Danfoss VLT FC 102 Programming Manual page 228

Parameter Descriptions
23-80 Power Reference Factor
Range:
100 %
*
3 3
23-81 Energy Cost
Range:
1
*
999999.99 ]
23-82 Investment
Range:
0
*
999999999 ]
23-83 Energy Savings
Range:
0 kWh
*
23-84 Cost Savings
Range:
0
*
2147483647 ]
23-85 CO2 Conversion Factor
Range:
500 g
*
226
Function:
[0 - 100 %] Set the percentage of the rated
motor size (set in
parameter 1-20 Motor Power [kW] or
parameter 1-21 Motor Power [HP]),
which shows the average power
yielded at the time running with
fixed speed (before upgrade with
variable-speed control).
Set a value different from 0 to start
counting.
Function:
[0 - Set the actual cost for a kWh in
local currency. If the energy cost is
changed later on, it impacts the
calculation for the entire period.
Function:
[0 - Set the value of the investment
spent on upgrading the plant with
speed control, in same currency as
used in parameter 23-81 Energy Cost.
Function:
[0 - 0 kWh] This parameter allows a readout of
the accumulated difference
between the reference power and
the actual output power.
If motor size is set in hp
(parameter 1-21 Motor Power [HP]),
the equivalent kW value is used for
the energy savings.
Function:
[0 - This parameter allows a readout of
the calculation based on the above
equation (in local currency).
Function:
[0 - 1000 g] Enter the CO2 emission in grams
per 1 kWh of electrical energy
produced. Typical life-cycle
greenhouse-gas emission values for
different power sources are:
•
Renewable: 25 g.
•
Nuclear: 70 g.
Danfoss A/S © 10/2019 All rights reserved.
®
VLT HVAC Drive FC 102
23-85 CO2 Conversion Factor
Range:
23-86 CO2 Reduction
Range:
0 kg
*
Function:
•
Natural gas: 350 g.
•
Oil: 800 g.
•
Coal: 1000 g.
For more precise emission values in
your region, contact your regional
environment agency.
Function:
[0 - 0 kg] Shows the CO2 depletion in kg
based on the CO2 conversion factor
(parameter 23-85 CO2 Conversion
Factor) and saved energy
(parameter 23-83 Energy Savings).
M0010001