ABB ACS280 Firmware Manual page 270

Coldplate drives
Hide thumbs Also See for ACS280:
Table of Contents

Advertisement

270 Parameters
No.
Name/Value
71
95 HW configuration
95.01
Supply voltage
Automatic / not used
208...240 V
380...415 V
440...480 V
95.02
Adaptive voltage limits
Disable
Enable
95.03
Estimated AC supply
voltage
0.0...65535.0 V
Description
Various hardware-related settings.
Selects the supply voltage range. This parameter is
used by the drive to determine the nominal voltage of
the supply 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.
No voltage range selected. The drive will not start
modulating before a range is selected, unless
95.02 Adaptive voltage limits
parameter
Enable
, in which case the drive estimates the supply
voltage itself.
208...240 V, available for ACS280-04-xxxx-1/-2 drives
380...415 V, available for ACS280-04-xxxx-4 drives
440...480 V, available for ACS280-04-xxxx-4 drives
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 the communication between the inverter and IGBT
supply unit is active, the voltage limits are related to
the DC voltage reference from the IGBT supply unit.
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.
Adaptive voltage limits disabled.
Adaptive voltage limits enabled.
AC supply voltage estimated by calculation.
Estimation is done every time the drive is powered up
and is based on the rise speed of voltage level of the
DC bus while the drive charges the DC bus.
Voltage.
Default
FbEq 16
Automatic /
not used
0
is set to
1
2
3
Enable
0
1
-
10 = 1 V

Advertisement

Table of Contents
loading

Table of Contents