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Description
Design
3.1.4.9 Control cabinet with control
Fig.12:
The product is equipped with a GEA Omni™ control as standard.
The control cabinet and control device consists of the control with operating and
display unit, indicator lights for "Operation", "Warning" and "Fault", EMERGENCY
STOP button, coupling elements as well as the casing.
The control cabinet with the control is directly mounted on the GEA RedGenium.
The following functions are implemented as standard in the control cabinet
with the control:
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Position of the control cabinet
Display of all important physical and technical parameters, such as pressure,
temperature, motor current, capacity, number of hours run, operating mode
and status signals.
Automatic start-up and shutdown of the heat pump as well as capacity regula-
tion depending on the water (brine) outlet temperature However, control is
possible only by one variable.
Monitoring of all operating parameters.
Compressor capacity limitation, in case the measured discharge pressure,
suction pressure, heat carrier outlet temperature (or secondary refrigerant
outlet temperature) or motor current indicate overload.
Alarm memory with date and time.
Wire failure detection for all analogue input signals.
Password protection for preventing unauthorised access to parameters.
Program stored non-volatile on a CFast card
Possibility of communication with master control via Modbus TCP, Ethernet/IP
(optionally via Profibus DP and ProfiNet)
Remote access (optional via Ethernet)
L_151511_2
19.12.2019
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