Studer Innotec SA
RCC-02/-03
User manual V4.4.0 39
14.7.2 Maximum current of the AC source (Input limit) {1107}
Adjust this configuration in the event of
connection to a limited power source, for
example, a generator of moderate power output
or a dock or camping connection. The
adjustment of this value limits the instantaneous
power consumed from the source in charger
mode. The power available is attributed by first
priority to consumers and then to battery
charging. If the consumption level changes, the
battery charge current is automatically adjusted.
A. Power available and used to recharge
the batteries
B. Maximum AC source current (adjusted to
10 A here)
C. Consumer current
D. Power supplied by the inverter (Smart-
Boost function)
If the consumption level is higher than the controlled level, the maximum source
current will be exceeded, except when the Smart-Boost function is activated.
If the maximum current is exceeded it is possible to open the transfer relay by using
the parameter "Overrun AC source current limit without opening the transfer relay
(Input limit)" {1436}.
It’s possible to access this function faster, please refer to page 16.
14.7.3 Charge current {1138}
Use this value in order to adapt the charge current to the battery. With this configuration, the
maximum current to be used for charging your battery is adjusted. The current appropriate for the
battery can be found in its technical data. The value set by this configuration is used during the whole
bulk charge phase.
Use this setting to adapt the charge current only with regard to the battery. To adapt
the charge current to your source, use the parameter for maximum current at the
source (Input limit) {1107}.
The right setting of these two values is essential for correct operation as well as the
lifetime of your installation.
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