![ABB ACS380 Series Скачать руководство пользователя страница 295](http://html.mh-extra.com/html/abb/acs380-series/acs380-series_firmware-manual_2560295.webp)
Parameters 295
0000h…FFFFh
1=1
40
50 Fieldbus adapter (FBA)
Fieldbus communication configuration.
See also chapter
Fieldbus control through a fieldbus
adapter
(page
481
).
50.01
FBA A enable
Enables/disables communication between the drive and
fieldbus adapter A, and specifies the slot the adapter is
installed into.
Disable
Disable
Communication between drive and fieldbus adapter A
disabled.
0
Enable
Communication between drive and fieldbus adapter A
enabled. The adapter is in slot 1.
1
50.02
FBA A comm loss func
Selects how the drive reacts upon a fieldbus
communication break. The time delay is defined by
parameter
50.03
FBA A comm loss t out
.
No action
No action
No action taken.
0
Fault
Communication break detection active. Upon a
communication break, the drive trips on a
7510
FBA A
communication
fault and coasts to a stop.
1
Last speed
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.
2
Speed ref safe
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
22.41
Speed ref safe
(or
28.41
Frequency ref safe
when frequency reference is
being used).
WARNING!
Make sure that it is safe to continue
operation in case of a communication break.
3
Fault always
The machinery control unit trips on a communication fault
even though no control is expected from the fieldbus.
4
Warning
The machinery control unit generates a communication
warning even though no control is expected from the
fieldbus.
5
No.
Name/Value
Description
Default
FbEq 16
Bit
Value
0
Motor data
1
Motor control
2
Control macros
3
Diagnostics
4
Energy efficiency
5
Parameters
6...15
Reserved
ACS380 FW.book Page 295 Friday, May 4, 2018 4:18 PM
ghv Vertriebs-GmbH
| Am Schammacher Feld 47 | 85567 Grafing | T 49 80 92 81 89 0 | [email protected] |
www.ghv.de