Ascon Tecnologic - K Series - ENGINEERING MANUAL - Vr. 9.0 PAG. 6
5.5 Keyboard functions during the
parameter modification
A short pression on the button allows to exit the current
parameter group and select the next one. A long pres-
sion allows to close the configuration parameter proce-
dure (the instrument returns to the “Standard display”).
When the upper display is showing a group and the lower
display is blank,
allows to enter in the selected group.
When the upper display is showing a parameter and the
lower display is showing its value, it allows to store the
selected value and to go to the next parameter within
the same group.
Increases the value of the selected parameter.
Decreases the value of the selected parameter.
+ These buttons allow to return to the previous group.
Proceed as follows:
Push the button and maintaining the pressure push
the button. At this point, release both the buttons.
Note: The group selection is cyclic as well as the selection
of the parameters in a group.
5.6 Factory reset - Default parameters
loading procedure
Sometimes, e.g. when you re-configure an instrument
previously used for other works or from other people or when
you have made too many errors during configuration and
you decided to re-configure the instrument, it is possible to
restore the factory configuration.
This action allows to put the instrument in a defined
condition (the condition it was at first Power ON).
The default data are those typical values loaded in the
instrument before being shipped from factory.
To load the factory default parameter set, proceed as follows:
1. Press the
button for more than 5 seconds;
2. The upper display will show
PASS while the lower
display shows 0;
3. By
and buttons set the value -481;
4. Push
button;
5. The instrument turns OFF all LEDs for some seconds,
then the upper display will show
dfLt (default) and
then all LEDs are turned ON for 2 seconds. At this point
the instrument it will restart as for a new Power ON.
The procedure is complete.
Note: The complete list of the default parameter is available
in Appendix A.
5.7 All parameters configuration
In the following pages we will describe all the parameters of
the instrument. However, the instrument will only show the
parameters applicable to its hardware options in accordance
with the specific instrument configuration (i.e. setting AL1t
[Alarm 1 type] equal to nonE [not used], all parameters
related with the alarm 1 will be skipped).
]inP Group - Main and auxiliary input
configuration
[2] SEnS - Input type
Available: Always.
Range: • When the code of the input type is equal to c
(see “How to order” at Chapter 4):
J = TC J (0... 1000°C/32... 1832°F);
crAL = TC K (0... 1370°C/32... 2498°F);
S = TC S (0... 1760°C/32... 3200°F);
r = TC R (0... 1760°C/32... 3200°F);
t = TC T (0... 400°C/32... 752°F);
ir.J = Exergen IRS J (0... 1000°C/32... 1832°F);
ir.cA = Exergen IRS K (0... 1370°C/32... 2498°F);
Pt1 = RTD Pt 100 (-200... 850°C/-328... 1562°F);
0.50 = 0... 50 mV linear;
0.60 = 0... 60 mV linear;
12.60 = 12... 60 mV linear;
• When the code of the input type is equal to e:
J = TC J (0... 1000°C/32... 1832°F);
crAL = TC K (0... 1370°C/32... 2498°F);
S = TC S (0... 1760°C/32... 3200°F);
r = TC R (0... 1760°C/32... 3200°F);
t = TC T (0... 400°C/32... 752°F);
ir.J = Exergen IRS J (0... 1000°C/32... 1832°F);
ir.cA = Exergen IRS K (0... 1370°C/32... 2498°F);
Ptc = PTC KTY81-121 (-55... 150°C/-67... 302°F);
ntc = NTC 103-AT2 (-50... 110°C/-58... 230°F);
0.50 = 0... 50 mV linear;
0.60 = 0... 60 mV linear;
12.60 = 12... 60 mV linear;
• When the code of the input type is equal to i:
0.20 = 0... 20 mA linear;
4.20 = 4... 20 mA linear;
• When the code of the input type is equal to v:
0.1 = 0... 1 V linear;
0.5 = 0... 5 V linear;
1.5 = 1... 5 V linear;
0.10 = 0... 10 V linear;
2.10 = 2... 10 V linear.
Notes: 1. When a TC input is selected and a decimal figure
is programmed (see the next parameter) the max.
displayed value becomes 999.9°C or 999.9°F.
2. Any modification to the SEnS parameter setting
will force the following changes:
[3] dP = 0;
[129] ES.L = -1999;
[130] ES.H = 9999.
[3] dP - Decimal point position
Available: Always.
Range: When [2] SenS = Linear input: 0... 3.
When [2] SenS is different from linear input: 0 or 1
Note: Any modification to the dP parameter setting will
produce a change to the parameters related with it
(e.g.: set points, proportional band, etc.).