MDE142E0
20/60
06/04/04
6.4. Entering the view mode
Before commissioning the actuator on the valve, the existing configuration should be checked. The parameters are
configured in factory, according to a standard setting or alternatively to customer requirements. In view mode, no
password is requested, but no change of parameters can be made.
•
Ensure the electrical main power is applied.
•
Move the 3-position selector to OFF and then press at the same time OPEN/YES and STOP.
•
The display shows the present language. Press YES to confirm or press NO to scroll the list of available languages.
Press YES to select the new language.
•
Press NO to scroll the list of available menus (ACTUATOR SET-UP, NAME PLATE, VALVE DATA,
MAINTENANCE) and then press YES to select the desired menu.
•
Press NO to scroll the list of available routines and press YES to select the routine where the parameter to be
changed is located.
•
Press NO to scroll the list of parameters and press YES to view the value.
6.5. Entering the set-up mode
To change the existing settings or to set the stroke limits it is necessary to enter the correct password before being able
to make changes.
•
Ensure the electrical main power (or the external auxiliary supply) is applied.
•
Move the 3-position selector to OFF and then press simultaneously OPEN/YES and STOP.
•
The display shows the present language. Press YES to confirm or press NO to scroll the list of available languages.
Press YES to select and to confirm the chosen language.
•
Press NO when the message is “VIEW MODE OK? ”. Press YES to answer at “ENTER PASSWORD OK?"
•
Enter password. Enter one digit at a time. Press YES if digit is correct, press NO to scroll the list of available
characters and then press YES when the character is correct. Enter 4 digits. After having entered the last digit, the
microprocessor checks the password. If it is correct the messages “PASSWORD CORRECT” and then “SET-UP
MODE OK?” appear. Press YES.
•
Press NO to scroll the list of available menus (ACTUATOR SET-UP, VALVE DATA, MAINTENANCE) and
press YES to select the desired menu
•
Press YES to scroll the list of available routines and press YES to select the routine where the parameter to be
changed is located.
•
Press YES and NO to answer at the prompt on the display and to change the parameter.
•
If password is not correct the message “PASSWORD WRONG” appears and set-up mode will not available.
All settings are automatically saved to a
non-volatile memory
and retained also if the electrical power is removed
from the actuator.
All systems are configured, before being shipped, with a standard default setting unless alternatives have been
requested with the order. In case of difficulty encountered during commissioning, the default setting can be re-
installed by the appropriate function present in the routine ”
miscellaneous
” of the
actuator set-up
menu. The actuator
returns to its original
type configuration
and commissioning can begin again, adjusting the original configuration
with the
factory test settings
(see par.14).
6.6. Exit from view and set-up mode
The following conditions cause to exit from view and set-up mode:
•
move the 3-position selector to LOCAL or REMOTE
•
answer YES when the display asks “EXIT OK? ”
•
press simultaneously YES and NO
•
automatic exit after 5 minutes without any parameter change or view
•
remove the electrical power from the unit
