INVT DA180-S2R8SG0 Operation Manual page 71

DA180 series basic AC servo drive
5.1.9.4 Timing sequence for servo turning off in running state
Servo enabling (SON)
Servo fault output
(ALM)
Servo ready
output (RDY)
Dynamic brake state
PWM output
Electromagnetic
brake release
signal output (BRK)
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.
5.1.9.5 Timing sequence for fault alarm reporting
Servo fault output
(ALM)
Servo ready
output (RDY)
PWM output
Dynamic brake state
Electromagnetic
brake release signal
output (BRK)
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.
Enabled
Dynamic brake
Note 1
switched off
Servo with
output
Motor brake released
Normal
Valid
Servo with output
Dynamic brake
Note 1
switched off
Motor brake
released
-65-
Disabled
No fault alarm
Valid
Dynamic brake switched on
Servo without output
Motor brake closed
Note 2
Fault alarm reported
Invalid
Servo without output
Dynamic brake switched on
Motor brake
closed
Note 2
Operating and running
Note 3
Note 3