BIFFI EFS2000v4 - Page 41

41
BIFFI FAIL SAFE ELECTRIC ACTUATORS, MODEL EFS2000V4
InstructIon and operatIng Manual
13.3.1 Set password
The actuator is supplied with a default
password (‘0 0 0 0’). According the above
mentioned routine, the end user can
enter a different password consisting of 4
alphanumeric characters. After entering
the new password, the old one ceases to be
valid. Therefore it is mandatory not to forget
the password after the default one has been
modified. Forgetting the new password makes
it impossible to enter the set-up menu and to
configure the actuator.
Configuration procedure
• Move the local selector to OFF and then
simultaneously press OPEN and STOP within
20 sec (see chapter ‘Local controls, entering
the set-up mode’). Select the language
and enter the password according to the
instructions (see ‘Entering the set-up mode’).
When the message displayed is ‘SET-UP
MODE OK?’ press YES. Press NO to scroll
through the list of available menus and then
press YES to select Maintenance menu.
• Press NO to scroll through the list of available
routines and then press YES to select Set
password. Press YES again to select Enter
new password.
• Enter the new password one digit at a time.
Press YES if the digit is correct, press NO to
scroll through the list of available characters
and then press YES to select. Enter 4 digits.
When the display shows the message:
‘Password changed’, the old password is
nolonger valid.
13.3.2 Clear alarm log
Clear procedure
• Move the local selector to OFF and then
simultaneously press OPEN and STOP within
20 sec (see chapter ‘Local controls, entering
the set-up mode’). Select the language
and enter the password according to the
instructions (see ‘Entering the set-up mode’).
When the message displayed is ‘SET-UP
MODE OK?’ press YES. Press NO to scroll
through the list of available menus and then
press YES to select the Maintenance menu.
• Press NO to scroll through the list of available
routines and then press YES to select clear
alarmlog.
• Press YES to clear alarm log.
13.3.3 Set torque reference
The set torque profile reference routine
allows to transfer the last torque profile to the
reference profile registers. The old reference
data are lost and the new ones are used as a
new reference torque profile.
• Move the local selector to OFF and then
simultaneously press OPEN and STOP within
20 sec (see chapter ‘Local controls, entering
the set-up mode’). Select the language
and enter the password according to the
instructions (see ‘Entering the set-up mode’).
When the message displayed is ‘SET-UP
MODE OK?’ press YES. Press NO to scroll
through the list of available menus and then
press YES to select the Maintenance menu.
• Press NO to scroll through the list of available
routines and then press YES to select set
torque reference.
• Press YES to update the torque reference
data.
13.3.4 Set curve reference
The ‘set curve reference’ routine allows to
select 1 off 100 opening and closing torque
curves in the memory of the EFS2000 and to
transfer them to the torque curve reference
registers. The old reference data are lost and
the new ones will be the new torque curves
reference (see View routines, Maintenance,
Torque Curve).
Configuration procedure
• Move the local selector to OFF and then
simultaneously press OPEN and STOP within
20 sec (see chapter ‘Local controls, entering
the set-up mode’). Select the language
and enter the password according to the
instructions (see ‘Entering the set-up mode’).
When the message displayed is ‘SET-UP
MODE OK?’ press YES. Press NO to scroll
through the list of available menus and then
press YES to select the Maintenance menu.
• Press NO to scroll through the list of available
routines and then press YES to select set
curve reference.
• Press NO to scroll through the list and then
press YES to select the desired curves (in
opening and closing).
• Press YES to update the torque curve
reference.