Action Of The I/O Flag Before And After Jog Operation - Panasonic FPG Series Technical Manual

JOG Operation

8.5 Action of the I/O Flag Before and After JOG Operation

Forward JOG flag (Y_3)/Reverse JOG flag (Y_4)
1. JOG operation is initiated based on the parameters written to the positioning unit.
2. The operation is not initiated during the time that the pulse output busy flag (X_0) is ON.
(it has already been initiated).
3. The operation is reset when the power supply is turned OFF.
-If the start flag for forward and reverse rotation go ON at exactly the same timing, forward
rotation takes precedence.
Pulse output busy flag (X_0)
1. This goes ON with the next scan after JOG operation has been initiated, and goes OFF when the
pulse output is completed.
2. Operation cannot be shifted to any other operation while this signal is ON (except for a forced stop
and a deceleration and stop).
3. This is reset when the power supply is turned OFF.
-This flag is shared among E point control, P point control, JOG operation, JOG positioning
operation and home return. (except for pulse input enabled operation)
Pulse output done flag (X_1)
1. This goes ON when the pulse output is completed, and is maintained until the next E point control,
P point control, JOG operation, JOG positioning operation, home return, or pulser input enabled status
is initiated.
2. This is reset when the power supply is turned OFF.
-This flag is shared among E point control, P point control, JOG operation, JOG positioning
operation, and pulser input enabled operation.
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FP∑ Positionig Unit