Fault Messages - Webasto PosiCharge DVS 300 Operation And Maintenance Manual

DVS Fast Charging System

6.2.4 Fault Messages

Cod Fault Messages
e
100 OS System Failure
101 Logic Supply Failure
102 ADC Failure
103 ADC Ref Invalid
104 Battery Backup Failure
105 Pilot Int. Failure
106 PS1 Overvoltage
107 PS1 Overcurrent
108 PS1 Undercurrent
109 PS1 Trans Failure
110 PS1 General Failure
111 PS1 Overtemp Failure
112 PS2 Overvoltage
113 PS2 Overcurrent
114 PS2 Undercurrent
115 PS2 Trans Failure
116 PS2 General Failure
117 PS2 Overtemp Failure
118 DCBus VDC Too Low
119 DCBus VDC Too High
125 Charger Power
Reduced
23411-W-03-01
Table 6.2 - Fault Codes and Action Key
Description
Power on self test/OS failure
Logic power supply failure
A to D Converter failure
A to D Converter inputs invalid
Backup Battery disconnected or
dead
Pilot interrupts stopped occurring
Powerstage #1(port A) voltage too
high
Powerstage #1(port A) current too
high
Powerstage #1(port A) current too
low
Powerstage #1(port A) transistor
failure
Powerstage #1(port A) current
sensor fault
Powerstage #1(port A) temperature
too high
Powerstage #2(port B) voltage too
high
Powerstage #2(port B) current too
high
Powerstage #2(port B) current too
low
Powerstage #2(port B) transistor
failure
Powerstage #2(port B) current
sensor fault
Powerstage #2(port B) temperature
too high
Common DC Bus Voltage Too Low
Common DC Bus Voltage Too High
Available power is cutback due to
heat
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Action
A
B
B
B
FF
F
S
T
U
V
W
Y
S
T
U
V
W
Y
X
X
AA
Webasto Charging Systems, Inc.