Emergency Operation; Simulation - Siemens RVS41.813 User Manual

Economy function
Economy mode

Emergency operation

Emergency operation
Type of functioning of
emergency operation

Simulation

Simulation outside temp
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HVAC Products
Line no. Operating line
7119 Economy function
Locked ¦ Released
7120 Economy mode
Off ¦ On
Locked
Economy mode is not possible.
Released
Economy mode can be activated.
Off
The heat pump will not locked during the period of time the economy function is active.
On
The heat pump will be locked during the period of time the economy function is active.
If the heat pump does not operate properly, emergency operation can be started.
Emergency operation allows the plant to be operated with the available electric
immersion heaters (flow, buffer storage tank, DHW storage tank).
The compressor remains off.
Line no. Operating line
7141 Emergency operation
Off.
On.
7142 Type of functioning of emergency operation
Manually
Automatic
Emergency operation can be manually switched on and off.
Off
E mergency operation is off.
On
Emergency operation is on.
Manually:
Emergency operation can only be switched on and off on the programming level using
parameter "Emergency operation" (7141).
Automatically:
Emergency operation switches itself on as soon as a fault on the heat pump occurs. It
switches itself off again after the fault is rectified and – if required – a reset is made.
Emergency operation can also be switched manually via parameter "Emergency
operation" (7141).
Line no. Operating line
7150 Simulation outside temp
To facilitate commissioning and fault tracing, outside temperatures in the range from –
50 to +50°C can be simulated. During simulation, the actual, the composite and the
attenuated outside temperature are overridden by the set simulated temperature.
During simulation, calculation of the 3 mentioned outside temperatures continues and
the temperatures are available again when simulation is completed.
User manual RVS61.843, RVS41.813
6 The settings in detail
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CE1U2355en_02
28. September 2009