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3
SPECIFICATIONS
3.3 I/O Signals for Communicating with Programmable Controller CPU
3.3.2 I/O signal details
3 - 19
1
OVERVIEW
2
SYSTEM
CONFIGURATION
3
SPECIFICATIONS
4
PROCEDURES AND
SETTINGS BEFORE
SYSTEM OPERATION
5
UTILITY PACKAGE
(GX CONFIGURATOR-TI)
6
PROGRAMMING
7
ONLINE MODULE
CHANGE
8
TROUBLESHOOTING
(c) In the following case, this signal turns OFF.
• Operating condition setting request (Y9) is ON.
(3) Offset/gain setting mode status flag (XA)
(a) In offset/gain setting mode
1) This signal is used as an interlock condition to turn ON/OFF User range write
request (YA) when values adjusted by offset/gain setting are written.
2) For offset/gain setting, refer to Section 4.6.
(b) In normal mode
1) This signal is used as an interlock condition to turn ON/OFF User range write
request (YA) when the user range is restored.
2) For the user range restore function, refer to CHAPTER 7.
Module ready (X0)
Operating condition
setting completion flag (X9)
Operating condition setting
request (Y9)
Conversion enable/disable
setting (Un\G0)
Conversion completion
flag (XE)
Conversion
disabled
Conversion enabled
Executed in Q68RD3-G
Executed in sequence program
Module ready (X0)
OFF
Offset/gain setting mode
status flag (XA)
User range write request (YA)
Executed in Q68RD3-G
Executed in sequence program
ON
Module ready (X0)
Offset/gain setting mode status
flag (XA)
User range write request (YA)
Executed in Q68RD3-G
Executed in sequence program