5 6 1 2 3 4 5 6 : 0.100 to 9.999(Gradient adjustment of high value)
INB.H
: , , , (Index adjustment of ) Adjust Low-limit display value Set index for frequency display.
INB.E 10-2 10-1 10 0 10 1 INB.H INB.L INB.E
5V/ 100mA
deviation for min. input. Set range:
10-210-1
2.5mV /50mA
MODE MODE
Set range: -99 to 99 10 010 1
Zero adjustment function
50V/25V 500mA/250mA Error correction function
SOURCE SOURCE
250V/125V 5A/2.5A
It adjusts the display value of the optional configured
12-24VDC/AC 12-24VDC/AC [ PA 1: INB.H/ INB.Lmode ]
Enable zero adjustment by front key operation
Parameter 2
100-240VAC 100-240VAC input value as zero by force, zero point error can be
to select YES. Press both + keys simul-
It corrects display value error of measured input. ZERO
<Option>
adjusted with 3 ways as below. PA2
taneously in 3 sec. The deviation value is saved in
INB.L
:99 (Adjust deviation of low value)
MODE
INB.L automatically.
When zero point adjustment with front key and
Relay output [MT4N--0] NPN Open Collector output [MT4N--1]
INB.H
: 5.000 to 0.100(Correct gradient(%) of high value)
Select Preset output mode of OUT1 as
Hold terminal is finished normally, zero point Select between hold input by terminal 11, 12
OU1.T
Display value=(Measured value INB.H)+ INB.L
OFF HI LO HL HL-G and zero set by external signal.
7 8 9 10 11 12 7 8 9 10 11 12 of measuring terminal is displayed and the EVIN
Ex) Low value correction : Hold display value
But, it is only displayed in OUT1 output HOLD
adjusted value is saved in INB.L automatically. MODE
MODE
ZERO: Zero adjustment by external signal
When there is an application where there is a residual
included model.
Input
voltage of 1.2V, but a 0V display is desired, then it Set High-limit value, 20mADC output position of PV output.
OUT1 OUT2 HOLD/ZERO HOLD/ZERO
Oper- Input external Select Preset output mode of OUT2 as
OUT1 GO OUT2 correction Front key OU2.T
When input range and prescale mode are
is possible by adjusting the INB.L parameter setting
ation signal FS-H
OFF HI LO HL HL-G
value
changed, the set value of FS-H and FS-L is
to 12(offset correcting value or equal to 1.2V without
MODE But, it is only displayed in OUT2 output
MODE
PNP Open Collector output [MT4N--2] Relay+Current(DC4-20mA) output [MT4N--3] change automatically as max/min. value of input
PA1 Direct
: Short-circuit
decimal) that the desired display value of 0 can be
included model. range.
Press both
input
external Hold
achieved.
7 8 9 10 11 12 7 8 9 10 11 12 , Select Preset hysteresis of OUT1 within 10% Set Low-limit value, 4mADC output position
correction HYS.1 FS-L
terminal no.11,
Ex) High value correction
of PV output.
Des- keys for 3 of F.S. But, it is not displayed when OU1.T
value
12 over min.50m. MODE MODE
When there is an application where the high actual value
cription mode is .
sec. at the OFF
method
It is enable to
HOLD/ZERO of display is 501 and exceeds the 500V display range,
DC4-20mA OUT1 HOLD/ZERO
OUT1 GO OUT2 measuring
Select Preset hysteresis of OUT2 within Set address of RS485 communication output
at INB.
use in option HYS.2 ADRS
then it is possible by adjusting the INB.H parameter
mode. 10% of F.S. But, it is not displayed when within 01 to 99.
Lmode
mode.
setting to 0.998(calculated by desired value of 500/actual MODE MODE
OU2.Tmode is OFF.
Relay+RS485 communication output [MT4N--4]
value of 501), that the desired value can be achieved.
Refer to description [ Error correction function],
Set startup compensation time. Set baud rate of RS485 communication
The offset correction range of INB.L is within -99 to STA.T BPS
[ Error indication function] and [ Parameter 2]
7 8 9 10 11 12
-0 -1 output within 9600480024001200.
Set range is 0.0 to 99.9 sec.
99 for D , D digit regardless of decimal point. for function and error.
MODE
MODE
B(-) A(+)
Set monitoring delay time within 00 to 30 sec.
PEK.T Set parity bit.
OUT1 Gradient correction function [ PA 1: INB.H mode ]
HOLD/ZERO PRTY
Set range: None / Even / Odd
(Figure1) MODE
It corrects a gradient of prescale value and display value.
MODE
(Figure 1)Display value Y can be adjusted as , times against X input value by
Y
Execute variable set display period by 0.1
Prescale function[PA1: H-SC/ L-SC mode] Set stop bit.
DIS.T
correction function [ ] and used as correction function of max. display value STP
INB.H
Time
sec. within 0.1 to 5.0 sec. Set range: 1/2
[ ]. Adjustment range is 0.100 to 5.000 and multiply current gradient by the MODE
This function is to display setting(-1999 to 9999) of particular High/Low-limit value in order to display H-SC MODE
Y
Time
value.
