![background image](http://html1.mh-extra.com/html/abb/acs880-x04/acs880-x04_firmware-manual_3389539343.webp)
Parameters 343
Warning
Drive generates an
warning. This
only occurs if control is expected from the control panel, or if
supervision is forced using parameter
.
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
Activates control panel communication monitoring separately
for each control location (see section
on page
).
The parameter is primarily intended for monitoring the
communication with the panel when it is connected to the
application program and not selected as a control source by
drive parameters.
0000b
0000b…0111b
Panel communication monitoring selection.
1 = 1
Selects how the drive reacts to a control panel (or PC tool)
communication break. This action is taken when
• the panel is parametrized as an alternative control or
reference source but is not currently the active source, and
• communication supervision for the active control location is
not forced by parameter
.
No action
No action taken.
0
Warning
Drive generates an
warning.
WARNING!
Make sure that it is safe to continue
operation in case of a communication break.
5
Defines the unit for speed reference when given from the
control panel.
rpm
rpm.
0
%
Percent of parameter
.
1
Defines a minimum limit for control panel speed reference in
external control.
In local control, the limits in parameter group
are in
force. See section
Local control vs. external control
(page
).
-30000.00
rpm
-30000.00 …
30000.00 rpm
Minimum speed reference.
See par.
No.
Name/Value
Description
Def
/
FbEq16
Bit
Name
Value
0
Ext 1
1 = Communication monitoring active when Ext 1 is being used.
1
Ext 2
1 = Communication monitoring active when Ext 2 is being used.
2
Local
1 = Communication monitoring active when local control is being
used.
3…15
Reserved
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...