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3
SPECIFICATIONS
3.3 I/O Signals Transferred to/from Programmable Controller CPU
3.3.2 I/O signal details
3 - 29
1
OVERVIEW
2
SYSTEM
CONFIGURATION
3
SPECIFICATIONS
4
SETUP AND
PROCEDURES BEFORE
OPERATION
5
UTILITY PACKAGE (GX
CONFIGURATOR-TI)
6
PROGRAMMING
7
ONLINE MODULE
CHANGE
8
TROUBLESHOOTING
(12)Channel change request (YB)
(a) This signal turns ON when changing the channel for executing the offset/gain
setting.
(b) For the ON/OFF timing, refer to the field of the channel change completion flag
(XB).
For the offset/gain setting, refer to Section 4.6.
(13)Error clear request (YF)
(a) This signal turns ON when clearing Error flag (XF) and Disconnection state
monitor signal (XC).
However, the setting value error of the intelligent function module switch setting
cannot be cleared.
Correct the setting value.
(b) For the ON/OFF timing, refer to the filed of Disconnection state monitor signal
(XC) and Error flag (XF)