Mitsubishi Electric MELSEC iQ-R Series User Manual page 98

Error flag
Error flag (XF) turns on when an error has occurred.
'Latest error code' (Un\G0),
'Latest alarm code' (Un\G2)
'Error flag' (XF)
'Error clear request' (YF) or
'Operating condition setting
request' (Y9)
■Turning off 'Error flag' (XF)
Error flag (XF) turns off when the error cause is eliminated and either of following operations is performed.
• Turning on and off 'Error clear request' (YF)
• Turning on and off 'Operating condition setting request' (Y9).
'Error flag' (XF), 'Latest error code' (Un\G0), and 'Latest alarm code' (Un\G2) are cleared at the timing when 'Error clear
request' (YF) or 'Operating condition setting request' (Y9) is turned on from off. Note that turning on and off 'Operating
condition setting request' (Y9) resets the temperature conversion, which resumes from the beginning.
■Device number
The following shows the device number of this input signal.
Signal name
Error flag
APPX
96
Appendix 2 I/O Signals
Controlled by the temperature input module
Controlled by the program
Error or alarm
0
ON
OFF
OFF
CH1 CH2 CH3
XF
0
OFF
ON
OFF
CH4 CH5 CH6 CH7 CH8