5 MANUAL CONTROL
5.3 Inching Operation
181
5
Inching operation example
Example 1
If the JOG start signal is turned ON while the stop signal is ON, the error "Stop signal ON at start" (error code: 1908H) will
occur.
The inching operation can be re-started when the stop signal is turned OFF and the JOG start signal is turned ON from OFF.
■RD77MS4 operation example
PLC READY
signal
OFF
ON
BUSY signal
[X10,X11,X12,X13]
OFF
ON
Ignores that the JOG start signal is turned
ON from OFF while the stop signal is ON.
[Cd.180] Axis stop
OFF
ON
All axis servo ON
[Y1]
ON
OFF
[Cd.181] Forward run
JOG start
OFF
ON
READY signal
[X0]
ON
OFF
[Y0]
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