ABB ACS850 User Manual

230 Parameters
Dc-capacitor Pre-selectable alarm for the drive run time counter. 4
Mot bearing Pre-selectable alarm for the drive run time counter. 5
44.32 kWh inv lim Sets the limit for the energy counter. The counter monitors
signal 01.24 kWh inverter (see page 103). When the signal
reaches the limit, the alarm specified by parameter 44.33
kWh inv alm sel is given.
0 … 2147483647 Alarm limit for the energy counter. 1 = 1 kWh
44.33 kWh inv alm sel Selects the alarm for the energy counter.
Device clean Pre-selectable alarm for the energy counter. 1
Add cool fan Pre-selectable alarm for the energy counter. 2
Cabinet fan Pre-selectable alarm for the energy counter. 3
Dc-capacitor Pre-selectable alarm for the energy counter. 4
Mot bearing Pre-selectable alarm for the energy counter. 5
45
45 Energy optimising
Energy optimization settings. See also section Energy saving
calculator on page 85.
45.01 Energy optim Enables/disables energy optimization function. The function
optimizes the flux so that 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.
Note: With a permanent magnet motor and synchronous
reluctance motor, energy optimization is always enabled
regardless of this parameter.
Disable Energy optimization disabled. 0
Enable Energy optimization enabled. 1
45.02 Energy tariff1 Price of energy per kWh. Used for reference when savings
are calculated. See parameters 01.35 Saved energy, 01.36
Saved amount and 01.37 Saved CO2.
0.00 …
21474836.47
Price of energy per kWh. 1 = 1
45.06 E tariff unit Specifies the currency used for the savings calculation.
Local The currency is determined by the setting of parameter 99.01
Language.
0
Eur Euro. 1
Usd US dollar. 2
45.07 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 signal 01.37 Saved CO2
(reduction on carbon dioxide emissions in metric tons).
01.37 Saved CO2 = 01.35 Saved energy (MWh) × 45.07 CO2
Conv factor (tn/MWh)
0.0…10.0 Conversion factor for converting energy into CO2 emissions
(kg/kWh or tn/MWh).
1 = 1
45.08 Reference power Motor power when connected directly to supply. Used for
reference when energy savings are calculated. See
parameters 01.35 Saved energy, 01.36 Saved amount and
01.37 Saved CO2.
Note: The accuracy of the energy savings calculation is
directly dependent on the accuracy of this value.
No. Name/Value Description FbEq

ABB ACS850 Specifications

General

Safety	STO (Safe Torque Off)
Communication	CANopen
Enclosure	IP21
Output Voltage	Up to 1000 V DC
Protection Features	Overcurrent, Overvoltage, Undervoltage
Cooling Method	Air or liquid cooling
Input Voltage	380 to 690 V AC