Mitsubishi Electric MELSEC iQ-R User Manual page 174

Channel change completed flag
Medium speed
When changing a channel to perform the offset/gain setting, use 'Channel change completed flag' (XB) as an interlock
condition to turn on and off 'Channel change request' (YB). When the offset/gain setting is configured from the offset/gain
setting window of an engineering tool, the setting is performed properly on the window. Therefore, a program is not required to
perform the setting.
'CH1 Offset/gain setting mode
(offset specification) (Un\G4132)
'CH1 Offset/gain setting mode
(gain specification) (Un\G4133)
'Channel change completed flag'
(XB)
'Channel change request' (YB)
Performed by the A/D converter module.
Performed by a program.
■Device number
The following shows the device number of this input signal.
Signal name
Channel change completed flag
APPX
172
Appendix 2 I/O Signals
Low speed
Offset setting/gain setting channel
OFF
OFF
ON
OFF
ON
OFF
CH1 CH2
XB
CH3 CH4