EnerSys IMPAQ Instrucciones De Uso página 9

5. Operating Instructions (cont.)
5.8.7. Manual Equalization Start
3. The battery will be available when the green LED comes back on and the
display shows AVAIL
4. The battery is now ready for use. If the battery remains plugged in and refresh
charge has been enabled, refreshes will occur to maintain an optimal charge.
Push the ON/OFF button before unplugging the battery.
5.8.8. Automatic Equalization Start
If an equalization day has been programmed in Charger configurations the
equalization charge will start automatically on the programmed day of the week
after charging is complete.
NOTE: The factory default IEI Equalize, 6 hour Equalize, Sunday at 00 hour.
The battery will be available when the green LED comes back on and the display
shows AVAIL. The battery is now ready for use. If the battery remains plugged in
and refresh charge has been enabled, refreshes will occur to maintain an optimal
charge. Push the ON/OFF button before unplugging the battery.
6. Fault codes
In case of a fault, one of the corresponding fault codes listed below will appear
on the display. If it is a critical fault, charging will stop and the red Fault LED will
be illuminated.
6.1. Fault Display
7. Service and Troubleshooting
7.1. Fault Display
Error Cause
Current fault before DF1
DF-CUR (can be low mains, phase
missing or faulty module)
Critical current fault,
all modules are on DF1
DF1
fault (check the mains
and phase missing)
Output fuse fault,
DF2
battery reverse polarity
Incorrect Battery voltage
DF3
for charger setting
DF4 Overdischarge
Battery or charger setting
inspection (Ah security,
DF5
charge timeout,
negative voltage Dv/Dt)
Air pressure pump fault.
DF7 Current Di-Dt, thermal
run away.
Charger Thermal fault,
all modules are on
TH thermal fault (check
air flow, and ambient
temperature).
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EMEA-EN-OM-IMPAQ-1022
Solution
Call for Service
Call for Service
Check the correct
connection of the battery
(reversed polarity cables)
and the output fuse.
Too high or too low battery
voltage. Battery voltage
must be between 1.6V and
2.4V per cell for Lead Acid
7.2.
technology. Use proper
charger for battery.
Charge continues.
DF5 appears when the
charging profile has
been achieved with a
fault condition, that can
be a current increase
in regulation phase
demonstrating a battery
heating or a badly
programmed regulation
voltage, or the charging
time is too long and has
exceeded the safety limit.
Check charging para meters:
profile, temperature,
capacity, cables. Check the
battery (defective cells, high
temperature, water level).
Call for Service
Verify the proper operation
of the fans and/or absence
of too high ambient
temperature, or there
is poor natural ventilation
to the charger.
9
7.1. Fault Display (cont.)
Error Cause
Ambient temperature too
TH-Amb
high
Module faulty (refer to
Module Menu to know
DFMOD
the fault type)
Module is unplugged
MOD DEF
or not answer
Module Converter faulty,
the module can't output
MOD DFC the maximum current
(check the AC phases,
and AC fuse)
Module thermal fault
(check the air flow,
ambient, refer to Module
MOD TH
Status Description
to check the internal
temperature sensor)
Module output fuse
MOD FUS
damaged
MOD Err Module internal error
Battery voltage is
MOD VBAT corrupted vs Fuse voltage
and VLMFB vs Modules
Module is locked because
TH-LOCK
of repetive thermal events
No CANBUS
POWER
communication between
MODULE OFF
display and module
Modules don't follow the
DF-VREG
regulation voltage setting
Menu setting does no
match the module type
DF-ID
(ie: Cell setting = 12V,
Module type 40 cells)
CANBUSERROR CAN bus error
Memory access denied
DEFEEP
DEFRTC clock access denied
Maintenance and service
7.2.1. WARNING: THERE ARE DANGEROUS VOLTAGES WITHIN THE
BATTERY CHARGER CABINET. ONLY A QUALIFIED PERSON SHOULD
ATTEMPT TO ADJUST OR SERVICE THIS BATTERY CHARGER.
7.2.2. The charger requires minimal maintenance. Connections and
terminals should be kept clean and tight. The unit (especially the
heatsink) should be periodically cleaned with a low pressure air to
prevent any excessive dirt build up on components. Care should be
taken not to bump or move any adjustments during cleaning. Make
sure that both the AC lines and the battery are disconnected before
cleaning. The frequency of this type of maintenance depends on the
environment in which this unit is installed.
7.2.3. Any data, descriptions or specifications set forth herein are subject
to change without notice. Before using the product(s), the user
is advised and cautioned to make its own determination and
assessment of the suitability of the product(s) for the specific use in
question and is further advised against relying on the information
contained herein as it may relate to any general use or indistinct
application. It is the ultimate responsibility of the user to ensure that
the product is suited, and the information is applicable to the user's
specific application. The product(s) featured herein will be used
under conditions beyond the manufacturer's control and therefore
all warranties, either express or implied, concerning the fitness or
suitability of such product(s) for any particular use or in any specific
application, are disclaimed. The user expressly assumes all risk and
liability, whether based in contract, tort or otherwise, in connection
with the use of the information contained herein or the product itself.
,
®
Solution
Move the charger in a
place with lower ambient
temperature. Follow
instrucitons on installation
and safety
Call for Service
Clean the module or the
backplane connection. If not
working Call for Service
Check power supply.
Check that the fan(s) is
(are) working correctly
and/or that the ambient
temperature is not too high
or whether there is poor
natural ventilation to the
charger. If all modules are
in thermal fault, a TH fault
will follow.
Call for Service
Call for Service (check the
Module status description)
Call for Service (check the
voltage reading on the
Module Status Description)
Check the Exx,CDV file
to make action before
to reset the locking or Call
for Service
Check ribbon cable, AC
mains, Module plugged,
idle = off or Call for Service
Call for Service
(replace the faulty module)
Use correct module.
Call for Service
Call for Service
Call For Service