Appendix 2 I/O Signal; 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 temperature control module.
For details on the I/O signals, refer to the following:
Page 156 Details of input signals
Page 164 Details of output signals
• The following I/O numbers (X/Y) are for the case when the start I/O number of the temperature control
module is set to 0.
• Do not use the following "use prohibited" signals because the system uses the signals. If users use (turn
OFF or ON) the signals, the functions of the temperature control module cannot be guaranteed.
Input signal
Device No. Signal name
Standard control
X0 Module READY flag
X1 Setting/operation mode status
X2 Error flag
X3 Hardware error flag
X4 CH1 Auto tuning status
X5 CH2 Auto tuning status
X6 CH3 Auto tuning status
X7 CH4 Auto tuning status
X8 Setting value backup completion
flag
X9 Default value write completion
flag
XA Setting value backup failure flag
XB Setting change completion flag
XC CH1 Alert flag
XD CH2 Alert flag
XE CH3 Alert flag
XF CH4 Alert flag
*1 Available only under the mix control (expanded mode).
*2 Available only under the heating-cooling control (expanded mode).
*3 Available only under the position proportional control (expanded mode).
APPX
154

Appendix 2 I/O Signal

I/O Signal
Heating-cooling control
Module READY flag
Setting/operation mode status
Error flag
Hardware error flag
CH1 Auto tuning status
CH2 Auto tuning status
*2
CH3 Auto tuning status
*2
CH4 Auto tuning status
Setting value backup completion
flag
Default value write completion
flag
Setting value backup failure flag
Setting change completion flag
CH1 Alert flag
CH2 Alert flag
CH3 Alert flag
CH4 Alert flag
Mix control
Module READY flag
Setting/operation mode status
Error flag
Hardware error flag
CH1 Auto tuning status
*1
CH2 Auto tuning status
CH3 Auto tuning status
CH4 Auto tuning status
Setting value backup completion
flag
Default value write completion
flag
Setting value backup failure flag
Setting change completion flag
CH1 Alert flag
CH2 Alert flag
CH3 Alert flag
CH4 Alert flag
Position proportional
control
Module READY flag
Setting/operation mode status
Error flag
Hardware error flag
CH1 Auto tuning status
CH2 Auto tuning status
*3
CH3 Auto tuning status
*3
CH4 Auto tuning status
Setting value backup completion
flag
Default value write completion
flag
Setting value backup failure flag
Setting change completion flag
CH1 Alert flag
CH2 Alert flag
CH3 Alert flag
CH4 Alert flag