Delta 28-299A Operations Instructions download pdf (Page 63)

8 Tools

To access Tools, open the Main Menu, scroll to Tools and

press O

8.1 Set Date and Time

To set the date and time:

1. Open the Tools Menu.

Scroll to Set Date & Time.

3. Press the O

button to enter edit mode.

4. Press the O

button to select which part of the

date or time to edit.

Use the

Ⴃ

and

Ⴍ

buttons to change the value.

To save changes, press the O

button repeatedly. The MCD

500 will confirm the changes. To cancel changes, press the

BACK

button repeatedly.

8.2 Load/Save Settings

The MCD 500 includes options to:

•

Load defaults: Load the MCD 500's parameters with

default values

•

Load User Set 1: Reload previously saved parameter

settings from an internal file

•

Save User Set 1: Save the current parameter

settings to an internal file

In addition to the factory default values file, the MCD 500 can

store a user-defined parameter file. This file contains default

values until a user file is saved.

To load or save parameter settings:

1. Open the Tools Menu.

Use the

Ⴍ

button to select the required function,

then press the O

button.

3. At the confirmation prompt, select YES to confirm

or NO to cancel and then O

to load/save the

selection or exit the screen.

Tools

Load Defaults

Load User Set 1

Save User Set 1

Load Defaults

Yes

When the action has been completed, the screen will briefly

display a confirmation message, then return to the status

screens.

8.3 Reset Thermal Model

NOTE

This function is protected by the security access code.

The MCD 500's advanced thermal modelling software

constantly monitors the motor's performance. This allows

the MCD 500 to calculate the motor's temperature and

ability to start successfully at any time.

The thermal model can be reset if required.

1. Open Tools.

2. Scroll to Reset Thermal Model and press O

3. At the confirmation prompt, press O

to confirm

then enter the access code, or press B

Back

to cancel

the action.

4. Select Reset or Do Not Reset, then press O

. When

the thermal model has been reset, the MCD 500

will return to the previous screen.

Reset Thermal Model

M1 X%

OK to Reset

Reset Thermal Model

Do Not Reset

Reset

CAUTION

Adjusting the motor thermal model may compromise motor

life and should only be done in the case of eme

rgency.

8.4 Protection Simulation

NOTE

This function is protected by the security access code.

Software simulation functions let you test the soft starter's

operation and control circuits without connecting the soft

starter to mains voltage.

The MCD 500 can simulate each different protection, in order

to confirm that the soft starter is responding correctly and

reporting the situation on the display and across the

communication network.

Tools MCD 500 Operating Instruction

62 MG.17.K3.02 - VLT

is a registered Danfoss trademark

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Delta 28-299A Operations Instructions Page 63

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