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USER MANUAL – Release 1.2 of 01/01/2010
Page 102 of 191
Version: 02/03/2010
26.7 SELECTION OF THE CIRCUIT FOR SATURATION
Before switching a new circuit on all resources of the circuits already on are activated.
Switch-on:
the circuit is selected which in that moment has the greatest number of resources engaged.
If the resources used are the same, the circuit is selected that can switch the compressor on with the least
"n° of working hours" or least "n° of peaks per hour".
Switch-off:
the circuit is selected which in that moment has the least number of resources engaged.
If the resources used are the same, the circuit is selected that can switch the compressor off with the
greatest "n° of peaks per hour".
26.8 SELECTION OF THE COMPRESSOR FOR SATURATION
The compressors are
only
saturated in the presence of partialised compressors.
Before switching a new compressor on all resources of the compressors already on are activated.
Switch-on:
the compressor is selected which in that moment has the greatest number of resources engaged.
If the resources used are the same, the compressor is selected with the least "n° of working hours" or least
"n° of peaks per hour".
Switch-off:
the compressor is selected which in that moment has the least number of resources engaged.
If the resources used are the same, the compressor is selected with the greatest "n° of peaks per hour".
26.9 SELECTION OF COMPRESSORS IN THE CIRCUIT ON THE BASIS OF "COMPRESSOR WEIGHT"
Switch-on:
the combination of compressors is selected that allows minimum increase of the power to be used.
In the case of the same increase of power to be used the combination is selected that globally has the least
"n° of working hours" or least "n° of hourly peaks".
Switch-off:
the combination of compressors is selected that allows minimum decrease of the power to be used.
In the case of the same decrease of power to be used the combination is selected that globally has the
greatest "n° of working hours" or greatest "n° of hourly peaks".
WARNING:
If a N° of peaks set in the parameter is reached by a compressor in 1 working hour (maximum n° of
compressor peaks per hour), in the case of other available steps the next temperature control request is
turned to the latter.
26.10 SELECTION OF THE CIRCUIT ON THE BASIS OF "COMPRESSOR WEIGHT" (NOT AVAILABLE
FUNCTION)
Switch-on:
the circuit is selected relative to the combination of compressors that allows minimum increase of the power
to be used.
In the case of the same increase of power to be used the combination is selected that globally has the least
"n° of working hours" or least "n° of hourly peaks".
Switch-off:
the circuit is selected relative to the combination that allows minimum decrease of the power to be used.
In the case of the same decrease of power to be used the combination is selected that globally has the
greatest "n° of working hours" or greatest "n° of hourly peaks".
WARNING: