Battery Functions - Schaudt EBL 226 C +OVP Bedienungsanleitung

Protective circuits
Mains connection
Current-carrying
capacity
Suitable batteries
Battery charging
during mobile operation
Battery isolation
Battery selector switch
Battery monitor with
automatic disconnect
811.573 BA / EN
Instruction Manual Electrobloc EBL 226 C +OVP
Flat vehicle fuses protect the various circuits. Exceptions here are the step
and the frost protection valve.
Excess temperature
F
Overload
F
Short circuit
F
230 V AC ± 10 %, 47 to 63 Hz sinusoidal, protection class I
12 V outputs may be loaded with max. 90% of the rated current of the re-
spective fuse (see also assembly instructions or front panel).

Battery functions

4.1
6-cell lead acid or lead gel batteries, 55 Ah and above
Simultaneous charging of the starter battery and the living area battery via
the alternator, parallel connection of the batteries via a cut-off relay
the battery cut-off (enabled on the DT/LT ... control and switch panel) isola-
tes the following connections from the living area battery:
all 12 V consumers
F
the frost protection valve
F
This prevents slow discharge of the living area battery by the standby cur-
rent during shutdown of the vehicle (discharge with approx. 4 Ah in month).
The batteries can still be charged using the Electrobloc, the alternator, an
auxiliary charging unit or the solar charge regulator, even when the battery
cut-off switch is switched off.
The switching option provided by the battery selector switch ensures opti-
mum charging of the two battery types, lead gel and lead acid.
The battery monitor of the DT/LT ... control and switch panel constantly mo-
nitors the living area battery with dynamic voltage threshold. Lower di-
scharge currents cut off "earlier" than with larger currents. This provides im-
proved total discharge protection. Monitoring is also performed in the
switched-off state. A warning message is displayed below 12.0 V (,depen-
ding on current drain).
If the voltage of the living area battery sinks further, falling below 10.5 V, the
battery monitor immediately switches off all 12 V consumers. The control
and switch panel also switches itself off. Only the frost protection valve con-
tinues to be powered (so it stays closed). Before switch-off, all switch states
are the value of the battery capacity are stored and restored after power-on.
Date: 30.09.2009
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