List Of I/O Signals; When Network Type Is "Ethernet"; Input Signals; Appendix 2 I/O Signals - Mitsubishi Electric MELSEC iQ-RJ71EN71 User Manual

Appendix 2
This section describes the I/O signals of the RJ71EN71 and the RnENCPU (network part) for the CPU module. The I/O signal
assignment of when the start I/O number of the RJ71EN71 or the RnENCPU (network part) 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 RJ71EN71 and the RnENCPU (network part) to
the CPU module. The device Y is an input signal from the CPU module to the RJ71EN71 and the RnENCPU (network part).
The I/O signals differ when the network type is Ethernet, and Q-compatible Ethernet.

When network type is "Ethernet"

■Input signals

Device number
*1
X0
X1 to XE
XF
X10 to X1F
*1 This signal enabled when the network type for the P2 connector is set to "CC-Link IE Field". For details on operation of the signal, refer
to the following.
 MELSEC iQ-R CC-Link IE Field Network User's Manual (Application)
■Output signals
Device number
Y0 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.
• For the I/O signals of the P2 connector when its network type is set to "CC-Link IE Control", refer to the
following.
 MELSEC iQ-R CC-Link IE Controller Network User's Manual (Application)
• For the I/O signals of the P2 connector when its network type is set to "CC-Link IE Field", refer to the
following.
 MELSEC iQ-R CC-Link IE Field Network User's Manual (Application)
APPX
334

Appendix 2 I/O Signals

I/O Signals
Signal name
Module failure
(On: Module failure, Off: Module normal)
Use prohibited
Module ready
(On: Module operation possible, Off: Module operation not possible)
Use prohibited
Signal name
Use prohibited