Cosmo eXcess Pro Montage- Und Bedienungsanleitung Seite 65

3. OPERATION AND FUNCTION OF THE CONTROLLER
3.6.1 CONTROLLER
In the Status / Controller menu, all current controller values (power values, temperatures,
etc.) are indicated.
Display Description
Status Functional state
Inv. limit Power limitation of the inverter active/inactive
Excess Excess power (Reserve / PPV > 3000 W)
Heating Heating power
Load ext. Power of the external loads
Heating Temperature heating (S1)
St. base Temperature store base (S2)
St. top Temperature store top (S3) (optional)
Sensor 4 Temperature sensor 4
Loading pump Loading pump speed
Pressure System pressure
3.6.2 MEASURED / BALANCE VALUES
In the Status / Meas./Balance v. menu, all current measurement values as well as a range of
balance values are displayed.
Display Description
S1 ... S4 Temperature S1 ... S4
S4, S5 Switching state S4, S5
S6 Temperature and pressure S6
R1 ... R4 Operating state relays 1... 4
PWM Operating state PWM output
Excess Wh / kWh / MWh Excess energy in Wh / kWh / MWh
Heating Wh / kWh / MWh Heat energy produced in Wh / kWh / MWh
Heating h Operating hours of the electric heater
Backup heating h Operating hours of the internal backup heating
When a line with a measurement value is selected, another submenu will open.
If, for example, S1 is selected, a submenu indicating the minimum and maximum values will
open.
3.6.3 MESSAGES
In the Status / Messages menu, error and warning messages are indicated.
During normal operation, the message Everything OK is indicated.
A message consists of a short text about the fault condition.
Display
!VBus Sensor unit
!VBus Power unit
!Low pressure
!Sensor error S1 ... S3, S6
In case of an error, the control LED starts flashing red and a message is indicated in the status
display. In case of a sensor error, the system switches off, and a message appears on the
display.
If the VBus communication is disturbed, the operating control LED flashes red/ green.
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After the error has been removed and acknowledged, the error message disappears.
Description
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VBus communication disturbed
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VBus communication disturbed
System pressure below minimum
Sensor defective
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