Emerson X-web300 Manual de usuario descargar pdf (Pagina 42)

1592015300 User manual iCHILL 200 L GB r1.3 09/09/2005

Pg.42/106

10.2 UPLOAD: HOW TO PROGRAM A “HOT KEY” WITH THE PARAMETERS OF THE

INSTRUMENT

1. Turn on the power supply.

2. Insert the hot key.

3. Enter the function Menu.

4. Select the UPL function (on the bottom display).

5. Push SET key and immediately the instrument starts transfer the parameters into the Hot key.

During the upload the regulation is locked and the top display shows the “UPL” blinking label. At the end of the UPLOAD will appear:

“End” if the programming procedure is completely OK, after 30seconds the regulation starts automatically.

“Err” if the programming procedure has found an error and the parameter have not been transferred. Repeat the procedure.

To exit the UPL function push the MENU key or wait the time-out (15 sec).

11 PROGRAMMING USING THE KEYBOARD

Through the instrument keyboard it is possible to enter the programming. In all the three accessible levels the user can show and modify

both value and visibility of the parameters. To ensure an easy navigation through the different levels the common parameters have been

named and grouped under a family name.

The three levels of programming:

• Pr1 User level

• Pr2 Maintenance level

• Pr3 OEM level

11.1 PASSWORD DEFAULT VALUES

• Password level Pr1 = 1

• Password level Pr2 = 2

• Password level Pr3 = 3

Under the function Menu (to reset the Alarm Log or the Compressor Overload) the password is 0 (see parameter AL46)

Each password can be changed, the range is from 0 to 999.

Each parameter has two level: visibility and modify. Therefore it can be configured as follow:

• The parameter can be showed and changed.

• The parameter can be showed but not changed.

11.2 ENTER THE PR1 - PR2 - PR3 PROGRAMMING LEVELS

Pr1 LEVEL:

Push SET + DOWN together for 3 seconds, the top display shows the PAS label and the bottom display shows the Pr1 label. The leds

cir1/cir2 are blinking (up and down leds) to inform that you now are in PR1 programming level.

Pr2 LEVEL:

From the Pr1 level push the UP key for 2 seconds and the bottom display will show Pr2. The top display still shows PAS.

Pr3 LEVEL:

From the Pr2 level push the UP key for 2 seconds and the bottom display will show Pr3. The top display still shows PAS.

After selecting the level push the SET key and the top display will show the 0 blinking value where to insert the password .

Set the password level using the UP and DOWN keys then confirm with SET key.

Dependening on the password value there will be the different level access, if the password is wrong the instrument shows the

password value again.

ATTENTION:

For all the programming levels Pr1,2,3: the CF family (or configuration parameters) can not be changed if the unit is running in

chiller, heat pump. The user can check the leds #1 and #2 and if they are blinking it is not possible to change this parameters

but it is necessary to set the unit in stand-by and then enter the programming again.

During the defrost the dF family can’t be programmed.

11.3 HOW TO CHANGE A PARAMETER VALUE

Enter the programming

1. Push the SET + DOWN keys together for 3 seconds;

2. Select the parameter label with up and down keys;

3. Push SET to enter the parameter value;

4. Change the value with UP or DOWN keys;

5. Push “SET” to confirm, after some seconds the display shows the next parameter;

6. Exit: Push SET + UP together when a parameter label is displayed or wait 15seconds without pushing a key.

NOTE: a new parameter value is confirmed also after the 15 seconds of timeout is expired (without pushing SET key to confirm).

11.4 CHANGE THE PASSWORD VALUE

Pr1 LEVEL

Remember that it is necessary to know the old password value.

1) Enter the Pr1 level

2) Select a parameter family.

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Emerson X-web300 Manual de usuario Pagina 42

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