Example 2 - ABB ACS355 User Manual

170 Program features
ST1
Par. Setting
8420 ST1 REF 100%
SEL
8421 ST1 START
COMMANDS REV
8422 ST1 10 s
RAMP
8424 ST1 40 s
CHANGE DLY
8425 ST1 TRIG CHANGE
TO ST 2 DLY
8426 ST1 TRIG NOT SEL
TO ST N
8427 ST1 -
STATE N

Example 2

AI1 + 15%
AI1 + 10%
AI1
AI1 - 10%
AI1 - 15%
DI1
RO
Seq. start
Drive is programmed for traverse control with 30 sequences.
Sequence programming is activated by digital input DI1
ST1: Drive is started in forward direction with AI1 (AI1 + 50% - 50%) reference and
ramp pair 2. State shifts to the next state when reference is reached. All relay and
analog outputs are cleared.
ST2
Par. Setting
8430 40%
8431 START
FRW
8432 60 s
8434 120 s
8435 CHANGE
DLY
8436 NOT SEL
8437 -
ST1 ST2 ST4
ST3
ST3
Par. Setting Par.
8440 50% 8450 100%
8441 START 8451
FRW
8442 5 s 8452 5 s
8444 8454 200 s
8445 DI2 8455
8446 NOT SEL 8456
8447 - 8457
ST2 ST4 ST2 ST4
ST3 ST3
ST5 ST5
ST4 Additional
information
Setting
State
reference
START Run, direction
FRW and stop
command
Ramp time
State change
delay
State change
CHANGE
trigger
DLY
STATE 3
ST2 (error:
acceleration
too slow) ST8
ST8
ERROR
ST5
Error