Instruction Manual for MODEL EDI62S
Instruction Manual for MODEL EDI62S
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3.4 Analog Output connections
4
Parameter Settings
4.1 Display Unit
Names and major functions
①
HOLD
②
PH
③
DZ
④
R.RESET
⑤
NC
⑥
NC
⑦
COM
⑧
A.OUT V(+)
⑨
A.OUT I(+)
⑩
A.OUT COM(-)
Top
Bottom
Terminal
Function
S/H
PH
DZ
R.RESET
"Start/hold" control terminal. The "hold" state is turned on when this terminal is at the same potential as the COM
terminal or short-circuited.
"Peak hold" control terminal. The peak hold function is turned on when this terminal is at the same potential as the
COM terminal or short-circuited.
"Digital zero" control terminal. The digital zero function is turned on when this terminal is at the same potential as the
COM terminal or short-circuited. This setting is valid only when the external control terminal is selected as the control
method for digital zero using condition data.
"Relay reset" control terminal. The relay reset function is turned on (only for the meter relay) when this terminal is at
the same potential as the COM terminal or short-circuited.
COM
External control
’
s common terminals, which are at the same potential as the LO or AG terminal for the input circuit.
A.OUT V(+)
A.OUT I(+)
A.OUT COM(-)
Voltage output terminal of analog output.
Current output terminal of analog output.
Common terminal of analog output.
Insulated from input LO or AG terminal/external control COM terminal.
⑨
⑩
⑪
⑫
H H
H I
G O
L O
L L
R E P H
D Z T Z
M E P 1 P 2 P 3
Enter
Mode
④
⑤
⑥
⑦
⑧
①
②
③
Jog 3
Location
Name
Major function
①
②
③
Displays results of judgment when used with meter relay.
Judgment monitor
Main monitor
Displays a measured value, menu name or a value at the time of parameter setting.
Sub monitor 1
④
Displays a judgment value when used with meter relay; displays a maximum value, etc. when used without
meter relay.
⑤
Sub monitor 2
Displays a judgment value when used with meter relay; displays a maximum value, etc. when used without
meter relay.
⑥
⑦
⑧
⑨
⑩
⑪
⑫
Jog 1
Jog 2
Enter
Mode
Shift
Increment
Menu and value selection at the time of parameter setting; pattern selection when used with Increment.
Changes judgment values when used with the meter relay; sets a current measurement value to a
judgment value; switching maximum values, etc. when used without meter relay.
Changes judgment values when used with the meter relay; sets a current measurement value to a
judgment value; switching maximum values, etc. when used without meter relay.
Switches to the parameter setting mode.
Changes modes at the time of parameter setting; switches to the memory mode at the time of normal
measurements (when this button is pushed and held.)
Selects digits at the time of parameter setting; DZ control at the time of normal measurements.
Changes values at the time of parameter setting; pattern selection at the time of normal measurements
(when this button is pushed and held); special operations
R E
P H
D Z
T Z
M E
P 1
P 2
P 3
Illuminates when the unit is set to the remote mode via communication function.
Illuminates when peak hold, valley hold, or peak-valley hold is turned on.
Illuminates when Digital Zero is turned on.
Illuminates when Tracking Zero is turned on.
Illuminates when Digital Zero Backup is turned on.
P 1
P 2
P 3
Pattern 1
Pattern 2
Pattern 3
Pattern 4
Pattern 5
Pattern 6
Pattern 7
Pattern 8
O F F
O F F
O N
O N
O F F
O F F
O N
O F F
O N
O F F
O N
O N
O F F
O N
O F F
O N
Function monitor
8 Output Functions
8.1 Comparison Output Function
The series allows tow judgment values of HI, LO to be set up with
respect to the measured value (indicated value) and the judgment
result to be output by relay contact output. For the contact rating, etc.,
see the output specifications.
8.2 Analog Output Function
The series can output an analog signal with respect to the indicated
value. There are four types of outputs: 0 to 1V, 0 to 10V, 1 to 5V, and
4 to 20mA, which can be selected using condition data. Also, any
scaling can be applied.
9 Specifications and External Dimensions
9.1 Input Specifications
9.2 General Specifications
Digital zero ON.
（
The display is Zero.
）
The display vanishes to the correction at the fifth times of sampling because
of 3 digit or less the display.
It doesn't correct it because it comes off from the correction value.
The display vanishes to the correction because of 3digit or less it.
