Ascon Tecnologic - Y39W Line - Operating Instructions - Pag. 3
Increase
Value
Decrease
value
Increase
Value
Decrease
value
sp2
sp1
18.5
NORMAL MODE
Press and
release
Press and
release
Ex. 1
: Programming
t.FA
=
4
and
t.Fb
=
5
, pressing and re-
leasing the key the instrument enters the fast
SP1
change mode, while pressing and releasing the key
the instrument enters the fast
SP2
change mode.
Ex. 2
: Programming
t.FA
=
4
and
t.Fb
=
4
, pressing and re-
leasing the or the key the instrument enters the
fast
SP1
change mode (the access to the direct Set
Point changes is achieved with the same keys that al-
low changes). In these case the fast Set Point Change
mode with the key can be disabled setting
t.Ed
=
0
.
2.2
Standard Mode Parameters Programming
To access the instrument function parameters when pass-
word protection is disabled, press the key and keep it
pressed for about 5 s, after which the display shows the
code that identifies the first programmable parameter.
Scroll the parameters using the / keys, then, press the
key to enter the parameters change mode, at this point the
display shows the parameter code alternated to its value; the
parameter value can now be modified with the and keys.
Once the desired value has been set, press the key again:
the new value is stored and the display shows only the code
of the selected parameter.
Pressing the and keys, it is possible to select another
parameter and change it as described.
To exit the programming mode, press no keys for about 30 s,
or keep the key pressed for 2 s until the controller returns
in normal operating mode.
PARAMETERS
(PROGRAM MODE)
SET PARAMETER
Previous
Parameter
Next
Parameter
Increase
Value
Decrease
Value
8.0
s.l1
18.5
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
t.PP
parameter.
To protect the parameters, set the desired Password Number
in 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
(PROGRAM MODE)
INS. CORRECT
PASSWORD
0.
R.P.
18.5
PASSWORD
REQUEST
S.l1
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
” so that by simply setting the
t.PP
param-
eter they all are 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 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)
By default, when the password protection is activated, it acts
on all parameters hiding them to avoid unwanted changes be-
ing made to the controller setting.
Previous
Parameter
Next
Parameter
SET
PARAMETER
Increase
Value
Decrease
Value
30.0
18.5
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.L1.
a.H1
To make some parameters accessible without having to enter
the password while the
t.PP
protection is active, use the proce-
dure 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 (
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 changes
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).
