Operating instructions
23-80 Power Reference Factor
Range: Function:
100 %
*
[0 - 100
%]
Set the percentage of the rated motor size (set
in par. 1-20 Motor Power [kW] or par. 1-21 Motor
Power [HP]) which is supposed to represent the
average power yielded at the time running with
fixed speed (before upgrade with variable speed
control).
Must be set to a value different from zero to
start counting.
23-81 Energy Cost
Range: Function:
1.00
*
[0.00 -
999999.99 ]
Set the actual cost for a kWh in local
currency. If the energy cost is changed
later on it will impact the calculation for
the entire period.
23-82 Investment
Range: Function:
0
*
[0 - 999999999 ] Set the value of the investment spent on
upgrading the plant with speed control, in
same currency as used in par. 23-81 Energy
Cost.
23-83 Energy Savings
Range: Function:
0 kWh
*
[0 - 0
kWh]
This parameter allows a readout of the
accumulated difference between the
reference power and the actual output power.
If motor size set in Hp (par. 1-21 Motor Power
[HP]), the equivalent kW value will be used for
the Energy Savings.
23-84 Cost Savings
Range: Function:
0
*
[0 - 2147483647 ] This parameter allows a readout of the
calculation based on the above equation
(in local currency).
Parameter Description
VLT
®
HVAC Drive Programming Guide
160 MG.11.CA.02 - VLT
®
is a registered Danfoss trademark
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