TTC PCM30U - Error Outputs ERR1, ERR2; Schematic of Internal Source -24 V;30 Ma

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
j
umper
switch XJ800
j
umper
switch XJ801
Electronical error output ERR1
Level
converter
logic / -Ubat
300 V
Protection
-Ubat
+ ERR2
- ERR2
j
umper
switch XJ802
Electromechanical error output ERR2
-24 V regulator
with ove
r
-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