Ascon Tecnologic - Y39 Line - Operating Instructions - Pag. 3
test and keep it pressed for 5 seconds. In this way is
possible to have access to ALL the parameters, verify
and modify the parameter
t.PP
.
PARAMETERS
GROUP
(PROGRAM MODE)
INS. CORRECT
PASSWORD
0.
R.P.
-25.5
PASSWORD
REQUEST
]
SP
NORMAL MODE
Hold
for 2 s
Hold for 5 s
Increase
Value
Decrease
Value
2.4
Customized Mode Parameters Programming
(parameters programming level)
The password protection hides all the configuration parame-
ters behind a factory set password to avoid unwanted changes
being made to the programming of the controller. To make a
parameter accessible without having to enter the password
when
t.PP
password protection is active follows this procedure:
–
Enter the Program mode using the
t.PP
Password and
select the parameter thatmust 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 LED is steady ON the pa-
rameter 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 chenges
its state indicating the new access level of the parameter (
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.LS.
a.HA.
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, en-
able the Password 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
On the instrument it is possible to completely lock the key-
board. This function is useful when the controller is installed
in an accessible area and changes must be avoided.
To activate the keyboard lock it is enough program the pa-
rameter
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.
