User manual
1592022700 User manual iCHILL 200CX Rel. 1.0 22/04/2009
10 PROGRAMMING WITH THE “HOT KEY 64”
10.1 DOWNLOAD: HOW TO PROGRAM AN INSTRUMENT WITH A PROGRAMMED “HOT KEY”
1. Turn off the instrument supply
2. Insert the hot key.
3. Turn on the power supply.
4. Immediately the parameters are downloaded.
During the download the regulation is locked and the top display shows the “doL” blinking label. At the end of the download 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. In this case turn off and then on
the instrument supply to repeat the operation or remove the hot key, with power supply off, to restart the regulation.
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.
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
Each password can be changed, the range is from 0 to 999.
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 and Cir2 are blinking to inform that you now are in PR1 programming level.
Pr2 LEVEL:
Starting from Pr1 level push the UP key for 2 seconds and the bottom display will show Pr2. The top display still shows PAS.
Push the SET key and the top display will show the 0 blinking value; set the password level using the UP and DOWN keys then confirm
with SET key.
Pr3 LEVEL:
Starting 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 or heat pump. To change this parameters 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;