ABB ACQ550-x1-06A6-2 User Manual page 156

156
Group 45: ENERGY SAVING
This group defines the setup of calculation and optimization of energy savings.
Note: The values of saved energy parameters 0174
0176
subtracting the drive's energy consumed from the direct-on-line (DOL) consumption
calculated on the basis of parameter 4508
the values is dependent on the accuracy of the power estimate entered in that
parameter.
Code Description
4502 ENERGY PRICE
Price of energy per kWh.
• Used for reference when energy savings are calculated.
• See parameters 0174
2 (reduction on carbon dioxide emissions in tn).
SAVED CO
4507 CO2 CONV FACTOR
Conversion factor for converting energy into CO2 emissions (kg/kWh or tn/MWh). Used for multiplying the saved
energy in MWh to calculate the value of parameter 0178
4508 PUMP POWER
Pump power (as a percentage of the nominal motor power) when connected directly to supply (DOL).
• Used for reference when energy savings are calculated.
• See parameters 0174
2.
SAVED CO
• It is possible to use this parameter as the reference power also for other applications than pumps. The reference
power can also be some other constant power than a motor connected directly online.
4509 ENERGY RESET
Resets energy calculators 0174
0178 2.
SAVED CO
Parameters
1, 0177
SAVED AMOUNT
, 0175
SAVED KWH SAVED MWH
, 0175
SAVED KWH SAVED MWH
, 0175
SAVED KWH
2 and 0178
SAVED AMOUNT
PUMP POWER
, 0176
SAVED AMOUNT
2 (reduction on carbon dioxide emissions in tn).
SAVED CO
, 0176
SAVED AMOUNT
, 0176
SAVED MWH SAVED AMOUNT
ACQ550-U1 User's Manual
, 0175
SAVED KWH SAVED MWH
2 are derived from
SAVED CO
. As such, the accuracy of
1, 0177 2 and 0178
SAVED AMOUNT
1, 0177 2 and 0178
SAVED AMOUNT
1, 0177
SAVED AMOUNT
,
2 and