ABB ACS560, Руководство по прошивке

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470 Fieldbus control through a fieldbus adapter
Basics of the fieldbus control interface
The cyclic communication between a fieldbus system and the drive consists of 16- or
32-bit input and output data words. The drive is able to support a maximum of 12 data
words (16 bits) in each direction.
Data transmitted from the drive to the fieldbus controller is defined by parameters
52.01 FBA A data in1 … 52.12 FBA A data in12 . The data transmitted from the
fieldbus controller to the drive is defined by parameters 53.01 FBA A data out1 53.12
FBA A data out12 .
DATA
OUT
2)
4)
1
2
3
…
12
DATA
IN
2)
5)
1
2
3
…
12
FBA MAIN SW
FBA ACT1
FBA ACT2
Par. 01.01…99.99
FBA MAIN CW
FBA REF1
FBA REF2
Par. 10.01…99.99
1) See also other parameters which can be controlled from fieldbus.
2) The maximum number of data words used is protocol-dependent.
3) Profile/instance selection parameters. Fieldbus module specific parameters. For more
information, see the
User’s manual of the appropriate fieldbus adapter module.
3)
3)
Parameter
table
1)
Fieldbus network
Fieldbus adapter
F
ie
ldbu
s-
sp
ec
ifi
c i
nter
fac
e
Profile
selection
Profile
selection
DATA OUT
selection
Group 53
DATA IN
selection
Group 52
FBA Profile
EXT1/2
Start func
20.01
20.06
Speed/Torque
REF1 sel
22.11 / 26.11 / 26.
12
Speed REF2 sel
22.12
Cyclic communication
Acyclic communication
See the manual of the fieldbus
adapter module.