Yaskawa SGDB - Manual (Page 60)

BASIC USES OF Σ-SERIES PRODUCTS
2.4.4 Supplementary Information on Test Run cont.
48
SERVOPACK uses the brake interlock output (BK) signal to control holding brake opera-
tion for a servomotor with brake.
• Vertical axis • Axis to which external force is applied
Servomotor
Holding brake
Prevents the
motor from
rotating due to
gravity
External force
Servomotor
NOTE To prevent faulty operation caused by gravity (or external force), first check that the motor
and holding brake operate normally with the motor disconnected from the machine.
Then, connect the motor to the machine and conduct a test run.
For wiring of a servomotor with a brake, refer to Section 3.4.4 Using Holding Brake.
Brake control relay
Power supply:
Three-phase
200 V
SERVOPACK
Servomotor with brake
Brake power supply
LPSE-2H01 (200 V input)
LPDE-1H01 (100 V input)
J When Performing Position Control from the Host Controller
Check motor operation first and then conduct a test run as described in the table below.
Host
controller
Position
control
Speed
reference
Speed
control
Test run
for motor
without
load
SGDB-jjADj
2