Webasto DVS 400 - Fault Messages

DVS 400 Fast Charging System Operation and Maintenance Manual
09190-W-03-01 Page 22 of 27 Webasto Charging Systems, Inc.
6.2.5 Fault Messages
Table 6.2 Fault Codes and Action Key
Code Fault Messages Description Action
100
OS System Failure
Power on self test/OS failure
A
101
Logic Supply Failure
Logic power supply failure
B
102
ADC Failure
A to D Converter failure
B
103
ADC Ref Invalid
A to D Converter inputs invalid
B
104
Battery Backup Failure
Backup Battery disconnected or dead
FF
105
Pilot Int. Failure
Pilot interrupts stopped occurring
F
106
PS1 Overvoltage
Powerstage #1(port A) voltage too high
S
107
PS1 Overcurrent
Powerstage #1(port A) current too high
T
108
PS1 Undercurrent
Powerstage #1(port A) current too low
U
109
PS1 Trans Failure
Powerstage #1(port A) transistor failure
V
110
PS1 General Failure
Powerstage #1(port A) current sensor
fault
W
111
PS1 Overtemp Failure
Powerstage #1(port A) temperature too
high
Y
112
PS2 Overvoltage
Powerstage #2(port B) voltage too high
S
113
PS2 Overcurrent
Powerstage #2(port B) current too high
T