ABB ACS880 - HW Configuration

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
Various hardware-related settings.HW configuration95
- / uint16Selects the supply voltage range. This parameter is used
by the drive to determine the nominal voltage of the supply
Supply voltage95.1
network. The parameter also affects the current ratings
and the DC voltage control functions (trip and brake
chopper activation limits) of the drive.
WARNING! An incorrect setting may cause the
motor to rush uncontrollably, or the brake chopper
or resistor to overload.
Note: The selections shown depend on the hardware of
the drive. If only one voltage range is valid for the drive in
question, it is selected by default.
Note: This parameter cannot be changed while the drive
is running.
0No voltage range selected. The drive will not start
modulating before a range is selected.
Not given
1208…240 V208...240 V
2380...415 V380...415 V
3440...480 V440...480 V
4500 V500 V
5525...600 V525...600 V
6660...690 V660...690 V
Disable; Enable (95.20
b15) / uint16
Enables adaptive voltage limits.
Adaptive voltage limits can be used if, for example, an
IGBT supply unit is used to raise the DC voltage level. If
Adaptive voltage
limits
95.2
the communication between the inverter and the IGBT
supply unit is active (95.20 HW options word 1), the voltage
limits are related to the DC voltage reference transmitted
to the supply unit (94.20 DC voltage reference) assuming
that the reference is high enough. Otherwise, the limits are
calculated based on the measured DC voltage at the end
of the pre-charging sequence.
This function is also useful if the AC supply voltage to the
drive is high, as the warning levels are raised accordingly.
*Affected by 95.20 HW options word 1, bit 15.
0Adaptive voltage limits disabled.Disable
1Adaptive voltage limits enabled.Enable
Internal 24V (ZCU);
External 24V (BCU;
95.20 b4) / uint16
Specifies how the control unit of the drive is powered.
*The default value depends on the type of control unit and
the setting of parameter 95.20 HW options word 1, bit 4.
Control board supply95.4
0The drive control unit is powered from the drive power unit
it is connected to.
Internal 24V
Note: If reduced run (see section Reduced run
function (page 105)) is required, select External 24V or
Redundant external 24V instead.
Parameters 499