YASKAWA JUSP-MD D01A Series - Page 77

3.5 Examples of Connection to Host Controller
3-31
3
Wiring and Connection
(2) Safety Input Circuit
The input signals for the SERVOPACK safety function have a 0-V common. It is necessary to make an input
signal redundant.
Input Signal Connection Example
24-V
power
supply
Fuse
Switch
0 V
Motor
/HWBB1+
/HWBB1-
/HWBB2+
/HWBB2-
SERVOPACK 1 Converter 1
Control
circuit
Control
circuit
Block
Block
Power supply
Power
module
Power
module
Run
signal
Run
signal
CN8
CN8
4
3
6
5
/HWBB1+
/HWBB1-
/HWBB2+
/HWBB2-
SERVOPACK 2 Converter 2
Block
Block
Power supply
4
3
6
5