Offset And Gain Adjustment; Adjustment Mode Operational Flow - Omron SYSMAC C200H-AD003 Operation Manual

Offset and Gain Adjustment

3-6 Offset and Gain Adjustment

3-6-1 Adjustment Mode Operational Flow

When adjusting another output number
When adjusting the same output number
Offset adjustment (Refer to page 55)
Offset Bit ON
Adjustment value setting
Set Bit ON
! Caution
54
This function is designed to calibrate outputs depending on devices to be con-
nected.
The following diagram shows the flow of operations when using the adjustment
mode for adjusting offset and gain.
Change the operation mode switch on the back of the Unit
Power up the PC
Set the output number
(Bit 0 of IR word n+1 turns ON.)
(Bits 2 and 3 of IR word n+1
turn ON.)
(Bit 4 of IR word n+1 turns ON.)
Turn off power to the PC
Change the operation mode switch on the back of the Unit
Be sure to turn off the power to the PC before changing the operation mode
switch settings.
If the I/O table is registered in the PC, an I/O setting error may occur, not allowing
any adjustment. In such a case, either cancel the I/O table or create the I/O table
again.
When making adjustments, be sure to perform both the offset adjustment and
gain adjustment.
Set the operation mode switch to adjustment mode.
The RUN indicator will flash while
in adjustment mode.
Refer to 3-6-2 Offset and Gain
Adjustment Procedures
Write the output number to be adjusted
in the rightmost byte of IR word n.
Gain adjustment (Refer to page 58)
Gain Bit ON
(Bit 1 of IR word n+1 turns ON.)
Adjustment value setting
(Bits 2 and 3 of IR word n+1
turn ON.)
Set Bit ON
(Bit 4 of IR word n+1 turns ON.)
Set the operation mode switch to normal mode.
Section 3-6