Studer Innotec SA
RCC-02/-03
28 V4.4.0 User manual
The following information is available:
With regard to the grid input
AC-In input voltage
AC-In input current
AC-In input power
Input frequency
The value of the source max current (Input limit)
Energy from AC-In of the previous day
Energy from AC-In of the current day
With regard to the grid output
Output voltage
Output current
Output power
Output frequency
Consumer energy of the previous day
Consumer energy of the of the current day
With regard to the auxiliary relays
The event or level that led to switching the relay
With regard to the battery
Battery voltage
Actual charge current of the batteries
Programmed charge current
Ripple voltage of the batteries
Charging phase (bulk charge, absorption, float charge, etc.)
Dynamic compensation of the battery (compensation of the thresholds due to the internal
resistance of the battery)
Operating mode (inverter, charger, etc.)
Battery temperature (if a sensor is present)
The battery temperature’s inherent compensation (if a sensor is present)
Discharge of battery of the previous day
Discharge of battery of the current day
Remaining time of the phase of absorption, equalization or reduced absorption
State Of Charge of the battery (SOC) (if a BSP is présent in the system)
If a piece of information is not available, the screen displays - - - -.
Information on the auxiliary relays as well as the output and transfer relays appears as open or closed
in the synopsis according to their current state.
Auxiliary relays are indicated with their corresponding number as well as the letter A if they are
operating in automatic mode and M if they are controlled manually.
Other letters may be displayed with regard to specific programming. Please refer to the
corresponding chapter.
The general operating mode of the combi Xtender is displayed in large letters on the two visualisation
screens (ON or OFF).
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