8
NO GASSING HOURS
Factory Setting is 2 hours
MAX BATTERY TEMPERATURE
Factory Setting is 150° F
AUTO EQUALIZE
Factory setting is ON
AUTO EQUALIZE TYPE
Factory setting is by Cycle
AUTO EQUALIZE COUNT
Factory setting is 05
START MODE
Factory Setting is automatic start
BID COMMUNICATIONS ENABLE
Factory setting is ON
REFRESH
Factory setting is on with 96 hour setting
Other functions are available for programming the PowerForce
Control to meet your specific charging needs. Programming these
functions is described in the Programming the PowerForce Control
chapter of this manual.
MAINTENANCE
WARNING: ELECTRICAL SHOCK HAZARD — Before inspecting or
cleaning inside cabinet, turn OFF and remove fuses of disconnect
switch (supplying AC power to charger) and disconnect battery.
Inspection And Cleaning
For uninterrupted, satisfactory service from this charger, it’s nec-
essary to keep unit clean, dry, and well ventilated. At least every
three months, or more often as necessary, wipe and blow out
all dirt from unit’s interior components, with clean, dry air of
not over 25 psi (172 kPa) pressure. Use a hand bellows if com-
pressed air isn’t available.
A certified technician can remove modules and clean the heat sink
with compressed air or a wire brush, if necessary.
Check and tighten all electrical connections as necessary to elim-
inate unnecessary losses and to avoid subsequent trouble from
overheating or open circuits. Check for broken wiring or damaged
Insulation on wiring.
WARNING: ELECTRICAL SHOCK HAZARD — Failure to keep in-
ternal parts clean and dry may allow transformer(s) to short out,
causing secondary circuits to carry dangerously high voltage.
Be sure to close all charger cabinet panels after any servicing, to
assure proper flow of cooling air through unit and to protect internal
components.
WARNING: ELECTRICAL SHOCK HAZARD — All cabinet panels
must be closed to protect personnel from contact with hazardous
voltages.
Lubrication
None required.
Special Considerations
Generators and Backup Power Systems
On site power generation and backup power systems create spe-
cial considerations both because of the power quality itself and
the way the load is transferred between mains and backup (and
reversion to mains).
If this installation will incorporate either on – site generation or
some other form of backup power, please consult E.P.M Engineering
for a review of the planned system prior to implementation.
Charging Cable Connectors
If connectors are already attached to charging cables, make
sure that they are attached so that positive charger polarity will
connect to positive battery terminal.
If connectors must be attached to charging cables, follow
instructions supplied with connectors.
CAUTION: Make sure connector contacts are securely attached to
cables (good solder joint or crimps, whichever is applicable). Be
certain that positive charger cable will connect to positive battery
terminal. If necessary, trace cables into charger to determine
polarity. The use of a DC voltmeter may show polarity. Improper
connections will “blow” output fuse and may cause other damage.
Pre-operation Checks
1. Inspect charger thoroughly for damage; loose screws, nuts, or
electrical connections
WARNING:
ELECTRICAL SHOCK HAZARD – Before inspecting or
cleaning inside cabinet, turn OFF and remove fuses of disconnect
switch (supplying AC power to charger) and disconnect battery.
2. Remove all special tags that are tied to charger. Keep tags with
this manual for future reference. Leave all precautionary and
instruction labels in place on charger. Carefully read and follow
instructions on all tags and labels. Make sure all labels remain
visible to anyone operating charger.
3. Make sure all charger cabinet panels are fastened in place, to
assure proper flow of ventilating air through cabinet.
Pre-Operation Changes To
The Factory Control Settings
Typically few changes are required to be made if the amp hour
rating is sized to the battery and the voltage rating is equal to or
greater than the battery. However, in some applications, some
changes to the programmable control settings may be desirable.
The most common changes are listed below:
TIME
Factory Setting for Time can be set to the desired time zone
NOTE: It is advisable to check the day of the week, date, month,
and year for accuracy
VOLTAGE SETTING
Factory Setting for Maximum Rating of charger
CAPACITY SETTING
Factory Setting for Maximum Rating of charger
CURVE SETTING
Factory Setting for Conventional is “FLD”, Factory Setting for
opportunity is “MAX”, Factory Setting for FAST is “MAX”
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