Op Shift Function; Control Details - Mitsubishi Electric MELSEC Q Series User Manual

7 OPR CONTROL

7.8 OP Shift Function

7.8.1 Control details

OPR direction
Pr.51
V
OPR start
Zero point
When the OPR is executed, a home position is set by using the proximity dog or zero
point signal. However, by using the OP shift function, the position to which only the
specified movement amount was moved from the position which detected the zero
point signal can be regarded as home position.
The OPR methods corresponding to the OP shift function are shown below.
OPR Method
Proximity dog type
Data set type
Stopper type
Dog cradle type
Limit switch combined type
Scale origin signal detection type
Operation for the OP shift function is shown below.
(1) OP shift amount is positive value
When a positive value is set in "
direction set in "
Proximity dog
OP shift function
: Possible
OP shift amount", it moves in the
Pr.60
OPR direction".
Pr.51
Pr.54 OPR speed
7 - 14
: Not possible
OP shift amount
Pr.60
MELSEC-Q
Creep speed
Pr.56
OP