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

Appendix 2

List of I/O signals

The following table lists the I/O signals of the D/A converter module.
For details on the I/O signals, refer to the following.
Page 114 Details of input signals
Page 121 Details of output signals
• The I/O signals (X/Y) described below show the case that the start I/O number of the D/A 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 D/A converter module cannot be guaranteed.
Input signal
Device number
X0
X1 to X6
X7
X8
X9
XA
XB
XC
XD
XE
XF
Output signal
Device number
Y0
Y1
Y2
Y3
Y4
*1
Y5
*1
Y6
*1
Y7
*1
Y8
Y9
YA
YB
YC
YD
YE
YF
*1 For the R60DA4, using Y5 to Y8 is prohibited.
I/O Signals
Signal name
Module READY
Use prohibited
External power supply READY flag
Use prohibited
Operating condition setting completed flag
Offset/gain setting mode status flag
Channel change completed flag
Set value change completed flag
Disconnection detection signal
Alert output signal
Error flag
Signal name
Use prohibited
CH1 Output enable/disable flag
CH2 Output enable/disable flag
CH3 Output enable/disable flag
CH4 Output enable/disable flag
CH5 Output enable/disable flag
CH6 Output enable/disable flag
CH7 Output enable/disable flag
CH8 Output enable/disable flag
Operating condition setting request
User range write request
Channel change request
Value change request
Use prohibited
Alert output clear request
Error clear request
APPENDICES
113

Appendix 2 I/O Signals

A