Delta 28-299A Instruções de Operação descarregar pdf (Página 44)

Four-line display for status and programming details.

Display control buttons:

Status

: Return to the status displays

Quick Menu

: Open the Quick Menu

Main Menu

: Open the Main Menu

Alarm Log

: Open the Alarm Log

Menu navigation buttons:

BACK

: Exit the menu or parameter, or cancel a

parameter change

: Enter a menu or parameter, or save a parameter

change

Ⴃ

Ⴍ

: Scroll to the next or previous menu or parameter,

change the setting of the current parameter or scroll

through the status screens.

Soft starter local control buttons:

Hand On

: Start the motor and enter local control mode.

Off

: Stop the motor (only active in Hand On mode).

Auto On

: Set the starter to Auto On mode.

RESET

: Reset a trip (Hand On mode only).

Remote input status LEDs.

6.2 Control Methods

The MCD 500 can be controlled via the control buttons on

the LCP (local control), via the remote inputs (remote

control) or via the serial communication network.

•

Local control is only available in Hand On mode.

•

Remote control is only available in Auto On mode.

•

Control via the serial communication network is

always disabled in Hand On mode, and Start/Stop

commands via the serial network may be enabled

or disabled in Auto On mode by changing the

setting of Par. 3-2 Comms in Remote.

The MCD 500 can also be configured to auto-start or auto-

stop. Auto-start/stop operation is only available in Auto On

mode, and must be configured using pars. 5-1 - 5-4. In Hand

On mode, the starter will ignore any auto-start/stop setting.

To switch between Hand On and Auto On modes, use the

local control buttons on the LCP.

HAND ON

: Start the motor and enter Hand On mode.

OFF

: Stop the motor and enter Hand On mode.

AUTO ON

: Set the starter to Auto On mode.

RESET

: Reset a trip (Hand On mode only).

The MCD 500 can also be set to allow local control only or

remote control only, using par. 3-1 Local/Remote.

If par. 3-1 is set to Remote Control Only, the OFF button is

disabled and the motor must be stopped by remote control

or via the serial communication network.

Hand On mode Auto On mode

To soft start the motor press the HAND ON button on the LCP activate the Start remote input

To stop the motor press the OFF button on the LCP activate the Stop remote input

To reset a trip on the starter press the RESET button on the LCP activate the Reset remote input

Auto start/stop operation Disabled Enabled

To emergency stop the motor, press the local OFF and RESET buttons at the same time. The soft starter will remove power from

the motor and open the main contactor, and the motor will coast to stop. Emergency stop can also be controlled via a

programmable input.

NOTE

Brake and Jog functions operate only with in-line connected

motors (see Inside Delta Operation)

6.3 Local Control Buttons

If Par. 3-1 is set to LCL/RMT Anytime or LCL/RMT When OFF,

the H

Hand On

and A

Auto On

buttons are always active. If the

MCD-500 is in Auto On mode, pressing the H

Hand On

button

will enter Hand On mode and start the motor.

If Par. 3-1 is set to Remote Control Only, the O

Off

button is

disabled and the motor must be stopped by remote control

or via the serial communication network.

Operation MCD 500 Operating Instruction

MG.17.K3.02 - VLT

is a registered Danfoss trademark 43

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