Ascon Tecnologic - Y39H Line - Operating Instructions - Pag. 3
PARAMETERS
(PROGRAM MODE)
SET PARAMETER
Previous
Parameter
Next
Parameter
Increase
Value
Decrease
Value
-30.0
s.lt.
-25.5
NORMAL MODE
Hold
for 2 s
Hold
for 5 s
2.3
Parameter Protection Using a Password
The instrument has a parameter protection function with
password that can be customized using the parameter
t.PP
.
To protect the parameters, set the desired Password Number
at parameter
tPP
.
When the protection is active, keep the key pressed for
about 5 s to access the parameters, the display shows
r.p
.
Press again the key, the display changes to
0
, now, using
the / keys, insert the programmed password number
and press the key again.
If the password is correct the instrument displays the code of
the first parameter and it will be possible to program the instru-
ment in the same way described in the previous paragraph.
The password protection can be disabled by setting
t.PP
=
of
.
PARAMETERS
GROUP
(PROGRAM MODE)
INS. CORRECT
PASSWORD
0.
R.P.
-25.5
PASSWORD
REQUEST
s.lt.
NORMAL MODE
Hold
for 2 s
Hold for 5 s
Increase
Value
Decrease
Value
Notes: 1.
All parameters are configured by default as “
pro-
tected by password
” so that by simply setting the
t.PP
parameter they are all password protected.
2.
If the Password gets lost, just switch OFF and ON
the instrument power supply, push key during
the initial test and keep it pressed for 5 seconds.
In this way it is possible to have access to ALL the
parameters, verify and modify the parameter
t.PP
.
2.4
Customized Mode Parameters Programming
(parameters programming level)
The instrument factory setting provide that the password protec-
tion acts on all parameters. To make a parameter accessible
without having to enter the password when
t.PP
password
protection is active, use the procedure that follows:
–
Enter the Program mode using the
t.PP
Password and
select the parameter that must always be accessible (no
password protection).
–
Once the parameter has been selected, a
blinking
SET
LED
means that the parameter can be programmed only entering
the password (is protected), if the
SET
LED is
steady ON
the
parameter is programmable without password (not protected).
–
To change the parameter visibility, press the key and keep-
ing it pressed also press the key. The
SET
LED changes
its state indicating the new access parameter level (
ON
= not
protected;
blinking
= protected by password).
In case some parameters are not protected, accessing the
the programming mode the display first shows the not pro-
tected parameters, then the
r.p
parameter (through which
will be possible to access the “
protected
” parameters).
Previous
Parameter
Next
Parameter
SET
PARAMETER
Increase
Value
Decrease
Value
35.0
-25.5
NOT Protected
PARAMETERS
NORMAL MODE
Hold
for 2 s
Hold for 5 s
PARAMETERS
(PROGRAM MODE)
INS. CORRECT
PASSWORD
Increase
Value
Decrease
Value
0.
R.P.
PASSWORD
REQUEST
S.Lt.
a.Ht.
2.5
Reset Parameters to Default Value
The instrument allows the reset of the parameters to those
values programmed in factory as default.
To restore the default parameters value, set the value
-48
at
r.p
password request.
Therefore, to make the reset to the default parameters, ena-
ble the Password protection using the
t.PP
parameter so that
the
r.p
setting is requested, at this point insert
-48
instead of
the programmed access password.
Once confirmed the password with the key, the display
shows “
---
” for 2 s after which the instrument resets all the
parameters to the factory default setting.
2.6
Keyboard Lock function
The instrument allows to completely lock the keyboard.
This function is useful when the controller is installed in an
accessible area and changes must be avoided.
To activate the keyboard lock, simply set the parameter
t.Lo
to a value different than
of
.
The
t.Lo
value is the keys inactivity time after which the in-
strument automatically locks the keyboard. Therefore, press-
ing no buttons for the time set at
t.Lo
, the normal functions
of the keys are automatically disabled.
When the keyboard is locked, if any of the key is pressed,
the display shows
Ln
to indicate that the lock is active.
To unlock the keyboard it is enough to contemporarily press
+ keys and keep them pressed for 5 s, after which the
label
LF
appears on the display and all the key functions will
be available again.
