Studer Innotec HP-COMPACT-HPC 2800-12 Manuel D'utilisation Et De Montage page 19

STUDER Innotec
power distribution. With this function it is possible to limit the AC INPUT current
assigned to the charger. The more current it uses on the OUTPUT the less it gives to
the charger. Priority to the OUTPUT. When the power sharing is used the LED 200%
(red) is lit to point out that the charge is limited.
Caution: if the power use on the OUTPUT is higher than the value of the INPUT
LIMIT (26) the HP-COMPACT cannot limit the current, then the generator means
to stop or the circuit breaker means to break before.
4.6.5 Set the INPUT LIMIT (26)
The current available for the HP-COMPACT depends on
the supply used from a motor generator, the network of a
camping or of a shore connection. The value of the
turning knobs INPUT LIMIT (26) must be adjusted lower
or equal to the current available from the source.
For example if you have a generator of 2kW you must
adjust the turning knobs 26 to a max. 8.5A. To calculate
this, one divides the nominal power (2000W) by the
voltage (230V). If you have a circuit breaker (i.e. 6A)
before the HP-COMPACT, then you set this value on the
turning knobs (26) (i.e. 6A).
This adjustment can be done remotely with the optional
RPS-01 (see section 3.6.7). In that case the smallest values will be taken into
account.
4.6.6 Charging current
The maximum charging current for the battery can be adjusted with the Turning Knob
22 (CHARGER). The charging current of the battery should be set to approximately
10 – 20% of the battery capacity (at C10). This means that the charging current for a
battery with 300Ah should be set between 30 – 60A.
The charging current is displayed on POWER MONITOR (25) of the front panel
or on the Remote Control.
4.6.7 Battery Condition
Built-in microprocessor with a specially developed algorithm calculates the actual
state of charge of the battery and displays it on LED 15 – 18. The LED 14 is lit when
the system is carrying out a charge cycle with equalization.
Notice: the exact measure of the battery state of charge with electrical parameters is
al-most impossible. The display of the state of charge is always more or less precise.
The measure system built in the HP-COMPACT takes into account the battery
voltage, the discharge and charge current as well as the undulation of the voltage. If
the battery and the HP-COMPACT are used according to their technical data, the
battery state of charge is displayed accurately. In the following cases of use the
display can diverge:
 Battery charge or discharge with too high currents
 Battery cable cross section too small
 Battery connections badly tightened or corroded
 Charge of the battery with external battery charger
 Discharge of the battery with users not connected to
the HP-COMPACT
 Work with defective or sulphated batteries
HP-COMPACT V5.7
HP-COMPACT
Equalizing cycle
14
15
Battery 75 - 100%
16
Battery 50 - 75%
17
Battery 25 - 50%
18
Battery 0 - 25%
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