①
②③
④
⑤
Setting example
Tracking zero correction time
5
（
It corrects it every five times of sampling.
）
Tracking zero correction width 3
（
Correction value 3digit
）
* It becomes basic sampling (about 960µs)× averaging times with sampling.
When the average frequency is 50 in this example, it becomes a correction of
each about 240ms (about 960µs×50 times ×5).
Tracking
zero start
Five times of sampling
(Tracking zero correction cycle
）
Digital zero ON
Display value
Tracking zero width
①
②
③
④
⑤
0
-1
-2
-3
1
2
3
（
Display
）
9.3 Output Specifications
9.3.1 Comparison Output
9.3.2 Analog Output (PWM)
9.4 External Dimensions
The PS voltage must be applied or shut down at once (not gradually).
Take at least a 10-second interval between a shutdown and startup.
Caution
！
10k
Ω or more
Load resistance
Output type
Resolution
:
Maximum equivalent to 14 bits
(I depend on output indication setting.)
Scaling
: Digital scaling
Response speed
Conversion system
:
PWM conversion
Accuracy
0 to 1V
0 to 10V
1 to 5V
4 to 20mA
±
(0.5% of FS)
Approx. 0.5 second
550Ω or less
Ripple
50mVp-p
25mVp-p
(1) Analog output circuits and external control circuits are insulated.
(withstand voltage 500V DC, one minute)
(2) COM terminals of external control circuits and LO terminals of input
circuits have the same electric potential at direct current.
Caution
！
Ｅｎｔｅｒ
Ｍｏｄｅ
0. 5 μV/dig it (S e nsor p ow er : 5 V), 1 μV/dig it (S e nsor p ow er : 1 0 V)
:
:
Sensor
power
5V
10V
Zero adjusting
range
-1 to +1mV/V
Span adjusting
range
1 to +3mV/V
Measurement
range
-4 to +4mV/V
Error
(23
℃
±5
℃
;35 to 85
％
)
±(0.1
％
of FS +2digit)
S a m p ling ra te
M a xim um a p prox.1 0 00 tim es/second
M inim um inp ut
sen sitivity
:
S e n sor pow er
5V D C ±5 ％ 6 0m A, 1 0 V D C ±5 ％ 3 0 m A
* Th e error is a pp lie d w h en the sa m p lin g ra te is 2 0 tim e s/se cond or less.
Display
:
Main display : Red/green 7-segment display
(character height : approx. 20 mm)
Sub display : Red 7-segment display
(character height : approx. 6 mm)
Display range
:
-9999 to 9999
Operational temperature :
:
0 to 50
℃
35 to 85%RH
-10 to 70
℃,
60%RH or less
Storage temperature
External dimension
:
48mm (H) x 96mm (W) x 99.5mm
Withstand voltage
:
PS-input, output : 1500V AC, 1 minute
PS-input, output : 500V DC, 1 minute
Input-output : 500V DC, 1 minute
AC PS
DC PS
Input-output : 500V DC, 1 minute
Output-output : 500V DC, 1 minute
Output-output : 500V DC, 1 minute
Power supply
:
AC PS
100 to 240V AC
±
10%
DC PS
12 to 48V DC
±
10%
Power consumption
:
AC PS
Maximum load : Approx. 8VA at 100V AC
DC PS
Maximum load : Approx. 7W at 24V DC
Weight
:
Approx. 450g
Insulation resistance
:
AC PS
DC PS
Among the above terminals : 500V DC 100M
Ω
or more
Among the above terminals : 500V DC 100M
Ω
or more
Case-PS, input, output : 1500V AC, 1 minute
Case-PS, input, output : 1500V AC, 1 minute
Indicated value
＞
Upper limit judgment value
Conditions for comparison
Hysteresis
: Can be set in the range of 1 to 999 digits for each judgment value
Operating speed
: Depends on the sampling rate
Judgment value setup range : -9999 to +9999
HI
Lower limit judgment value
≦
Indicated value
≦
Upper limit judgment value
Lower limit judgment value
＞
Indicated value
Judgment result
GO
LO
Contact quantity
Contact rating
:
:
Relay contact ×3
250V AC 2A,
30V DC 2A
●
Relay contact output
●
Photo coupler output
Output quantity
Contact rating
:
:
Photo coupler ×3
Output rating:Sink current 20mA max. Voltage applied 30V max.
Output saturation voltage: 1.2V or less at 20mA