Problem Symptoms And Action Key; Table 1. Symptoms And Action Key - Webasto PosiCharge DVS Field Service Manual

DVS/GSE
2.7.3

Problem Symptoms and Action Key

Symptom
No Display or LED's
One or more LED's do not
illuminate during lamp test
Display Illegible
Control panel not responding
to input
Charger does not start charge
when battery connected
Charger stops charge before
complete
Charger works intermittently
Battery takes too long to
charge
Pack failing to equalize
Output cables or Connector
too warm during charge
Battery doesn't last full shift
09030-78B

Table 1. Symptoms and Action Key

Probable cause(s)
No AC to charger
Miswiring of AC connections
120VAC Input Fuse Blown
Burnt out LED
Noisy Environment
Bad Control Board
Corrosion on internal components
Display connector not properly seated
Bad control board
Noisy Environment
Damaged membrane switch
Output connector not completely connected
BMID is bad or reading out of range
Pilot line disconnected
Bad Control board
Loose or incorrect signal wiring
Corrosion on the signal pins
Battery over-discharged
Battery overheat
Loss of communication line
Bad cell within pack
Algorithm/capacity mismatch
Charger overheating
Incorrect BMID configuration
Loose input or output wiring
Loose BMID connections
Low local utility voltage
Corrosion of internal components
Algorithm/capacity mismatch
Bad BMID
Shorted or worn BMID wire
Loose power cable or battery interconnect
SOC mismatch within pack
Battery too hot when charge started
Battery brought in at extremely low SOC
BMID misprogrammed
Cable undersized for length and current
Connector underrated for current
Bad crimp or connection within connector
Short in output cables
Bad cell within pack
Algorithm/capacity mismatch
Incorrect equalization schedule
12 49
of
DVS
GSE Field Service Manual
Action
C)
C)
C)
GG)
D)
B)
DD)
GG)
B)
D)
GG)
E)
F)
E)
B)
E)
DD)
J)
G),O)
E)
H)
I)
Z)
I)
E)
E), F)
CC)
DD)
I)
F)
E)
P)
H)
G), O)
J)
I)
M)
M)
M)
E)
H)
I)
N)
Webasto Charging Systems, Inc.
See
3.4.4
3.1.4.9
3.1.4.10
3.1.4.9
3.1.4.1
3.3.1
3.2.4
3.1.4.9
3.3.1
3.3.1
3.3.1
3.2.4