Omron SYSMAC C200H-AD003 User Manual

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4-8SectionOffset and Gain Adjustment
94
3. Input the voltage or current so that the conversion value becomes 0000. The
following table shows the the offset adjustment voltages and currents to be
input according to the input signal range.
Input signal range Input voltage/current Input range
0 to 10 V 0 V –0.5 to 0.5 V
–10 to 10 V 0 V –1.0 to 1.0 V
1 to 5 V 1 V 0.8 to 1.2 V
4 to 20 mA 4 mA 3.2 to 4.8 mA
4. With the voltage or current having been input so that the conversion value
for the Analog Input Unit is 0000, turn bit 04 (the Set Bit) of IR word n+1 ON
and then OFF again.
SHIFT
CONT
#
1
B
0
A
1
B
0
A
4
E
MONTR
10104 10100
^OFF ^ ON
PLAY
SET
10104 10100
ON ^ ON
REC
RESET
10104 10100
ON ^ ON
While the Offset Bit is ON, the offset value will be saved to the Unit’s EE-
PROM when the Set Bit turns ON.
5. To finish the offset adjustment, turn OFF bit 00 (the Offset Bit) of IR word
n+1.
SHIFT
CONT
#
1
B
0
A
1
B
0
A
0
A
MONTR
10100 10104
^ ON ^OFF
REC
RESET
10100 10104
OFF ^OFF
Caution Do not turn OFF the power supply or restart the Unit while the Set Bit is ON (data
is being written to the EEPROM). Otherwise, illegal data may be written in the
Unit’s EEPROM and “Special I/O Unit Errors” may occur when the power supply
is turned ON or when the Unit is restarted, causing a malfunction.
When making adjustments, be sure to perform both the offset adjustment and
gain adjustment.
Note The EEPROM can be overwritten 50,000 times.

Omron SYSMAC C200H-AD003 Specifications

General

Brand	Omron
Model	SYSMAC C200H-AD003
Category	I/O Systems
Language	English