Yaskawa JAPMC-MC2300 - Manual (Page 304)

11.1 Controlling Vertical Axes
11.1.3 Connections to Σ-I Series SGDB SERVOPACK
11-4
11.1.3 Connections to Σ-I Series SGDB SERVOPACK
( 1 ) Example of a Brake ON and OFF Circuit
A circuit is configured to turn the brake ON and OFF using the /BK contact output signal from the SERVOPACK and a
brake power supply. The following diagram shows the standard connections.
* 1. The terminal is allocated using parameter Cn-2D. In the example above, /BK signal 4 is set in the
2nd digit.
* 2. Brake control relay contact
* 3. There are 200-V and 100-V brake power supplies.
Power supply
M
BK
PG
U
V
W
CN2
Red
Black
White AC DC
BK-RY
+24 V
R
S
T
r
t
Brake power supply
SGDB SERVOPACK
27
28
A
B
C
D
E
F
/BK
SG-COM
*2
*3
BK-RY
*1
*1
50 mA
max.
Blue or
yellow
Servomotor
with a brake