Ascon tecnologic KM3-L User Manual

Ascon Tecnologic - KM3 - L - ENGINEERING MANUAL - PAG. 5
5. CONFIGURATION PROCEDURE
5.1 INTRODUCTION
When the instrument is powered, it starts immediately to work
according to the parameters values loaded in its memory.
The instrument behaviour and its performance are governed
by the value of the stored parameters.
At the • rst start up the instrument will use a “default”
parameter set (factory parameter set); this set is a generic
one (e.g. a TC J input is programmed).
WARNING! Before connecting the output actuators,
we recommend to con• gure the parameters to
suit your application (e.g.: input type, Control
strategy, alarms, etc.).
To change these parameters you need to enter the
“Con• guration mode”.
5.2 INSTRUMENT BEHAVIOUR AT
POWER ON
At power ON the instrument can operate in two different
mode according to the value assigned to [34] r.md
parameter
[34] r.md equal to 0
(Limit output is de-energized at power on in any cases.)
The output relay is always deenergized (opened) at power-
on,even if PV does not exceed SP(A). The output (OUT)
display lamp is lit. If the PV does not exceed SP, after the
con• rming operation, output relay will be energized (closed)
and the output (OUT) display lamp turns off .
[34] r.md equal to 1
(Limit output is de-energized at power on in any cases.)
The state of output relay is energized (closed) and the
output (OUT) display lamp turns off if the PV does not
exceed SP at power-on
5.3 HOW TO ENTER THE
“CONFIGURATION MODES”
The con• guration parameters are collected in various
groups. Every group de• nes all parameters related with a
speci• c function (e.g.: control, alarms, output functions).
1. Push the button for more than 3 seconds. The upper
display will show PASS while the lower display will show
0.
2. Using and buttons set the programmed password.
Notes: 1. The factory default password for con• guration
parameters is equal to 30..
3. Push the
button
If the password is correct the display will show the acronym
of the • rst parameter group preceded by the symbol:
]
.
In other words the upper display will show:
]inp
(group of the Input parameters).
The instrument is in con• guration mode.
5.4 HOW TO EXIT THE
“CONFIGURATION MODE”
Push
button for more than 3 seconds, the instrument will
come back to the “standard display”.
5.5 KEYBOARD FUNCTIONS DURING
PARAMETER CHANGING
A short press allows to exit from the current parameter
group and select a new parameter group.
A long press allows you to close the confi guration
parameter procedure (the instrument will come back
to the “standard display”).
When the upper display is showing a group and the
lower display is blank, this key allows to enter in the
selected group.
When the upper display is showing a parameter and
the lower display is showing its value, this key allows
to store the selected value for the current parameter
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 and maintaining the pressure,
then push the button; release both the buttons.
energized
de- energized

Ascon tecnologic KM3-L Specifications

General

Brand	Ascon tecnologic
Model	KM3-L
Category	Controller
Language	English