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7 Applied Functions
AC Servomotors/Servo Drives 1S-series with Built-in EtherCAT® Communications User’s Manual (I586)
7-1
3 Dyn
amic Brak
e
7
7-1
3-3 De
scription of Operation
You can select the dynamic brake as a method to stop the Servomotor when the Servo is turned OFF
(PDS state machine = Disable operation). Also, you can select the dynamic brake for the operation
after stopping.
Use the
Stop Selection
-
Disable Operation Option Code
(3B20-02 hex) for setting.
You can select the dynamic brake as a method to stop the Servomotor when an error occurs (PDS state
= Fault reaction active). Also, you can select the dynamic brake for the operation after stopping.
Use the
Stop Selection
-
Fault Reaction Option Code
(3B20-04 hex) for setting.
Set
value
Deceleration operation
Operation after stopping
-7
Operation
A
*1
*1. The Servomotor stops according to the setting of Operation B while in an STO status that
does not cause the deceleration stop or when the P-N Voltage drops to the specified value
or lower. In other cases, the Servomotor decelerates to stop according to the setting of
Operation A.
Deceleration stop (The decelera-
tion stop torque is used.)
Free
Operation
B
*1
Free-run
-6
Operation
A
*1
Deceleration stop (The decelera-
tion stop torque is used.)
Free
Operation
B
*1
Dynamic brake operation
-5
Operation
A
*1
Deceleration stop (The decelera-
tion stop torque is used.)
Dynamic brake operation
Operation
B
*1
Free-run
-4
Operation
A
*1
Deceleration stop (The decelera-
tion stop torque is used.)
Dynamic brake operation
Operation
B
*1
Dynamic brake operation
-3
Dynamic brake operation
Free
-2
Free-run
Dynamic brake operation
-1
Dynamic brake operation
Dynamic brake operation
0
Free-run
Free
Servo OFF
Set
value
Deceleration operation
Operation after stopping
-6
Deceleration stop (The deceleration stop
torque is used.)
Free
-4
Dynamic brake operation
-3
Dynamic brake operation
Free
-2
Free-run
Dynamic brake operation
-1
Dynamic brake operation
Dynamic brake operation
0
Free-run
Free
Occurrence of Error
Summary of Contents for R88D-1SN01H-ECT
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