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12. OPTIONS AND AUXILIARY EQUIPMENT
Servo motor rotation
Coasting
ON
OFF
Absent
Invalid
Valid
Short
Open
a. Timing chart at alarm occurrence b. Timing chart at Emergency stop (EMG) validity
ON
OFF
Coasting
Dynamic brake
Dynamic brake
Present
Dynamic brake
interlock (DB)
Trouble (ALM)
Base
Dynamic brake
Emergency stop
(EMG)
(Note 2)15 to 60ms
(Note 1)7ms
10ms
Dynamic brake
Coasting
Electro magnetic
brake interlock
Electro magnetic
brake operation
delay time
Electromagnetic
brake interlock(MBR)
Base circuit
ON
OFF
Servo motor speed
Trouble (ALM)
Main circuit
Control circuit
ON
OFF
Power
Dynamic brake
interlock (DB)
Dynamic brake
ON
OFF
Invalid (ON)
Valid (OFF)
Invalid
Valid
Invalid (ON)
Valid (OFF)
Note 1. When powering OFF, the dynamic brake interlock (DB) 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.PD13 to
PD16 and PD18.)
2. Variable according to the operation status.
c. Timing chart when both of the main and control circuit power are OFF