YASKAWA SGD7S-****20A Series Product Manual page 167

Model Voltage
SGM7J-A5 to -04
SGM7J-06 and -08
SGM7A-A5 to -04
SGM7A-06 to -10
SGM7A-15 to -25
SGM7A-30 to -50
SGM7P-01 24 VDC
SGM7P-02 and -04
SGM7P-08 and -15
SGM7G-03 to -20
SGM7G-30 to -44
SGM7G-55 to -1A
SGM7G-1E
Linear Servomotors: The brake delay times depend on the brake that you use. Set the parameters related to
/BK signal output timing according to the delay times for the brake that you will actually use.
*2.
Before you output a reference from the host controller to the SERVOPACK, wait for at least 50 ms plus the
brake release delay time after you send the SV_ON command.
*3.
Use the following parameters to set the timing of when the brake will operate and when the servo will be turned
OFF.
• Rotary Servomotors: Pn506 (Brake Reference-Servo OFF Delay Time), Pn507 (Brake Reference Output
Speed Level), and Pn508 (Servo OFF-Brake Command Waiting Time)
• Linear Servomotors: Pn506 (Brake Reference-Servo OFF Delay Time), Pn508 (Servo OFF-Brake Command
Waiting Time), and Pn583 (Brake Reference Output Speed Level)
Connection Examples
Refer to the following section for information on brake wiring.
4.4.4 Wiring the SERVOPACK to the Holding Brake on page 4-33
Brake Release Brake Operation
Delay Time [ms] Delay Time [ms]
60
80
100
60
80
170
80
100
20
40 100
20
100 80
100
170
80
250
5.12 Holding Brake
5.12.1 Brake Operating Sequence
5
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