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16. INDEXER POSITIONING OPERATION
16.3 Signal
16.3.1 Signal (device) explanation
POINT
In the indexer positioning operation, devices assigned to the CN6 connector
cannot be changed.
(1) I/O device
(a) Input device
Device Symbol
Connector
pin No.
Functions/Applications
Forced stop EMG CN6-1 Turn EMG off (open between commons) to bring the motor to an emergency
stop state, in which the base circuit is shut off and the dynamic brake is
operated. Turn EMG on (short between commons) in the emergency stop state
to reset that state.
Proximity dog DOG CN6-2 When DOG is turned OFF, the proximity dog is detected. The polarity of dog
detection can be changed using parameter No.PD16.
Parameter No.PD16
Proximity dog (DOG)
detection polarity
0 (initial value) OFF
1 ON
Forward rotation stroke end LSP CN6-3
Reverse rotation stroke end LSN CN6-4
When starting operation, turn LSP/LSN to ON. Turning it to OFF causes a
sudden stop, resulting in servo lock. A stopping method can be changed in
parameter No.PD20.
When not using the forward/reverse rotation stroke end, set "Automatic ON" in
parameter No.PD01.
(Note) Input signal Operation
LSP LSN
CCW
direction
CW
direction
1 1
0 1
1 0
0 0
Note. 0: OFF
1: ON