Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
*1 = Diode supply unit control by inverter unit active. Makes
several parameters visible in groups 6, 60, 61, 62 and 94.
(Only visible with a BCU control unit)
INU-DSU
communication
b11
Reservedb12
1 = Active: An external du/dt filter is connected to the drive
output. The setting will limit the output switching frequency.
With inverter module frame sizes R5i to R7i, the fan of the
module will be forced to full speed.
Note: This bit is to be left at 0 if the drive/inverter module
is equipped with internal du/dt filtering (eg. frame R8i
inverter modules with option +E205).
du/dt filter activationb13
1 = The inverter unit consists of frame R8i modules with
direct-on-line cooling fans (option +C188). Disables fan
feedback monitoring and changes fan control to ON/OFF
type.
DOL fan activationb14
*1 = IGBT supply unit control by inverter unit active. Affects
31.23 and 95.2. Makes several parameters visible in groups
1, 5, 6, 7, 30, 31, 60, 61, 62, 94 and 96.
INU-ISU
communication
b15
1 = 10000h…FFFFh
- / uint16Specifies more hardware-related options that require
differentiated parameter defaults. See parameter 95.20
HW options word 1.
WARNING! After switching any bits in this word,
recheck the values of the affected parameters.
Note: This parameter cannot be changed while the drive
is running.
HW options word 295.21
1 = Dual use active. For drives with option +N8200. (Allows
higher output speeds/frequencies and speed/frequency
reference limits.)
Dual useb0
1 = Synchronous reluctance motor used. Affects 25.2, 25.3,
25.15, 99.3.
SynRMb1
1 = Salient-pole permanent magnet motor used. Affects
25.2, 25.3, 25.15, 99.3.
Salient PMb2
1 = Externally-excited synchronous motor used. Requires
a license. Contact your local ABB representative for more
information.
LV Synchrob3
1 = Auxiliary fan 1 installed and supervised.Aux fan 1 supervisionb4
1 = Auxiliary fan 2 installed and supervised.Aux fan 2 supervisionb5
Reservedb6…15
1 = 10000h…FFFFh
Parameters 505
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