Tecmate ACCUMATE PRO Bruksanvisning

Tecmate Batteriladdare ACCUMATE PRO

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AccuMate PRO
Instructions for Use
Instructions d’utilisation
Instrucciones de uso
2
AccuMate PRO
OPERATING INSTRUCTIONS
IMPORTANT : Read completely before use.
Automatic charger for lead/acid engine-start batteries of voltage type matching the rated output voltage stated on the
charger.Not for charging dry cell or NiCad batteries.Input voltage :110-120V~.Minimum rated capacity of battery to
be charged : at 12V - 4A,10Ah; at 12V - 6A,15Ah; at 12V - 7A,17Ah; at 24V - 3,5A, 8Ah.
IMPORTANT ! If the charger has a charging output selector switch to select for 12V batteries (which have
6 cells) or 24V batteries (which have 12 cells), IT IS ESSENTIAL TO ENSURE THAT THE SELECTOR SWITCH IS
CORRECTLY POSITIONED ACCORDING TO THE VOLTAGE OF THE BATTERY TO BE CHARGED BEFORE THE CHARGER
IS CONNECTED TO IT. If not sure, contact the battery supplier for advice before connecting the charger.
WARNING! Connecting a battery without ensuring that the charging output selection is appropriate to the
nominal battery voltage may cause a hazard resulting in the production & accumulation of dangerous explosive
gases as well as the overheating and potential destruction or even the explosion of the battery.
THIS COULD RESULT IN SERIOUS PERSONAL INJURY OR EVEN DEATH.
CARE : Protect your charger & it’s leads,connectors,fuse holders,fuses & terminations from contamination
by acids and fluids, from exposure to damp and humidity,and from physical and accidental damage. Any
damage to the unit, its leads or accessory parts resulting from such contamination, exposure or damage is
NOT covered by warranty,both during use and in storage.
CONNECTIONS: An additional fused cordset is supplied with eyelets for direct connection to battery terminals and
a polarized push connector for connection to battery charger.Consult a professional service agent to permanently connect
the cordset to the battery in the vehicle.Ensure that it is positioned and restrained in such a way that it does not impede
operation of any moving part of the vehicle and will not cause any danger of electrical short circuit during the normal use
of the vehicle.Protect the polarized connector from ingress of grime and dirt.Before connecting the polarized connector
to the battery charger, ensure that : the vehicle is stationary and not operational; all accessories in the vehicle are
switched off; the polarized connector is completely dry and free of grime and dirt, and the battery charger is not
connected to AC mains power.
The fuse in the cordset is intended to protect against overheating of the cordset and/or the
battery in case of an accidental
short across the cordset wires.The charger is itself electronically protected against this.
Should the fuse for any reason blow, have the cordset carefully checked and replace if necessary. Replace a blown fuse
only with a fuse of identical rating and type.
If intending to charge using the battery clips,first disconnect and remove the battery from the vehicle and place in a well-
ventilated area.Ensure that the polarised 2-pin connector is situated away from the battery. Prevent ingress of grime and
dirt to the 2-pin connector. If in any doubt concerning any of the above instructions, consult a professional service
agent for assistance. Other specialised connection accessories are available as options.Ask your dealer for details.
TEMPERATURE:
This charger monitors both it’s own internal temperature,which it limits automatically by current
regulation,and the surrounding ambient temperature,according to which it varies its charging output voltage parameters.
Should the internal temperature rise excessively due to restricted ventilation or extreme ambient conditions,the charging
output will be reduced automatically until the internal temperature has stabilised at a safe level.Some models of this charger
have a built-in cooling fan.Should the fan be jammed or out of order,the charger will be disabled and should be sent to
a service agent for checking and repair.The charging output voltage parameters are increased or decreased according to
decreases or increases respectively in the monitored ambient temperature,the nominal voltage parameters for each stage
of charging being set at a 20°C (68°F) datum.On removal of the ambient temperature sensor which is plugged in at the
rear of the charger,the voltage parameters will revert to their default settings as enumerated in the «Charging Procedure»
text below. For more exacting applications,the standard plug-in sensor can be removed and replaced by an optional 2m
long probe whose NTC thermistor tip when taped to the battery casing affords precise monitoring of the actual battery
temperature for optimum voltage management.Order reference AMPROTPRO2.
FUSES:
The charger is electronically protected against short-circuited output and inverted connections,and sparks due
to making/breaking battery connections or accidental short-circuiting, are suppressed though not necessarily totally
absent.In addition the charger is protected by several fuses,located both externally and internally.A fuse at the AC input
protects against mains input disturbances.To replace this fuse,use a suitable coin or screwdriver to twist open the fuse
