Ascon Tecnologic - KX6 - ENGINEERING MANUAL - Vr. 0.1
PAG. 19
9. error messAges
9.1 out oF rAnge signAls
The upper display shows the OVER-RANGE and UNDER-
RANGE conditions with the following indications:
Over-range
Under-range
The sensor break will be signalled as an out of range
note:
When an over-range or an under-range is detected,
the alarms operate as in presence of the maximum or
the minimum measurable value respectively.
To check the out of span Error condition, proceed as follows:
1.
Check the input signal source and the connecting line.
2.
Make sure that the input signal is in accordance with the
instrument configuration.
Otherwise, modify the input configuration (see section 4).
3.
If no error is detected, send the instrument to your
supplier to be checked.
9.2 list oF possible errors
ErAT
Fast Auto-tune cannot start. The measure value is
too close to the set point. Press the
button in
order to delete the error message.
NoAt
Auto-tune not finished within 12 hours.
ErEP
Possible problem in the instrument memory.
The message should automatically disappear, if the
error persists, send the instrument to your supplier.
RonE
Possible problem of the firmware memory.
If this error is detected, send the instrument to your
supplier.
Errt
Possible problem of the calibration memory.
If this error is detected, send the instrument to your
supplier.
E.P.rE
Potentiometer reversed.
The message disappears as soon as the button
is
pressed (the instrument returns to the
P.cAL
parameter).
no.Pt
No potentiometer error.
The message disappears as soon as the button
is
pressed (the instrument returns to the
P.cAL
parameter).
E.P.cA
Potentiometer calibration error.
The message disappears as soon as the button
is
pressed (the instrument returns to the
P.cAL
parameter).
10. generAl notes
10.1 proper use
Every possible use not described in this manual must be
consider as a improper use.
This instrument is in compliance with
EN 61010-1 “Safety
requirements for electrical equipment for measurement,
control and laboratory use”; for this reason it could not be
used as a safety equipment.
Whenever a failure or a malfunction of the control device
may cause dangerous situations for persons, thing or
animals, please remember that the plant has to be equipped
with additional safety devices.
Ascon Tecnologic S.r.l. and its legal representatives do not
assume any responsibility for any damage to people, things
or animals deriving from violation, wrong or improper use or
in any case not in compliance with the instrument’s features.
10.2 wArrAnty
This product is under warranty against manufacturing
defects or faulty materials that are found within 18 months
from delivery date. The warranty is limited to repairs or to the
replacement of the instrument.
The tampering of the instrument or an improper use of the
product will bring about the immediate withdrawal of the
warranty effects.
In the event of a faulty instrument, either within the period
of warranty, or further to its expiry, please contact our
sales department to obtain authorisation for sending the
instrument to our company.
The faulty product must be shipped to Ascon Tecnologic
with a detailed description of the faults found, without any
fees or charge for Ascon Tecnologic, except in the event of
alternative agreements.
10.3 mAintenAnCe
This instrument does not requires periodical recalibration
and it have no consumable parts so that no particular
maintenance is required.
Sometimes it is advisable to clean the instrument.
1. switCh the equipment oFF
(power supply, relay output, etc.).
2.
Using a vacuum cleaner or a compressed air jet (max. 3
kg/cm
2
) remove all deposits of dust and dirt which may
be present on the case and on the internal circuits being
careful not to damage the electronic components.
3.
To clean external plastic or rubber parts use only a cloth
moistened with:
•
Ethyl Alcohol (pure or denatured) [C
2
H
5
OH] or
• Isopropyl Alcohol (pure or denatured) [(CH
3
)
2
CHOH]
or
• Water (H
2
O).
4.
Make sure that there are no loose terminals.
5.
Before turning ON the instrument make sure it is perfectly
dry.
6.
Apply the power supply to the instrument.
