DA180 series basic AC servo drive Operating and running
-65-
5.1.9.4 Timing sequence for servo turning off in running state
Dynamic brake state
PWM output
Electromagnetic
brake release
signal output (BRK)
Servo ready
output (RDY)
Servo fault output
(ALM)
Servo enabling (SON)
Note 1: Whether to immediately enable the dynamic brake can be set through P4.30.
Note 2: The output delay of the electromagnetic brake release signal is specified by P3.57. If
the speed slows down under the setting of P3.58 during the time specified by P3.57, the BRK
signal becomes invalid.
Note 3: The actual electrical levels corresponding to valid I/O states can be set through
P3.00–P3.15.
No fault alarm
Servo with
output
Motor brake closedMotor brake released
Servo without output
Dynamic brake switched onNote 1
Note 2
Enabled Disabled
Valid
Dynamic brake
switched off
Note 3
5.1.9.5 Timing sequence for fault alarm reporting
Dynamic brake state
PWM output
Electromagnetic
brake release signal
output (BRK)
Servo ready
output (RDY)
Servo fault output
(ALM)
Note 1: Whether to immediately enable the dynamic brake can be set through P4.30.
Note 2: The output delay of the electromagnetic brake release signal is specified by P3.57. If
the speed slows down under the setting (30r/min by default) of P3.58 during the time specified
by P3.57, the BRK signal becomes invalid.
Note 3: The actual electrical levels corresponding to valid I/O states can be set through
P3.00–P3.15.
Fault alarm reported
Servo with output
Motor brake
closed
Motor brake
released
Servo without output
Dynamic brake switched onNote 1
Note 2
Dynamic brake
switched off
Normal
Valid Invalid
Note 3
To Next Page
Loading...
