Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
Fieldbus communication configuration.Fieldbus adapter
(FBA)
50
See also chapter Fieldbus control through a fieldbus
adapter (page 627).
Disable / uint16Enables/disables communication between the drive
and fieldbus adapter A, and specifies the slot the
adapter is installed into.
FBA A enable50.1
Note: This parameter cannot be changed while the
drive is running.
0Communication between drive and fieldbus adapter A
disabled.
Disable
1Communication between drive and fieldbus adapter A
enabled. The adapter is in slot 1.
Option slot 1
2Communication between drive and fieldbus adapter A
enabled. The adapter is in slot 2.
Option slot 2
3Communication between drive and fieldbus adapter A
enabled. The adapter is in slot 3.
Option slot 3
No action / uint16Selects how the drive reacts upon a fieldbus
communication break. A time delay for the action can
be defined by parameter 50.3 FBA A comm loss t out.
FBA A comm loss
func
50.2
See also parameter 50.26 FBA A comm supervision
force.
0No action taken.No action
1Drive trips on 7510 FBA A communication. This only
occurs if control is expected from the FBA A interface
Fault
(FBA A selected as source of start/stop/reference in
the currently active control location), or if supervision
is forced using parameter 50.26 FBA A comm
supervision force.
2Drive generates an A7C1 FBA A communication warning
and freezes the speed to the level the drive was
Last speed
operating at. This only occurs if control is expected
from the FBA A interface, or if supervision is forced
using parameter 50.26 FBA A comm supervision force.
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.
Parameters 379
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