Hawker Lifetech User Manual

4. Completion of charging with Float
If the oat function has been selected the screen will show
Themessageoating:
5. Completion of charging without equalization
The green ‘charging complete’ light is illuminated and
the message AVAIL is displayed. The display shows, in alter-
nation:
• Duringequalization
• Line1.modeoating
• Current/voltagepercell
• ThenumberofAhrecharged
Fault Cause Remedial action
No display and
blue LED off
No mains supply. Checkthepowersupplyandtheinputfuse(s).
DF CURRENT
AppearsbeforeaDF1faultisdisplayed.
DF1*
Chargerfault. Checkthepowersupplyvoltage.
DF2*
Chargerfault. Checkthatthebatteryiscorrectlyconnected(thatthecablesare
not reversed) and check the output fuse.
DF3*
Unsuitable battery. Batteryvoltagetoohighortoolow.Connectthecorrectbattery
to the charger.
DF4
The battery has been discharged more
than80%ofitscapacity.
Chargingcontinues.
DF5
Batteryrequiresinspection. DF5appearswhenthechargingprole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 parameters (prole, temperature,
capacity,cables).Checkthebattery(defectivecells,hightempe-
rature, water level).
DF7
Pneumatic mixing air circuit fault (the
redlightashes).
Checktheaircircuit(pump,tubing).
TH*
Thermal fault resulting in interruption of
charging.
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.
MOD TH
Alternating with charge parameters -
one or more modules in thermal fault -
the charge process continues - the faulty
module(s) is (are) displayed + red led
ashing.
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 then a TH* fault will follow.
MOD DFC
Alternating with charge parameters -
oneor moremodulesin DF1fault -the
charge process continues - the faulty
module(s) is (are) displayed + red led
ashing.
Checkpowersupply.
IfallmodulesareinDF1faultthenaDF1*faultwillfollow.
DEF ID
Blocking fault - one or more modules
are not compatible with the charger
conguration (for example 24V charger
with one 48V module). This can happen
if the user replaces one module with
another one with a different voltage
setting.
Use correct module.
LcD fauLt MESSaGES coDES
(*) A blocking fault preventing charging from continuing.
PleasecontactEnerSys
®
Service.
Subject to technical modification without any prior notice. E&OE
www.enersys.com
06.2017
• Non-blockingfaultsifpresent
• Thechargingtimetaken.

Hawker Lifetech Specifications

General

Brand	Hawker
Model	Lifetech
Category	Battery Charger
Language	English