Fieldbus Adapter (Fba) - ABB ACS380 Firmware Manual

ACS380 FW.book Page 295 Friday, May 4, 2018 4:18 PM
No. Name/Value
Bit
0
1
2
3
4
5
6...15
0000h...FFFFh
40

50 Fieldbus adapter (FBA)

50.01 FBA A enable
Disable
Enable
50.02 FBA A comm loss func
No action
Fault
Last speed
Speed ref safe
Fault always
Warning
ghv Vertriebs-GmbH | Am Schammacher Feld 47 | 85567 Grafing | Telefon + 49 80 92 81 89 0 | info@ghv.de | www.ghv.de
Description
Value
Motor data
Motor control
Control macros
Diagnostics
Energy efficiency
Parameters
Reserved
Fieldbus communication configuration.
See also chapter Fieldbus control through a fieldbus
adapter (page 481).
Enables/disables communication between the drive and
fieldbus adapter A, and specifies the slot the adapter is
installed into.
Communication between drive and fieldbus adapter A
disabled.
Communication between drive and fieldbus adapter A
enabled. The adapter is in slot 1.
Selects how the drive reacts upon a fieldbus
communication break. The time delay is defined by
parameter 50.03 FBA A comm loss t
No action taken.
Communication break detection active. Upon a
communication break, the drive trips on a
communication fault and coasts to a stop.
Communication break detection active. Upon a
communication break, the drive generates a warning
(A7C1 FBA A communication) and freezes the speed to
the level the drive was operating at. The speed is
determined on the basis of actual speed using 850 ms
low-pass filtering.
WARNING! Make sure that it is safe to continue
operation in case of a communication break.
Communication break detection active. Upon a
communication break, the drive generates a warning
(A7C1 FBA A communication) and sets the speed to the
value defined by parameter
28.41 Frequency ref safe
being used).
WARNING! Make sure that it is safe to continue
operation in case of a communication break.
The machinery control unit trips on a communication fault
even though no control is expected from the fieldbus.
The machinery control unit generates a communication
warning even though no control is expected from the
fieldbus.
Parameters
Default
FbEq 16
1=1
Disable
0
1
No action
out.
0
1
7510 FBA A
2
3
22.41 Speed ref safe (or
when frequency reference is
4
5
295