2.1 - PROGRAMMING OF THE SET POINT
Press the key P then release it and the display will show SP alter- nating with the set value.
To change it press the UP key to increase the value or DOWN to decrease it.
These keys increase or decrease the value one digit at a time, but if the button is pressed for more than one second the value in- crease or decreases rapidly, and after two seconds pressed, the speed increases even more to all the desired valued to be reached rapidly.
Exiting the Set mode is achieved by pressing the P key or auto- matically if no key is pressed for 15 seconds. After that time the display returns to the normal function mode.
2.2 - PARAMETERS PROGRAMMING
To access the instrument’s function parameters, press the key P and keep it pressed for about 5 seconds, after which the SET led will light up, the display will visualised the code that identifies the first parameter.
Using the UP and DOWN keys, the desired parameter can be se- lected and pressing the P key, the display will alternately show the parameter code and its setting that can be changed with the UP and DOWN keys.
Once the desired value has been set, press the key P again: the new value will be memorised and the display will show only the code of the selected parameter.
Pressing the UP and DOWN keys, it is possible to select another parameter and change it as described.
To exit the programming mode, do not press any key for about 20 seconds, or keep the UP or DOWN key pressed until it exits the programming mode.
2.3 - PARAMETER PROTECTION USING THE PASSWORD
The instrument has a parameter protection function using a pass- word that can be personalised, through the “PASS” parameter.
If one wishes to have this protection, set the password number de- sired in the parameter “PASS”.
When the protection is working, press the P key to access the pa- rameters and keep it press for about 5 seconds, after which the LED SET will flash and the display will show “0” .
At this point, using the UP and DOWN keys, set the password number programmed and press the key "P".
If the password is correct, the display will visualise the code that identifies the first parameter and it will be possible to programme the instrument in the same ways described in the previous section. Protection using a password can be disabled by setting the pa- rameter “PASS” = OFF.