Local And External Control Locations; Local Control - ABB ACS280 Firmware Manual

26 Program features

Local and external control locations

There are two main control locations: local and external. Depending on the user
interface, select between the local and remote control as follows:
- Assistant control panel: Use the Loc/Rem key.
- Drive Composer PC tool: Change the Loc/Rem setting.

Local control

Assistant control panel
(optional) or Drive composer
PC tool (optional)
Local control

The control commands are given from the external control panel or from a PC
equipped with Drive composer when the drive is in local control. Local control is
mainly used during commissioning and maintenance. The control panel always
overrides the external control signal sources when used in local control.
Changing the control location to local can be prevented by parameter
You can use parameter
location is switched between local and external. Use parameter
how the drive reacts to a control panel or PC tool communication break. (The
parameter has no effect in external control.)
Settings and diagnostics
19.16 Local control mode
Parameters
to local action
and
Events: -
Drive
MOTOR
20.28
to select how the drive reacts when the control
49.05 Communication loss action
I/O
Embedded fieldbus
interface
M
3~
19.17 Local control disable
,
.
External control
PLC
(= Programmable
logic controller)
19.17
49.05
to specify
20.28 Remote
,
.