ASCON TECNOLOGIC - TLI 40 - OPERATING INSTRUCTIONS -
PAG. 2
1.2 -
FRONT PANEL DESCRIPTION
1 - Key P
: This is used to access the programming parameters and
to confirm selection.
2 - Key DOWN
: This is used to decrease the values to be set and
to select the parameters. If the key is held down, the user returns to
the previous programming level until he exits the programming
mode. Outside the programming mode it permits visualisation of the
minimum peak measure.
3 - Key UP
: This is used to in.crease the values to be set and to
select the parameters. If the key is held down, the user returns to
the previous programming level until he exits the programming
mode. Outside the programming mode it permits visualisation of the
maximum peak measure.
4 - Key U
: This is a key with a function programmable by par.
“USrb”.
5 - Led OUT1
: indicates the state of output OUT1
6 - Led OUT2
: indicates the state of output OUT2
7 - Led OUT3
: indicates the state of output OUT3
8 - Led OUT4
: indicates the state of output OUT4
9 - Led SET
: when flashing, it indicates access to the programming
mode.
2 - PROGRAMMING
2.1 - PARAMETERS PROGRAMMING
By pushing key "P" and holding it down for approx. 2 sec. it is
possible to enter into the main selection menu.
Using the "UP" or DOWN” keys, it is then possible to roll over the
selections:
"OPEr"
to enter into the operating parameters menu
"ConF"
to enter into the configuration parameters menu
"rEt"
to exit from the selection and come back to normal
functioning
Once the desired item has been selected, push key “P” to confirm.
Selecting "OPEr" and "ConF" gives the possibility of accessing other
menus containing additional parameters and more precisely :
"OPEr" –
Operating parameters Menu: it’s accessible without
password, and can contain all the desired parameters (see par. 2.2).
"ConF" –
Configuration parameters Menu: this contains all the
operating parameters and the functioning configuration parameters.
To enter the menu a PASSWORD is required.
To enter the menu
"ConF"
, select the option “ConF” and press the
key “P”, the display will now show “0”.
At this request, enter, using keys “UP” and “DOWN”, the number
reported on the last page of this manual and push key “P”.
If an incorrect password is entered, the instrument returns to the
previous state.
If the password is correct, the display will visualise the code
identifying the first group of parameters (“
]
InP
“) and with keys “UP”
and “DOWN” it will be possible to select the desired group of
parameters (see parameters table).
Once the desired group of parameters has been selected, the code
identifying the first parameter of the selected group will be visualised
by pushing the “P” key.
Again using the “UP” and “DOWN” keys, it is possible to select the
desired parameter and, if the key “P” is pressed, the display will
alternatively show the parameter’s code and its programming value,
which can be modified by using the “UP” or “DOWN” keys.
Once the desired value has been programmed, push key “P” once
more: the new value will be memorised and the display will show
only the code of the selected parameter.
By using the “UP” or “DOWN” keys, it is then possible to select a
new parameter (if present) and modify it as described above.
To select another group of parameters, keep the “UP” or “DOWN”
key pressed for approx. 2 sec., afterwards the display will return to
visualise the code of the group of parameters.
Release the key and by using the “UP” and “DOWN” keys, it will be
possible to select a new group.
To exit the programming mode, no key should be pressed for
approx. 20 seconds, or keep the “UP” or “DOWN” pressed until exit
from the programming mode is obtained.
2.2 - PARAMETERS PROGRAMMING LEVELS
The menu
“ConF”
(protected by password) contains all the
parameters, however it is possible to program all desired
parameters in the menu
“OPEr”
(without protection by password)
by following this procedure:
Enter the menu “ConF” and select the parameter to be made
programmable or not programmable in the menu “OPEr”.
Once the parameter has been selected, if the LED SET is switched
off, this means that the parameter is programmable only in the
menu “ConF”, if instead the LED is on, this means that the
parameter is also programmable in the menu “OPEr”.
To modify the visibility of the parameter, push key “U” : the LED SET
will change its state indicating the parameter accessibility level (on =
menu ”OPEr” and “ConF”; off = menu “ConF” only).
To enter the menu
“OPEr”
, select the option “OPEr” and press the
key “P”.
The display will now show the code identifying the first group of
parameters present and by pressing the “UP” and “DOWN” keys it
will be possible to select the group of parameters to be modified.
The programming and exit modes for the “OPEr” menu are the
same as those described for menu “ConF”.
2.3 - FAST PROGRAMMING OF THE ALARM THRESHOLDS
If the alarm outputs are used this procedure permits rapid
programming of the the alarm thresholds.
This procedure is possible only if the relative parameters of alarm
threshold are present in "OPEr" menu.
The possible modification of these value, with the procedure
described, is instead subordinate to what is programmed in par.
“Edit”
(contained in the group “
]
PAn
“).
This parameter can be programmed as :
= AE : The alarm thresholds can be modified
= AnE : The alarm thresholds can be visualized on the dispay but
cannot be modified
Once you have configure the alarm thresholds as “OPEr”
parameters to visualize or visualize and program the value push
key “P” then release it during the normal state of the instrument.
The display will visualise
“AL n”
(where n is the number of the first
configured alarm) alternatively to the programmed value.
To modify the value, press “UP” key to increase it or the “DOWN”
key to decrease it (this is possible only if “Edit”=AE).
These keys change the value one digit at a time but if they are
pressed for more than one second, the value increases or
decreases rapidly and, after two seconds in the same condition, the
changing speed increases in order to allow the desired value to be
reached rapidly.
