228 The Safe torque off function
Multiple inverter units (external power supply)
Inverter unit
Control unit
+24 V
Inverter unit
Control unit
Inverter unit
Control unit
XSTO
OUT1
SGND
IN1
IN2
XSTO
OUT1
SGND
IN1
IN2
XSTO
OUT1
SGND
IN1
IN2
24 V DC
–
+
K