Honeywell SmartVFD HVAC2 Applications Manual page 174

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;
Current value of parameter to be changed will be
display;
Change parameter value as normal;
Press OK --> New parameter value will be stored
and Password is enabled again;
For changing another parameter the procedure
has to be repeated;
In the case of wanting to change multiple
parameters it is of advantage to set P4.3 to 0000;
After the change of the parameter values
password has to be activated again;
FORGOTTEN PASSWORD:
Follow procedure "Disabling a password" and
select 6020 as actual password.
174 31-00108—07