Mitsubishi A1SD75M1, User Manual

Page: 451 / 746

11 - 5
MELSEC-A
11 MANUAL CONTROL
Precautions during operation
The following details must be understood before carrying out JOG operation.
(1) For safety, first set " Cd.19 JOG speed" to a smaller value and check the
movement. Then gradually increase the value.
(2) If " Cd.19 JOG speed" exceeds the speed set in " Pr.32 JOG speed limit
value", the workpiece will move at the " Pr.32 JOG speed limit value" and a
warning "JOG speed limit value" (warning code: 301) will occur in the AD75.
(3) The JOG operation can be continued even if a warning "JOG speed limit
value" (warning code: 301) has occurred.
(4) A JOG start signal OFF ON immediately after the stop signal ON OFF
(within 56.8ms) will be ignored. (The operation will not start.)
Errors during operation
When the operation is stopped by the stroke limit (limit signal OFF), JOG operation
can be performed in the direction in which the limit signal turns ON after an error
reset. (An error will occur again if the JOG start signal in the direction in which the
limit signal turns OFF is turned ON.)
JOG operation possible
JOG operation not possible
JOG operation
V
Upper/lower
limit signal
ON
OFF