cover. An internal fuse protects against possible cooling fan malfunction.A thermal fuse acts as final protection against
transformer burn-out.Do not attempt to replace internal fuses, send the charger to an authorised service agent.Should
the input protection fuse blow, check the input power cable and plug for damage or wear.
Replace any burnt fuse only with a new fuse of identical type and rating.
3
LED indicator information panel
Models without 12/24V selection switch have no 24V selection LED.
Charging procedure
1)
For chargers with 12V/24V selectable output first make sure whether the battery to be charged is a 12V battery
(6 cells) or a 24V battery (12 cells or 2 x 12V batteries connected in series) and place the small charging out-
put voltage selection switch in the correct position, refer to the above panel. It is essential to do this before
making any battery or AC mains connections.Consult a specialist if unsure.
2) Distance the charger from the battery as far as reasonably possible to avoid any possible acid vapour damage to the
charger. Connect the charger to the battery :RED clamp to POSITIVE (POS, P, +) terminal and BLACK clamp to NEGATIVE
(NEG,N,-) terminal.
3)
Connect the charger to a mains supply socket providing AC supply of 110 to 120V.The «POWER ON» LED (this LED
serves also as the charging output voltage selection for the 12V/24V model) should illuminate.If not, check your AC
supply connections.
4) Once all connections are correct,the yellow «BULK» charging LED should light, even if only briefly, together with the
«POWER ON» LED.When the battery is close to being fully charged, the green ABSORB LED will light.A battery already
fully charged or badly sulfated or damaged when connected will cause the green «MAINTAIN» LED to light immediately
when the charger is activated.
NOTE:If the battery connections are inverted,or if the initial battery voltage is below 2V for a 12V battery or below 4V for
a 24V (or 2 x 12V series connected) battery, charging will not start and only the «POWER ON» LED will light.Otherwise,for
as long as the charger is connected to AC supply and battery, the status and condition will be indicated by a LED as per
panel above.
5)
The charger will automatically charge, then maintain the battery very close to fully charged unless the battery is
defective.During the BULK CHARGING cycle («BULK» LED) the battery is charged at the maximum constant current output
until the monitored voltage rises to 14,4V (at 20°C or 68°F) for 12V charging,or 28,8V for 24 Volts.The «ABSORB» LED
now lights and charging then changes automatically to ‘float’ mode,with the voltage limited at 14,4V (12V charging),or
28,8V (24V),so that the continuously monitored current will gradually reduce.When the current falls to a sixth of the rated
charging current,the charging voltage is then limited to 13,7V (at 20°C or 68°F) for 12V charging,(27,4V for 24V) and the
«MAINTAIN» LED will indicate the battery is ready for use. For as long as the charger remains connected it will continue
to maintain the battery with a charge voltage limited at 13,7V (27,4V for 24V),thus allowing the battery to draw a small
current to compensate for any slight discharge,whether self-discharge or due to any alarm system or other current loss
in the vehicle or other circuit.
6)
Should any factor place a load on the battery such that the battery’s need for charging exceeds a sixth of the rated
current,the circuit will automatically revert to the «ABSORB» cycle.The maximum constant current will be applied if the
battery voltage reduces below the constant voltage parameters set for the «ABSORB» cycle.The charging program will
again proceed to the «MAINTAIN» cycle once the current reduces below a sixth of the maximum current.
7) Disconnect the AC mains before disconnecting the battery connections.The circuit will instantly disable the charging
output on disconnection of the battery, in any event.
8) Refer to the following section on application hints and interpretation of LED indications to obtain the most effective use
of this advanced charger.
APPLICATION HINTS AND INTERPRETATION OF ‘LED’ INDICATIONS OF BATTERY STATUS
General hints :
this charger has been designed to charge lead-acid batteries that have been discharged during normal
operation and that have not been damaged through extended non-use,physical misuse or internal defects. Non-use of a
battery for an extended period during which the battery is left to self-discharge without being re-charged causes internal
chemical change (‘sulfation’) which may be irreversible. Failure to maintain the correct electrolite levels within batteries
requiring occasional topping up with distilled water is also likely to result in irreversible battery damage.
All unused batteries will maintain their charge best when stored in a cold or cool environment (but do not freeze).
The warmer the surroundings the faster the battery will self-discharge.
(yellow) (green) (green)
Bulk charging
stage Absorption stage
to assure
full charge
Float charge mode.
Battery charged
and ready
Power on,
24V battery
selection
Power on,
12V battery
selection
24V
12V
POWER

Produktspecifikationer

Varumärke: Tecmate
Kategori: Batteriladdare
Modell: ACCUMATE PRO

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