Ascon Tecnologic - KX 6 - ENGINEERING MANUAL - Vr. 0.1
PAG. 6
and access the next parameter within the same group.
Allows to increase the value of the selected parameter.
Allows to decrease the value of the selected parameter.
+
These two keys allow to return to the previous
group. Proceed as follows:
Push the
button, then maintaining the pressure
push the
button; release both the buttons.
note:
The group selection is cyclic as well as the selection
of the parameters in a group.
6.6 FACtory reset - deFAult
pArAmeters loAding proCedure
It is possible to restore the factory configuration when
required, For example to reset all the parameters after
another use or after a wrongly set configuration.
This action allows to set the instrument in a defined condition
using the default data (typically the same values loaded in the
instrument during it’s production).
To load the factory default parameter set, proceed as follows:
1.
Press the
button for more than 5 seconds. The upper
display will show
PASS
while the middle display shows
0
;
2.
Using
and
buttons set the value
-481
;
3.
Push
button;
4.
The instrument will turn OFF all LEDs for a few seconds,
then the upper display will show
dFLt
(default) and then
all LEDs are turned ON for 2 seconds. At this point the
instrument restarts as for a new power ON.
The procedure is complete.
note:
The complete list of the default parameters is available
in Appendix A.
6.7 oem deFAult
In addition to the “Factory default” these instruments allow
the OEM to store his own default parameter set. In this way
if an end-user tampers the parameter values, the OEM’s
after sales support has a fast and easy way to reset the
machine and return to the proprietary parameter set.
6.7.1 storing the oem’s default parameter set
Once the OEM has configured his own paratameter set and is
returned to the “Standard display”, in order store these values
as a “Proprietary default” the OEM must proceed as follows:
1.
Press the
button for more than 5 seconds. The upper
display will show
PASS
while the middle display shows
0
;
2.
Using
and
buttons set the value
-682
;
3.
Push
button;
4.
The instrument shows
LoAd
on the upper display in order
to highlight that the memorization has been made, then
returns to the “Standard display” mode.
6.7.2 loading the oem default parameter set
1.
Press the
button for more than 5 seconds. The upper
display will show
PASS
while the middle display shows
0
;
2.
Using
and
buttons set the value
-581
;
3.
Push
button;
4.
The instrument turns ON all the LEDs for a few seconds,
then returns to the “Standard display” mode.
notes: 1.
If the instrument does NOT TURN ON ALL the
LEDs for at least 2 seconds means that the
password was incorrect and the EOM parameter
set has NOT been loaded.
2.
Using the serial link it is always possible to send to
the address 13H the corretct password in order to
obtain the desired action (
-481
for the Factory set,
-581
for OEM set or
-682
to store the OEM set).
6.8 ConFiguring All pArAmeters
The following pages describe the complete parameter set.
However, the instrument shows only the applicable parameters,
according to its hardware options and the specific instrument
configuration (i.e. setting
AL1t
[Alarm 1 type] to
nonE
[not
used], all the parameters related to alarm 1 will be skipped).
]
inp group - main input configuration
[1] SEnS - Input type
Available:
Always.
range: 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);
0.20
= 0... 20 mA linear;
4.20
= 4... 20 mA 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.
All changes to
SEnS
parameter setting, force
[2] dP = 0. This fact changes all parameters
related to dP (Set points, Proportional band, etc.).
[2] dP - Decimal point position
Available:
Always.
Range: •
When [1] SenS = Linear input: 0... 3.
•
When [1] SenS is different from linear input: 0 or 1.
note:
All changes to dP parameter setting produce a
change to all parameters related with it (Set points,
Proportional band, etc.).
[3] SSc - Initial scale read-out for linear inputs
Available:
When a linear input is selected by [1] SenS.
range:
-1999... 9999.
notes: 1.
SSc allows the scaling of the analogue input to
set the read-out value shown when the instrument
detects the minimum measurable value.
The instrument is able to display the measured
value until it reaches a value of 5% lower than SSc,
below which shows the Underrange message.
2.
It is possible to set an initial scale read-out higher
than the full scale read-out in order to obtain a
reverse read-out scaling
e.g.:
0 mA = 0 mBar and 20 mA = -1000 mBar (vacuum).
[4] FSc - Full scale read-out for linear input
Available:
When a linear input is selected by [1] SenS.
range:
-1999... 9999
notes: 1.
Fsc allows the scaling of the analogue input to set
the read-out value shown when the instrument
detect the maximum measurable value.
The instrument is able to display the measured
value until it reaches a value of 5% higher than
FSc, above which shows the Overrange message.
