Local Control - ABB ACQ580 Firmware Manual

38 Program features

Local control

Control panel or Drive composer
PC tool (optional)
1)
Extra inputs/outputs can be added by installing an optional I/O extension module
(CMOD-01, CMOD-02 or CHDI-01) in drive slot.

Local control
The control commands are given from the control panel keypad or from a PC
equipped with Drive composer when the drive is in local control. Speed control mode
is available in vector motor control mode; frequency mode is available when scalar
motor control mode is used.
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
HAND/OFF disable
The user can select by a parameter
reacts to a control panel or PC tool communication break. (The parameter has no
effect in external control.)
Drive
source.
(49.05 Communication loss
1)
I/O
Embedded fieldbus
interface
Fieldbus adapter (Fxxx)
M
3~
MOTOR
External control
PLC
(= Programmable
logic controller)
19.18
action) how the drive