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Brief description
The menu contains basic settings to determine additional functions such as the sensor
type, the system protection functions, etc. Navigation and changes are done as usual with
the keys
, while the dialogue is only set up in the text line.
As the settings in the menu can change the basic features of the control unit, only a
technician who has the code can open this level.
ENGL Actually chosen menu language = English. Factory settings are
made in
DEUT (German).
CODE Code to enter the menu. The other menu items are only displayed once the
correct code has been entered.
SENSOR Sensor settings: selection of sensor type,
mean value of sensor values and
assignment of icons for sensors.
SYS PF System protection function: collector overheating limiter (2 times) and
frost protection function (2 times)
Collector cooling function
Anti-blocking protection
STARTF Start function (2 times): start aid for solar power systems
PRIOR Solar priority: only for program diagrams with more than one solar circle
ART After-running time: can be set for each output.
PSC Pump speed control: constant temperature thanks this feature.
COP Control output available twice (0-10V / PWM)
As analogue output (0-10 V): output of a voltage between 0 and 10 V.
As fixed value of 5V.
As PWM (pulse width modulation): output of a frequency. The duty cycle (ON /
OFF) conforms to the control signal.
Error message (switchover from 0V to 10V or inversely from 10V to 0V)
F CHCK Function check: monitoring of sensor malfunctions,
short circuits and
circulation checks
HQC Heat quantity counter: operation with the volume flow encoder or
operation with fixed volume flow
LEGION Legionella protection function
EXT DL External sensor values from the data link
DRAINB Function for drain-back systems
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