248 Parameters
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
…
. 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
.
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
%
.
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
).
-6000.00 rpm
-6000.00 …
6000.00 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
Summary of Contents for ACS860
Page 1: ... ABB INDUSTRIAL DRIVES ACS860 primary control program Firmware manual ...
Page 4: ......
Page 10: ...10 Table of contents ...
Page 18: ...18 Using the control panel ...
Page 24: ...24 Control locations and operating modes ...
Page 54: ...54 Program features ...
Page 78: ...78 Program features ...
Page 90: ...90 Application macros ...
Page 342: ...342 Additional parameter data ...
Page 380: ...380 Fault tracing ...
Page 381: ...Fault tracing 381 ...
Page 382: ...382 Fault tracing ...
Page 436: ...436 Control chain diagrams ...