OSAKA
- USER MANUAL - B4U - v2 - PAG. 3
2 - PROGRAMMING
2.1 - QUICK CHANGE OF THE SET POINT IN "NORMAL" MODE
To configure the Set Point in normal mode, press and release the UP
or DOWN keys and the screen will display "S1" and the current
setting value at that time.
By pressing the UP or DOWN keys again, we will be able to select
the new desired value within the limits established by the "SH" and
"SE" parameters.
Once the desired value has been selected, press the LIGHT button
or wait 3 seconds for the B4U to activate the new set value and return
to the normal operating screen.
2.2 - STANDARD PROGRAMMING OF PARAMETERS
To access the B4U parameter menu when the parameter protection
is not active, press the ON / OFF + LIGHT keys simultaneously for 5
seconds.
The screen will show the acronyms that identify the first group of
parameters ("-SP") and with the UP and DOWN keys we will select
the group we want.
Once the desired group of parameters has been selected, press the
LIGHT key and the acronyms that identify the first parameter of the
selected group will be displayed.
Once inside, with the UP and DOWN keys we will select the desired
parameter and press the LIGHT key, the screen will alternately show
the initials of the parameter and its value, which we will modify with
the UP or DOWN keys.
Once the desired value has been established in the parameter, we
will press the LIGHT button to memorize the new value and the
display will show only the initials of the selected parameter.
Using the UP or DOWN keys, we can select another parameter from
the group and modify it as described above.
To exit and select another group of parameters, we must press the
ON / OFF key for 1 second and the screen will show the initials of the
parameter group.
At this point, it is possible to select another group, access the
parameters and modify them as described above.
To exit the parameter menu, do not press any key for approximately
30 seconds or press the ON / OFF key for 2 seconds until exiting the
programming mode.
2.3 - PARAMETER PROTECTION THROUGH PASSWORD
The B4U has the function of protecting the parameters by means of
a personal password, configuring it in the "PP" parameter within the
"-tS" group.
To have this protection available, we will program the desired
password number in the "PP" parameter.
Once the protection is activated, to access the parameter menu,
press the ON / OFF + LIGHT keys simultaneously for 5 seconds and
the display will show "rP", press the LIGHT key and the display will
show "0".
At this point, using the UP and DOWN keys we will establish the
password value that we programmed and press the LIGHT key to
confirm.
If the password is correct, the display will show the initials that identify
the first group of parameters "-SP" and it will be possible to program
the parameters as already described in the previous section.
Password protection is disabled by setting the parameter "PP" = oF.
Note: If we forget the password to access the parameters, we must
carry out the following procedure:
Turn off the power supply to the equipment and power it again while
pressing the LIGHT key for 5 seconds. This will give us access to the
parameters and, therefore, we can put the new password in the "PP"
parameter.
2.4 -
PARAMETER PROGRAMMING LEVELS
The factory configuration of the B4U has that password protection
acts on all parameters.
After enabling the password in the "PP" parameter, we can make
certain parameters configurable while the rest are protected by
password.
To carry out this action we must follow the following procedure:
Access the parameter programming by entering the password and
select the parameter to configure.
Once we have located the parameter, if the SET LED flashes, it
means that the parameter is only configurable by setting the
password and therefore it is "protected". Otherwise, if the SET LED
is on steady, it means that the parameter can be set even without
setting the password and is therefore "unprotected").
To change the condition of the parameter, we will press the LIGHT
key and the UP key together.
The SET LED will change its state indicating the new level of
accessibility of the parameter (on = unprotected; flashing = protected
by password).
In the event that the password is enabled and some parameters are
"unprotected", when accessing the parameter programming, all the
parameters configured as "unprotected" will be displayed first without
any division by groups where we will find the parameter last. "RP"
through which it will be possible to access the "protected"
parameters.
