
PCM30U, PCM30U-OCH – User's, Operating and Maintenance Manual
E.1.6.2 Error outputs ERR1, ERR2
E.1.6.3 Schematic of internal source –24 V/30 mA
Switch ON
accelerate
circuit
Optorelay
Logic level
converter
300 V
Protection
+ ERR1
- ERR1
jumper
switch XJ800
jumper
switch XJ801
Electronical error output ERR1
Level
converter
logic / -Ubat
300 V
Protection
-Ubat
+ ERR2
- ERR2
jumper
switch XJ802
Electromechanical error output ERR2
-24 V regulator
with over-current
protection (40 mA)
30V
Protection
Internal source –24 V/30 mA
I sense
U sense
GND
-Ubat
-24 V / 30 mA
GND
Power Channel Modules
E-14
446S037.914.14N00