Practical examples 93
Normal start and stop sequence, ABB drives profile
An example of the control sequence is described below.
Datasets
The datasets used for transmitting and receiving actual signals and parameters are shown
in
ACS800-67(LC) doubly-fed induction generator control program firmware manual
[3AUA0000071689 (English)].
Fieldbus signals
For signals used in the software interface with a specific fieldbus, refer to the software
interface specification delivered with the converter.
Step Command
/ end state
Description
8.10 CCU STATUS WORD bits after command
7.01 MAIN
CONTROL
WORD
ISU RDY
R
E
F
MCB int
e
rn
al trip
MCB ON
Lo
w
volt
age f
o
r ride
t
h
ro
ugh
remo
te
to
rqu
e
r
educt
ion
ala
rm
crowba
r t
rig
gere
d
-
O
FF 2 N
ST
A
tr
ippe
d
rdyre
f
rdyru
n
rdyon
RES
E
T
RUN
ON
b13 b12 b11 b10 b9
b8
b7
b6
b5
b4
b3
b2
b1
b0
b7
b3
b0
1
RUN, ON
= 0
Device is at a standstill, no fault. 0
0
0
0
1
0
0
0
0
1
0
0
0
1
0
0
0
2
ON=1
DC bus is charged, ISU
contactor is closed and ISU
modulation is started.
1
0
0
0
1
0
0
0
0
1
0
0
0
1
0
0
1
When speed is above SWITCH-
ON speed.
1
0
0
0
1
0
0
0
0
1
0
0
1
1
0
0
1
3
RUN=1
INU is started, synchronised to
the grid and stator is connected
to the grid.
1
0
1
0
1
0
0
0
0
1
0
1
1
1
0
1
1
4
RUN=0
Stator current is controlled to
zero, stator is disconnected from
the grid and INU modulation is
stopped.
1
0
0
0
1
0
0
0
0
1
0
0
1
1
0
0
0
5
ON=0
ISU modulation is stopped, ISU
contactor is opened and DC bus
is discharged.
0
0
0
0
1
0
0
0
0
1
0
0
1
1
0
0
0
6
When speed is below SWITCH-
OFF speed.
0
0
0
0
1
0
0
0
0
1
0
0
0
1
0
0
0
Summary of Contents for ACS800-67
Page 4: ......
Page 76: ...76 Start up with medium voltage stator ...
Page 99: ...Practical examples 99 1 4 4 3 2 5 6 7 ...
Page 106: ...106 Practical examples Counterclockwise rotation at drive end D end Power cabinet Encoder ...
Page 118: ...118 Tracing the source of warnings limits and faults ...
Page 120: ...Contact us www abb com windconverters 3AUA0000095094 Rev B EN 2017 12 31 ...
