Fieldbus Adapter (Fba) - ABB ACQ580 Firmware Manual

240 Parameters
No. Name/Value
49.04 Communication
loss time
0.3...3000.0 s
49.05 Communication
loss action
No action
Fault
Last speed
Speed ref safe
49.06 Refresh settings
Done
Configure
50
50 Fieldbus adapter
(FBA)
50.01 FBA A enable
Disable
Enable
50.02 FBA A comm loss
func
No action
Fault
Description
Sets a timeout for control panel (or PC tool) communication. If
a communication break lasts longer than the timeout, the
action specified by parameter
action is taken.
Panel/PC tool communication timeout.
Selects how the drive reacts to a control panel (or PC tool)
communication break.
No action taken.
Drive trips on 7081 Control panel
Drive generates an A7EE Panel loss
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.
Drive generates an A7EE Panel loss
speed to the speed defined by parameter
safe (or 28.41 Frequency ref safe
is being used).
WARNING! Make sure that it is safe to continue
operation in case of a communication break.
Applies the settings of parameters 49.01...49.05.
Note: Refreshing may cause a communication break, so
reconnecting the drive may be required.
Refresh done or not requested.
Refresh parameters 49.01...49.05. The value reverts
automatically to Done.
Fieldbus communication configuration.
See also chapter Fieldbus control through a fieldbus adapter
(page 391).
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
comm loss t out.
No action taken.
Drive trips on 7510 FBA A
control is expected from the fieldbus (FBA A selected as
source of start/stop/reference in the currently active control
location).
49.05 Communication loss
loss.
warning and freezes the
warning and sets the
22.41 Speed ref
when frequency reference
50.03 FBA A
communication. This only occurs if
Def/FbEq16
10.0 s
10 = 1 s
Fault
0
1
2
3
Done
0
1
Disable
0
1
No action
0
1