High/Low-limit value of measured input. If measured inputs are 'a' and 'b' and particular values are 'A'
Y Select color with 5 modes. Set response waiting time.
COLR RSM.T
and 'B', it will display a=A, b=B as below graphs.
Ex) To display3.000" in DC 200mV input for measured input specification as 0 to 1V, Set range: 5 to 99
RED GRN YEL R-G G-R
MODE MODE
Display Display Display
Select 0-1VDC for measured input in Parameter 1 RED, GRN, YEL: Display with 1 color.
B 0 X
B a b A , : Color is changed when error is occurred.
B Standard specification in input: 0-1VDC and 1.000 therefore it has to be 15.000( ) R-G G-R
H-SC
B Enable Lock function with 4 mode,
b Input value
Display LOC
Ex) R-G : Red is standard and green when error is
for 1VDC(Input) in order to display 3.000 for 200mVDC(input).
A .
OFF LOC1 LOC2 LOC3 OFF
A
A A occurred.
MODE
Display But it is unable due to setting range is 9.999.
Display
b
Color is changed only when error i Error
a b a b A a b B
B In this case, please check below chart. Please set as = 15.000
INB.H H-SC
OFF Disable Lock function LOC2 Lock parameter 1,2
display functio is occurred excluding 'over'.
Input value Input value Input value Input value Input value Input value
Lock parameter 1 Lock parameter 0,1,2
Setting LOC1 LOC3
Remark
15.000 H-SC L-SC INB.H
method
12.000
Error display function Initialization function
Unavailable 0.000 1.000
-
Caution for using
9.000
It initializes parameter setting state. Press 7.500 0.000 2.000
Display Description 1. Allowable installation environment
6.000
Display value for
+ + keys simultaneously for over 5 sec. in In this case, any setting If shall be used indoor Altitude Max. 2,000m Pollution Degree 3 Installation Category II
Flashes when measured input is exceeded 5.000 0.000 3.000
measured input
HHHH
RUN status, it returns to factory default value. 3.000 methods display same 2. Use compression terminal(M3, Max. 6.0mm) to connect AC power.
the max.allowable input(110%)
3.750 0.000 4.000 Max.
1.000 3. Separate from high-tension line, power line to avoid inductive noise.
display value.
Flashes when measured input is exceeded
Ex) 4. Install power switch or circuit breaker to on / off the power at once. 0.6mm
LLLL RUN
3.000 0.000 5.000
the min.allowable input(-10%) 0.2 0.4 0.6 0.8 1V Input value
5. The switch or circuit breaker should be installed nearby users for safety.
+ + Press
Flashes when display input is exceeded setting value 6. Avoid to use the unit nearby machinery with high frequency noise, such as high frequency welder / sewing machine and high capacity SCR
D-HH H-SC
for over 5 sec.
controller etc.
Preset output mode [ PA 2: OU1.T / OU2.T mode ]
Flashes when display input is exceeded L-SC setting value
D-LL
IN1 T 7.HHH orLLL is displayed, off the power and check Using line filter Using varistor
lines.
Flashes when input frequency is exceeded the max. display Mode Output operation Operation Install it closely from DPM
F-HH
8. Noise inflowing from power line can cause serious problem
HI
value of measuring range
110/
NO
for D.P.M.(Digital Panel Meter) of AC power. It is hard
D.P.M. INPUT
110/
Flashes when it exceeds zero range(99) 220VAC
OVER
No output to install protection circuit in the small unit even there is D.P.M.
OFF
LOW
220VAC
condenser to avoid noise between lines at primary of power
Zero adjusting error is returning to measuring mode after No output
OUT1 output
YES
transformer. Use noise absorber circuit such as line filter,
[ ] flashes twice.
OVER Earth ground
varistor at external lines when abnormal voltage is occurred
MODE OUT1.H
Refer to Measuring AC frequency functio for frequency
Period ON: Display valueOUT1.H
by power relay, magnet switch, high frequency equipment are
Hysterisis Using double shield wire Using Single shield wire
HI
measuring range.
Period OFF: Display valueOUT1.H-Hys
operated in same lines.
HI HI
OUT1 output ++
9. Input line : Use shield wire when measured input line is
Vin D.P.M. Vin D.P.M.
Display cycle delay function [PA 2: DIS.T mode] extended or in a place with noise and open the non-used
--LOW LOW
Period ON: Display valueOUT1.L terminals.
OUT1.L
In some applications the measured input may fluctuate which in turn causes the display to fluctuate. By LO
Period OFF: Display valueOUT1.L+HYS
It may cause malfunction if above instructions are not followed.
adjusting the display cycle delay function time in the mode in parameter 2, the operator can adjust OUT1 output
DIS.T
the display time within a range of 0.1 sec to 5 sec. For example, if the operator sets the display cycle time
Period ON: Display valueOUT1.L
OUT1.H Main products
to 4.0 sec., the display value displayed will be the average input value over 4 sec. and also will show any
or Display valueOUT1.H
OUT1.L Proximity sensors Counters X-ON Electronics
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