
Parameters 275
208…240 V
208…240 V, available for ACS180-04-xxxx-1/-2 drives
1
380...415 V
380...415 V, available for ACS180-04-xxxx-4 drives
2
440...480 V
440...480 V, available for ACS180-04-xxxx-4 drives
3
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.
Disable
Adaptive voltage limits disabled.
0
Enable
Adaptive voltage limits enabled.
1
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.
-
0.0…65535.0 V
Voltage.
10 = 1 V
Specifies hardware-related options that require
differentiated parameter defaults.
This parameter is not affected by a parameter restore.
-
0000h…FFFFh
Hardware options configuration word.
1 = 1
No.
Name/Value
Description
Default
FbEq 16
Bit
Name
Value
0
Supply frequency
60 Hz
If you change the value of this bit, you have to do a complete reset to
the drive after the change. After reset you have to reselect the macro
to be used.
See section
Differences in the default values between 50 Hz and
60 Hz supply frequency settings
on page
. 0 = 50 Hz.
1 = 60 Hz.
1…12
Reserved
13
du/dt filter
activation
When active, an external du/dt filter is connected to the drive/inverter
output. The setting will limit the output switching frequency, and
force the fan of the drive/inverter module to full speed.
0 = du/dt filter inactive.
1 = du/dt filter active.
14…15 Reserved
ACS180 FW.book Page 275 Tuesday, March 9, 2021 2:25 PM