284 Parameters
Selects how the drive reacts to a control panel (or PC tool)
communication break.
No action
No action taken.
0
Fault
Drive trips on
.
1
Last speed
Drive generates an
warning 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
Drive generates an
warning and sets the
speed to the speed defined by parameter
(or
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
Drive trips on
. This occurs
even though no control is expected from the panel (or PC
tool).
4
Warning
Drive generates an
warning. This occurs
even though no control is expected from the panel (or PC
tool).
WARNING! Make sure that it is safe to continue
operation in case of a communication break.
5
Applies the settings of parameters
.
Note: Refreshing may cause a communication break, so
reconnecting the drive may be required.
Done
Refresh done or not requested.
0
Refresh
Refresh parameters
. The value reverts
automatically to
1
50
Fieldbus communication configuration.
See also chapter
Fieldbus control through a fieldbus
Enables/disables communication between the drive and
fieldbus adapter A, and specifies the slot the adapter is
installed into.
Disable
Communication between drive and fieldbus adapter A
disabled.
0
Option slot 1
Communication between drive and fieldbus adapter A
enabled. The adapter is in slot 1.
1
Option slot 2
Communication between drive and fieldbus adapter A
enabled. The adapter is in slot 2.
2
Option slot 3
Communication between drive and fieldbus adapter A
enabled. The adapter is in slot 3.
3
Selects how the drive reacts upon a fieldbus
communication break. The time delay is defined by
parameter
No action
No action taken.
0
No.
Name/Value
Description
Def/
FbEq16
Summary of Contents for ACS880 ESP
Page 1: ...ABB industrial drives Firmware manual ACS880 PCP ESP control program ...
Page 4: ......
Page 28: ...28 PCP ESP control start up ...
Page 30: ...30 Using the control panel ...
Page 94: ...94 Standard programposi features ...
Page 100: ...100 Default control connections ...
Page 360: ...360 Parameters ...
Page 436: ...436 Fault tracing ...
Page 486: ...486 Control chain diagrams ...
Page 492: ...492 Appendix ESP with step up transformer and sine filter ...
Page 494: ...Contact us www abb com drives www abb com drivespartners 3AXD50000016186 Rev B EN 2015 10 27 ...