State Diagram - ABB ACSM1 Manual

State diagram

The following presents the state diagram for the FBA communication profile. For
other profiles, see the User's Manual of the appropriate fieldbus adapter module.
from any state
Fault
(FBA SW Bit 16 = 1)
FAULT
(FBA CW Bit 8 = 1)
Par. 10.12 = 1
Par. 10.12 = 0
MAINS OFF
Power ON
B C D
E
(FBA CW Bit 12 = 0)
C D
A
(FBA CW Bit 13 = 0)
D
B
(FBA CW Bit 14 = 0)
C
D
from any state
(FBA CW Bits 7 = 1)
RUN
DISABLE
(FBA CW Bit 7 = 0)
E
(FBA CW Bit 16 = 1)
START
(FBA SW Bit 6 = 1)
INHIBITED
(FBA CW Bit 0 = 1)
READY TO
(FBA SW Bit 0 = 1)
START
(FBA CW = xxxx xxxx xxxx xxx0 xxxx 1xxx 1xxx xx10)
RUNNING
(FBA SW Bit 3 = 1)
(FBA CW = xxxx xxxx xxxx xxx0 xxx0 1xxx 1xxx xx10)
RFG: OUTPUT
ENABLED
(FBA CW = xxxx xxxx xxxx xxx0 xx00 1xxx 1xxx xx10)
RFG: ACCELERATOR
ENABLED
(FBA CW = xxxx xxxx xxxx xxx0 x000 1xxx 1xxx xx10)
(FBA SW Bit 8 = 1)
OPERATING
Communication
(FBA SW Bit 1 = 0)
FBA CW = Fieldbus Control Word
FBA SW = Fieldbus Status Word
n = Speed
I = Input Current
RFG = Ramp Function Generator
f = Frequency
from any state
ACTIVE
from any state
ACTIVE
from any state
ACTIVE
Appendix A – Fieldbus control
FBA
Profile
OFF1 (FBA CW Bit 4 = 1
and FBA CW Bit 0 = 1)
OFF1
n(f)=0 / I=0
Emergency OFF
OFF2 (FBA CW Bit 2 = 1
and FBA CW Bit 0 = 1)
OFF2
(FBA SW Bit 4 = 1)
Emergency Stop
OFF3 (FBA CW Bit 3 = 1
and FBA CW Bit 0 = 1)
OFF3
(FBA SW Bit 5 = 1)
n(f)=0 / I=0
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