Appendix 2 I/O Signals; List Of I/O Signals - Mitsubishi Electric MELSEC iQ-R User Manual

Appendix 2

List of I/O signals

The following table lists the I/O signals of the A/D converter module.
For details on the I/O signals, refer to the following.
Page 169 Details of input signals
Page 176 Details of output signals
• The I/O number (X/Y) described below shows the case when the start I/O number of the A/D converter
module is set to "0".
• Do not use the "Use prohibited" signals shown below because the system uses them. If users use (turn off
and on) the signals, the functions of the A/D converter module cannot be guaranteed.
Input signal
Device number
X0
X1 to X7
X8
X9
XA
XB
XC
XD
XE
XF
Output signal
Device number
Y0
Y1
Y2
Y3
Y4
Y5 to Y8
Y9
YA
YB
YC
YD
YE
YF
APPX
168

Appendix 2 I/O Signals

I/O Signals
Signal name
Module READY
Use prohibited
Warning output signal
Operating condition setting completed flag
Offset/gain setting mode status flag
Channel change completed flag
Input signal error detection signal
Maximum value/minimum value reset completed flag
A/D conversion completed flag
Error flag
Signal name
Use prohibited
CH1 Logging hold request
CH2 Logging hold request
CH3 Logging hold request
CH4 Logging hold request
Use prohibited
Operating condition setting request
User range write request
Channel change request
Use prohibited
Maximum value/minimum value reset request
Use prohibited
Error clear request