Fieldbus control through a fieldbus adapter 477
The state diagram
A B C D
C D
B
B C D
D
A
C
D
SWITCH-ON
INHIBITED
NOT READY TO
SWITCH ON
READY TO
SWITCH ON
READY TO
OPERATE
OPERATION
INHIBITED
OFF1
ACTIVE
OPERATION
D
RFG: OUTPUT
D
RFG: ACCELERATOR
D
OPERATION
OFF2
ACTIVE
FAULT
OFF3
ACTIVE
MAINS OFF
SW b6=1
SW b0=0
CW b0=0
CW=xxxx x
1
xx xxxx x
110
SW b0=1
SW b1=1
CW=xxxx x
1
xx xxxx
1111
CW=xxxx x
1
xx xxxx x
111
CW
= Control word
SW
= Status word
bx
= bit x
n
= Speed
I
= Input Current
RFG = Ramp Function
Generator
f
= Frequency
SW b2=0
from any state
Fault
from any state
from any state
SW b1=0
n(f) = 0 / I = 0
SW b5=0
Emergency stop
OFF3
(CW b2=0)
SW b2=1
CW=xxxx x
1
xx xxx
1
1111
CW=xxxx x
1
xx xx
11
1111
CW b4=0
CW b5=0
CW b6=0
OFF1
(CW b0=0)
from any state
CW b3=0
n(f) = 0 / I = 0
STATE
condition
rising edge of
bit
operation
inhibited
Power ON
SW b3=1
CW b7=1
Emergency stop
OFF2
(CW b1=0)
SW b4=0
SW b8=1
CW=xxxx x
1
xx x
111
1111
Содержание ACS560
Страница 1: ...ABB GENERAL PURPOSE DRIVES ACS560 standard control program Firmware manual...
Страница 4: ...4...
Страница 30: ...30 Start up control with I O and ID run...
Страница 32: ...32 Using the control panel...
Страница 100: ...100 Program features...
Страница 153: ...Control macros 153...
Страница 160: ...160...
Страница 374: ...374 Parameters...
Страница 408: ...408 Additional parameter data...
Страница 466: ...466 Fieldbus control through the embedded fieldbus interface EFB...
Страница 504: ...504 Control chain diagrams...
Страница 508: ...508 Parameterization with drive composer...
Страница 512: ...512 Parameterization with automation builder drive manager...