Mitsubishi Electric MELSEC Q Series User Manual page 148

7 OPR CONTROL
(2) OPR for limit switch combined type (ex. The limit switch OFF
cannot be detected.)
Pr.51 OPR direction
V
OPR start
Alarm stop due to " OP
Pr.62
search limit" being exceeded
Zero point
7 - 17
MELSEC-Q
OPR speed
Pr.54
Creep speed
Pr.56
The proximity dog OFF cannot
be detected for some reason.
Limit switch