Remember that it is necessary to know the old password value.
1. Enter the Pr3 level
2. Select a parameter family.
3. Select the “Pr3” on the bottom display; the current password value on the top display. Push the
SET key to change the value that now is blinking.
4. Use the UP or DOWN key to insert the NEW PASSWORD value, then push SET to confirm the
new value.
5. The top display blinks for some seconds and then shows the next parameter
6. Exit the programming pushing SET + UP together or wait the timeout.
Inside the Pr3 level it is possible to change also the Pr1 and Pr2 passwords.
10.5 ENTER THE PROGRAMMING LEVEL PR1
Enter the Pr1 “User level ”:
1. Push the SET + DOWN keys together for 3 seconds. The top display shows PAS while the
bottom display shows Pr1 labels.
2. Push SET key and the top display shows a blinking 0, with UP or DOWN insert the Pr1
password. Push SET and, if the value is correct, the top display will show the first family of
parameters “ALL”. Otherwise set the password again.
3. Select a parameter family with DOWN or UP keys.
4. Push SET to enter, the bottom display shows the first available parameter label while the top
display shows its value.
The user can shows and modify all the parameters belonging to this family.
Parameter status, leds and bottom display in Pr1
• If the selected parameter can not be changed the leds 1 and 2 are blinking.
• In Pr1 level the user can not see and change any parameter of Pr2 and Pr3.
• The MENU key allows to exit from a family to reselect another without exit the Pr1 level.
• To exit completely the programming push SET + UP.
10.6 ENTER THE PROGRAMMING LEVEL PR2
Enter the Pr2 “maintenance level ”:
1. Push the SET + DOWN keys together for 3 seconds. The top display shows PAS while the
bottom display shows Pr1 labels.
2. Push UP key for 2 seconds and the top display will show Pr2.
3. Push SET key and the top display shows a blinking 0, with UP or DOWN insert the Pr2
password. Push SET and, if the value is correct, top display will show the first family of
parameters “ALL”. Otherwise set the password again.
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