Appendices; Appendix 1 I/O Signals; List Of I/O Signals - Mitsubishi Electric MELSEC iQ-R Series User Manual

APPENDICES

Appendix 1
This section describes the I/O signals for the CPU module. The I/O signal assignment of when the start I/O number of the
RJ71PN92 is "0" is listed below.

List of I/O signals

The following table lists I/O signals. The device X is an input signal from the RJ71PN92 to the CPU module. The device Y is
an output signal from the CPU module to the RJ71PN92.
Input signals
Device No.
X0
X1 to XE
XF
X10 to X1F
Output signals
Device No.
Y0 to YE
YF
Y10 to Y1F
Do not use (turn on) any "use prohibited" signals as an input or output signal to the CPU module. Doing so
may cause malfunction of the programmable controller system.
I/O Signals
Signal name
Module ready
Use prohibited
Module error status
Use prohibited
Signal name
Use prohibited
Error clear request
Use prohibited
APPX
139

Appendix 1 I/O Signals

A