INDUSTRIAL BATTERY GROUP
Doc Ref:
ED2015-0544
User’s Manual
Lithium-Ion Battery System (504V / 45Ah)
44/45
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14
CON+ voltage out of
range
24Vdc Power Supply is greater than
27V or smaller than 17V for 1s
HW (ON/OFF) / Reset Client / Auto-reset
15
High BMU supply
BMU supply voltage >32V during
0,5s
HW (ON/OFF) / Reset Client / Auto-reset
16
BMU supply 12V too
low
BMU supply voltage <8V during 0,5s
HW (ON/OFF) / Reset Client / Auto-reset
17
Main contactor status
not expected (opened)
Result of contactor auto-test.
Expected : closed.
HW (ON/OFF) / Reset Client / Auto-reset
18
Main contactor status
not expected (closed)
Result of contactor auto-test.
Expected : opened.
HW (ON/OFF) / Auto-reset
Contactor opening
19
Over current in charge
Measured battery current > MAX(1.6
x IMR ; 55A) during 30s
HW (ON/OFF) / Reset Client
Contactor opening
20
Over current in
discharge
Measured battery current > MAX(1.1
x IMD ; 55A) during 30s
HW (ON/OFF) / Reset Client
Contactor opening
21
SOC invalid
SOC calculation not updated after 2s
HW (ON/OFF) / Reset Client / Auto-reset
22
SOH invalid
SOH calculation not updated after
72h
HW (ON/OFF) / Reset Client / Auto-reset
23
BMU supply 24V too
low
BMU supply voltage <17V during
0,5s
Auto-reset
24
Fuse Blown
Fuse blown detected
HW (ON/OFF) / Reset Client / Auto-reset
Contactor opening
25
Charge current
discrepancy
– 1
st
level
Measured battery current > MAX(1.1
x IMR ; 5) during 30s
HW (ON/OFF) / Reset Client / Auto-reset
26
Charge current
discrepancy
– 2
nd
level
Measured battery current > (1.2 x
IMR ; 10) during 30s
HW (ON/OFF) / Reset Client / Auto-reset
28
SOC not adjusted
during the required time
The SOC adjustment has not been
requested since 1 month
HW (ON/OFF) / Reset Client / Auto-reset
29
SMU communication
problem
At least one SMU allocation has
failed more than 3 times
HW (ON/OFF) / Reset Client / Auto-reset