Yaskawa MP940 User Manual
Page 309

6.4 Parameters for SGDH SERVOPACK
6-69
6
Pn506
Brake Reference
Servo OFF Delay
Time
10ms
0 to 50
Related Parameters
When using /BK signal, make sure to select signal output using
Pn50F.2.
This output signal controls the brake when using a servomotor with
a brake and does not have to be connected when using a servomo-
tor without a brake.
• ON (Closed or low level): Releases the brake.
• OFF (Open or high level): Applies the brake.
• Select the terminal to which /BK is output.
0
Speed
Torque
Position
Pn507
Brake Reference
Output Speed Level
r/min
0 to 10000
100
Speed
Torque
Position
Pn508
Timing for Brake
Reference Output
during Servo OFF
10ms
10 to 100
50
Speed
Torque
Position
Parameter
Setting
Output Terminal (CN1)
∗1
∗2
Pn50F.2
0
-
-
1
25
26
2
27
28
3
29
30
Wiring Example
Use the SERVOPACK contact output signal /BK and the brake
power supply to form a brake ON/OFF circuit. The following dia-
gram shows a standard wiring example.
Parameter No. Digit
Name (Setting
Range)
Details
Default
Control
Modes
Pn50F.2
1
2
3
CN1-25,26(SO1)
CN1-27,28(SO2)
CN1-29,30(SO3)
/BK Brake
interlock output
Input terminals
M
BK
PG
U
V
W
CN2
白
AC
DC
BK-RY
BK-RY
+24V
L1
L2
L3
L1C
L2C
ブレーキ電源
CN1-
∗2
CN1-
∗1
/BK+
/BK-
A(1)
B(2)
C(3)
D(4)
E(5)
F(6)
Power supply
SERVOPACK
Blue or
yellow
Red
Black
Brake Power Supply
Brake power supplies are avail-
able in 200-V and 100-V models.
BK-RY: Brake control relay
Brake power supply is available
for 100 V and 200 V.
*1, *2: Output terminal numbers allocated
by the parameter Pn50F.2.
White