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11. OPTIONS AND AUXILIARY EQUIPMENT
Servo motor rotation
Coasting
Alarm
RA1
ON
OFF
Forced stop
(EM1)
Absent
Invalid
Valid
Short
Open
a. Timing chart at alarm occurrence b. Timing chart at forced stop (EM1) validit
y
Dynamic brake
Base
ON
OFF
Coasting
Dynamic brake
Dynamic brake
Present
(Note 2)15 to 60ms
(Note 1)7ms
10ms
Dynamic brake
Coasting
Electro magnetic
brake interlock
Electro magnetic
brake operation
delay time
Electro magnetic
brake interlock(MBR)
Base circuit
ON
OFF
Servo motor speed
Alarm
Main circuit
Control circuit
ON
OFF
Power
RA1
Dynamic brake
ON
OFF
Invalid (ON)
Valid (OFF)
Invalid
Valid
Invalid (ON)
Valid (OFF)
Note 1. When powering OFF, the RA1 of external dynamic brake circuit will be turned OFF, and the base circuit
is turned OFF earlier than usual before an output shortage occurs.
(Only when assigning the DB as the output signal in the parameter No.PD07, PD08 or PD09)
2. Variable according to the operation status.
c. Timing chart when both of the main and control circuit power are OFF