Intelligent Fast-Charging System
GSE O&M for DVS300 / 330 / 330 IP55 / 400 and MVS330/400
31504-03-0101 Webasto Charging Systems, Inc.34
Problem Symptom Probable Cause(s)
Action
Code
The charger (power station)
intermittently works.
The input or output wiring is loose.
The BMID connections are loose.
The local utility voltage is low.
The internal components are corroded.
F
F, G
DD
EE
The battery takes too long to charge.
There is an algorithm/capacity mismatch.
The BMID is bad.
The BMID wire is shorted or worn.
The power cable or battery interconnection is loose.
There is an SOC mismatch within the battery pack.
The battery was too hot when the charge started.
The battery was brought in at an extremely low SOC.
J
G
F
Q
I
H, P
K
The battery pack is failing to equalize. The BMID is mis-programmed. J
The output cables or connector is too warm
during the charge.
The cable is undersized for the length and current of
the charge.
The connector is underrated for the charging current.
The crimp or connection within the connector is bad.
There is a short in the output cables.
A cell within the battery pack is bad.
N
N
N
F
I
The battery does not last a full shift.
There is an algorithm/capacity mismatch.
The equalization schedule is incorrect.
The batteries are under-watered.
A cell within the battery pack is bad.
The BMID is bad.
The charge cable was prematurely disconnected.
J
O
P
I
G
F
The battery water usage is too high.
There is an algorithm/capacity mismatch.
The equalization schedule is incorrect.
The battery temperature is too high.
J
O
H, P
The battery temperatures are too high.
The interconnection between the batteries is loose.
There is a battery pack/algorithm mismatch.
The batteries are under-watered.
There is a cell SOC mismatch.
The temperature sensor was incorrectly installed.
Q
J
P
I
F, G
The charge connector arcs
when disconnected.
The control board is bad. B
The unit is noisy.
The sheet metal is loose.
A fan blade or mount is loose.
The transformer is noisy.
The AC input is mis-wired.
R
R
A
D