Energy Saving - ABB ACS310 User Manual

256 Actual signals and parameters
All parameters
No. Name/Value
4425 PID ENABLE
DEV
0.0...100.0%
4426 PIPEFILL
TIMEOUT
0 = NOT SEL
1...60000 s
45 ENERGY SAVING Set-up of calculation and optimization of energy savings.
4501 ENERGY
OPTIMIZER
OFF
ON
4502 ENERGY
PRICE
0.00...655.35
4507 CO2 CONV
FACTOR
0.0...10.0
tn/MWh
4508 PUMP POWER Pump power when connected directly to supply (DOL).
0.0...1000.0%
4509 ENERGY
RESET
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Description
Defines the level when Precharge is disabled and PID is
enabled. When the level is reached, PID is enabled. PID is
executed as parameterized. If reference ramp times are set,
they are used.
Value in percent of the maximum feedback.
Defines the maximum time Precharge is allowed to operate.
If this time elapses, PID is preset and PID is allowed to run
as it is parameterized – with or without reference ramps.
0: NOT SEL
1...60000 s: Max. Precharge operating time
Note: The values of saved energy parameters
KWH, 0175 SAVED MWH,
SAVED AMOUNT 2 and
from subtracting the drive's energy consumed from the
direct-on-line (DOL) consumption calculated on the basis of
parameter 4508 PUMP
the values is dependent on the accuracy of the power
estimate entered in that parameter.
Enables or disables the energy optimizer, which optimizes
the flux so that the total energy consumption and motor
noise level are reduced when the drive operates below the
nominal load. The total efficiency (motor and drive) can be
improved by 1...10% depending on load torque and speed.
Disabled
Enabled
Price of energy per kWh. Used for reference when energy
savings are calculated. See parameters
0175 SAVED MWH,
SAVED AMOUNT 2 and
carbon dioxide emissions in tn).
Price of energy per kWh
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
CO2 (reduction in carbon dioxide emissions in tn).
Conversion factor
Used for reference when energy savings are calculated.
See parameters 0174 SAVED
0176 SAVED AMOUNT
0178 SAVED CO2.
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 on-line.
Pump power in percent of nominal motor power
Resets energy calculators
MWH, 0176 SAVED AMOUNT
and 0178 SAVED CO2.
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0176 SAVED AMOUNT
0178 SAVED CO2
POWER. As such, the accuracy of
0174 SAVED
0176 SAVED AMOUNT
0178 SAVED CO2
KWH, 0175 SAVED
1, 0177 SAVED AMOUNT 2
0174 SAVED KWH,
1, 0177 SAVED AMOUNT 2
Industry Automation
Def/FbEq
0.1%
1 = 0.1%
0 = NOT
SEL
1 = 1 s
0174 SAVED
1, 0177
are derived
OFF
0
1
0.00
KWH, (Currency)
1, 0177
(reduction in
1 = 0.01
(Currency)
0.5
tn/MWh
0178 SAVED
1 = 0.1
tn/MWh
100.0%
MWH,
and
1 = 0.1%
0175 SAVED DONE
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