Omron CJ1W-AD041-V1, Operation Manual

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Adjusting Offset and Gain Section 5-7
!Caution Set the PLC to PROGRAM mode when using the Analog Output Unit in
adjustment mode. If the PLC is in MONITOR mode or RUN mode, the Analog
Output Unit will stop operating, and the output values that existed immediately
before this stoppage will be retained.
!Caution Always perform adjustments in conjunction with offset and gain adjustments.
CJ1W-DA08V/08C
!Caution Set the PLC to PROGRAM mode when using the Analog Output Unit in
adjustment mode. If the PLC is in MONITOR mode or RUN mode, the Analog
Output Unit will stop operating, and the output values that existed immediately
before this stoppage will be retained.
!Caution Always perform adjustments in conjunction with offset and gain adjustments.
Turn ON the PLC and external power supplies.
When adjusting another output number
When adjusting the same output number
Set the output number.
Offset adjustment
Offset Bit ON
Set Bit ON
The ADJ indicator will flash while in adjustment mode.
Gain adjustment
Gain Bit ON
Output adjustment
Set Bit ON
Output adjustment
Write the output number to be adjusted
in the rightmost byte of CIO word n.
(Bit 0 of CIO word
n+1 turns ON.)
Adjustment
value setting
(Bits 2 and 3 of
CIO word n+1
turn ON.)
(Bit 4 of CIO word
n+1 turns ON.)
(Bit 1 of CIO word
n+1 turns ON.)
Adjustment
value setting
(Bits 2 and 3 of
CIO word n+1
turn ON.)
(Bit 4 of CIO word
n+1 turns ON.)
Make a setting in the Special I/O Unit area.
Set the Unit to adjustment mode.
Restart the Unit using the Special I/O Unit Restart
Bit or by turning the PLC power supply OFF and ON.
Start the PLC in PROGRAM mode.
Make a setting in the Special I/O Unit area.
Set the Unit to normal mode.
Restart the Unit using the Special I/O Unit Restart
Bit or by turning the PLC power supply OFF and ON.