Vacon 20, Complete User'S Manual

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parameter descriptions vacon
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9
9.16 System parameter
4.3 P
ASSWORD
VACON20 API provides password function that is used when changing param-
eter value.
Inside PAR or SYS menu the selected parameter symbol and its value are al-
ternating in the display. The single OK button pressing causes entering to the
parameter value change mode.
If password protection is ON, user is asked to enter the right password (de-
fined with parameter P4.3) and press OK button before editing value is possi-
ble. The password consists of four digit numbers, factory default value is 0000
= Password Disabled. Editing of all the parameters (including System param-
eters) is prohibited if the correct password has not been entered. If wrong
password is entered, pressing OK button causes return to the main level.
Password Parameters:
VACON20 API has one password parameter P4.3 "Password";
Parameter P4.3 is a 4 digit number. Factory default will be 0000 = Password
disabled;
Any other value than 0000 will enable the password and it is not possible
tochange parameters. In this status all parameters are visible;
When navigate to Parameter P4.3, show “PPPP” as a parameter value if pass-
word has been set.
Activating a password:
Navigate to Parameter P4.3;
Press OK button;
Cursor (lowest horizontal segment) of the very left digit flashes;
Select first digit of password by using UP and DOWN key;
Press RIGHT button;
Cursor of the second digit flashes;
Select second digit of password by using UP and DOWN key;
Press RIGHT button;
Cursor of the third digit flashes;
Select third digit of password by using UP and DOWN key;
Press RIGHT button;
Cursor of the fourth digit flashes;
Select fourth digit by using UP and DOWN key;
Press OK button --> the cursor of the first digit flashes;