DVS/GSE GSE DVS Field Service Manual
09030-78B 13 of 49
Webasto Charging Systems, Inc.
Batteries are under watered
Bad cell within pack
Bad BMID
Premature disconnection of charge cable
O)
H)
F)
E)
3.2.4
Battery water usage too high Algorithm/capacity mismatch
Incorrect equalization schedule
Battery temperature too high
I)
N)
G), O)
Battery temperatures too high Loose interconnection between batteries
Pack/Algorithm mismatch
Batteries underwatered
Cell SOC mismatch
Incorrectly installed temp sensor
P)
I)
O)
H)
E), F)
Charge connector arcs when
disconnected
Bad Control board B) 3.1.4.9
Noisy unit Loose Sheet metal
Loose Fan blade or mount
Noisy Transformer
Miswiring of AC input
Q)
Q)
A)
C)
Excess fumes during charging
Algorithm overcharging batteries
Underwatered batteries
I)
O)
History files incorrect Bad or noisy control board
Bad BMID
B)
F)
3.1.4.9
3.2.4
No status indicator lights
illuminated, Power Supply
cabinet
Problem with utility power to unit C) 3.4.3,
3.4.4
Yellow status light on, green
light off, Power Supply
cabinet
Bad connection between PowerStation
cabinet and Power Supply cabinet, problem
with main Power Supply cabinet contactor or
short in 150VDC buss
MM) 3.4.5
Red (fault) status light is
illuminated, Power Supply
cabinet
Thermal fault or internal problem in Power
Supply cabinet
NN) 3.4.6
No display on PowerStations,
yellow light illuminated and
red light on Power Supply
cabinet is off
No 120VAC power OO) 3.4.7
Unit shuts down frequently Thermal problem, bad capacitor(s), wiring
connector problem, internal circuit breaker
tripped
QQ) 3.4.8
Utility circuit breaker trips
during operation or on system
power-up
Rectifier short, MOV failure or improper
assembly of main capacitors
RR) 3.4.9
System not charging and
clicking noise from Power
Supply cabinet
Fuse F3 blown SS) 3.4.4