Output Timing Of /Bk (Brake) Signal When The Servomotor Is Operating - YASKAWA SGD7S-1R9D Product Manual

5.11.4 Output Timing of /BK (Brake) Signal When the
Servomotor Is Operating
If an alarm occurs while the Servomotor is operating, the Servomotor will start stopping and the
/BK signal will be turned OFF. You can adjust the timing of /BK signal output by setting the
brake reference output speed level (Rotary Servomotors: Pn507, Linear Servomotors: Pn583)
and the servo OFF-brake reference waiting time (Pn508).
Note: If zero-speed stopping is set as the stopping method for alarms, the setting of Pn506 (Brake Reference-
Servo OFF Delay Time) is used after the motor stops.
• Rotary Servomotors
Brake Reference Output Speed Level
Pn507
Setting Range
(2507
hex)
Servo OFF-Brake Reference Waiting Time
Pn508
(2508 Setting Range
hex)
• Linear Servomotors
Brake Reference Output Speed Level
Pn583
(2583 Setting Range
hex)
Servo OFF-Brake Reference Waiting Time
Pn508
(2508 Setting Range
hex)
The brake operates when either of the following conditions is satisfied:
• When the Motor Speed Goes below the Level Set in Pn507 for a Rotary Servomotor or in
Pn583 for a Linear Servomotor after the Power Supply to the Motor Is Stopped
Controlword
(6040 hex), alarm,
or power OFF
Motor speed
Motor power status
/BK signal

5.11.4 Output Timing of /BK (Brake) Signal When the Servomotor Is Operating

Setting Unit
0 to 10,000
1 min
Setting Unit
10 to 100 10 ms
Setting Unit
0 to 10,000 1 mm/s
Setting Unit
10 to 100 10 ms
Enable Disable
Operation Operation
Rotary Servomotor: Pn507
Linear Servomotor: Pn583
Power
supplied.
Power not
supplied.
ON (Brake released.) OFF (Brake applied.)
Pn508
Default Setting
-1
100
Default Setting
50
Default Setting
10
Default Setting
50
Motor stopped with dynamic
brake or by coasting
(Pn001 = n. X)
5.11 Holding Brake
Speed Position Torque
When Enabled Classification
Immediately Setup
Speed Position Torque
When Enabled Classification
Immediately Setup
Speed Position Force
When Enabled Classification
Immediately Setup
Speed Position Force
When Enabled Classification
Immediately Setup
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