3
SPECIFICATIONS
3.3 I/O Signals for the Programmable Controller CPU
3.3.2 Details of I/O signals
3 - 40
1
OVERVIEW
2
SYSTEM
CONFIGURATION
3
SPECIFICATIONS
4
SETUP AND
PROCEDURES
BEFORE OPERATION
5
UTILITY PACKAGE
(GX CONFIGURATOR-
AD)
6
PROGRAMMING
7
ONLINE MODULE
CHANGE
8
TROUBLESHOOTING
Device No. Signal Name Description
XF Error flag
(1) This signal turns ON when a write error occurs.
(2) To clear the error code, set the error clear request (YF) to ON.
Error occurs
Error code(Un\G19)
Error flag (XF)
Error clear request (YF)
Performed by the A/D converter module
Performed by the sequence program