Lsu Control - ABB ACS880 Series Firmware Manual

No. Name/Value
93.35 SSI revolution msb
93.36 SSI data format
93.37 SSI baud rate
93.40 SSI zero phase
93.45 Hiperface parity
93.46 Hiperface baud rate
93.47 Hiperface node
address
94

94 LSU control

94.01 LSU control
Off
On
94.10 LSU max charging
time
0...65535 s
94.11 LSU stop delay
0.0 ... 3600.0 s
94.20 DC voltage
reference
0.0 ... 2000.0 V
94.21 DC voltage ref
source
Zero
User ref
Other
94.22 User DC voltage
reference
0.0 ... 2000.0 V
Description
(Visible when an absolute encoder is selected)
See parameter 92.35 SSI revolution
(Visible when an absolute encoder is selected)
See parameter 92.36 SSI data
(Visible when an absolute encoder is selected)
See parameter 92.37 SSI baud
(Visible when an absolute encoder is selected)
See parameter 92.40 SSI zero
(Visible when an absolute encoder is selected)
See parameter 92.45 Hiperface
(Visible when an absolute encoder is selected)
See parameter 92.46 Hiperface baud
(Visible when an absolute encoder is selected)
See parameter 92.47 Hiperface node
Control of the supply unit of the drive, such as DC voltage and
reactive power reference.
Note that the references defined here must also be selected
as the reference source in the supply control program to be
effective.
This group is only visible with a BCU control unit.
Enables/disables the internal INU-LSU state machine.
When the state machine is enabled, the inverter unit (INU)
controls the supply unit (LSU) and prevents the inverter unit
from starting until the supply unit is ready.
When the state machine is disabled, the status of the supply
unit (LSU) is ignored by the inverter unit.
INU-LSU state machine disabled.
INU-LSU state machine enabled.
Defines the maximum time the supply unit (LSU) is allowed
for charging before a fault
generated.
Maximum charging time.
Defines a stop delay for the supply unit. This parameter can
be used to delay the opening of the main breaker/contactor
when a restart is expected.
Supply unit stop delay.
Displays the DC voltage reference sent to the supply unit.
This parameter is read-only.
DC voltage reference sent to supply unit.
Selects the source of the DC voltage reference to be sent to
the supply unit.
None.
94.22 User DC voltage reference.
Source selection (see Terms and abbreviations
Defines the DC voltage reference for the supply unit when
94.21 DC voltage ref source
User DC reference.
msb.
format.
rate.
phase.
parity.
rate.
address.
(7584 LSU charge failed) is
on page 112). -
is set to User ref.
Parameters 387
Def/FbEq16
1
Binary
100 kBit/s
315-45 deg
Odd
4800 bits/s
64
Off; On
(95.20 b11,
95.20 b15)
0
1
15 s
1 = 1 s
1.0 s
10 = 1 s
-
10 = 1 V
User ref
0
1
0.0 V
10 = 1 V