Omron CS1W-AD041-V1 Operation Manual page 228

Adjusting Offset and Gain
CJ1W-DA021/041
When adjusting another output number
When adjusting the same output number
Offset adjustment
Output adjustment
(Bits 2 and 3 of
CIO word n+1
turn ON.)
!Caution Be sure to turn OFF the power to the PLC before changing the setting of the
The following diagram shows the flow of operations when using the adjust-
ment mode for adjusting offset and gain.
Set the operation mode switch to adjustment mode
MODE
Turn ON the PLC and the external power supply.
Set the output number.
(Bit 0 of CIO word
Offset Bit ON
n+1 turns ON.)
Adjustment
value setting
(Bit 4 of CIO word
Set Bit ON
n+1 turns ON.)
Turn OFF power to the PLC and the external power supply.
Set the operation mode switch to normal mode.
MODE
operation mode switch.
Set the operation mode switch on the DIP switch
ON
on the back panel of the Unit to adjustment mode.
OFF
The ADJ indicator will flash while in adjustment mode.
Start up the PLC in PROGRAM mode.
Write the output number to be adjusted
in the rightmost byte of CIO word n.
Gain adjustment
Gain Bit ON
Output adjustment
Adjustment
value setting
(Bits 2 and 3 of
CIO word n+1
turn ON.)
Set Bit ON
ON
Set the operation mode switch on the DIP switch
on the back panel of the Unit to normal mode.
OFF
Section 5-7
(Bit 1 of CIO word
n+1 turns ON.)
(Bit 4 of CIO word
n+1 turns ON.)
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