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Idiomas disponibles
6. Faults
6. Faults
CAUTION!
Physical injuries and damage to property and the environment
EN
If faults cannot be eliminated by means of the listed measures, the instrument
must be taken out of operation immediately.
▶
Ensure that pressure or signal is no longer present and protect against
accidental commissioning.
▶
Contact the manufacturer.
▶
If a return is needed, please follow the instructions given in chapter 8
"Dismounting, return and disposal".
WARNING!
Physical injuries and damage to property and the environment caused
by hazardous media
Upon contact with hazardous media (e.g. oxygen) and also with refrigeration
plants and compressors, there is a danger of physical injuries and damage to
property and the environment.
▶
Should a failure occur, media with extremely high temperature and under
high pressure or vacuum may be present at the instrument.
▶
For these media, in addition to all standard regulations, the appropriate
existing codes or regulations must also be followed.
▶
Wear the requisite protective equipment.
For contact details, see chapter 1 "General information" or the back page of
the operating instructions.
In the event of any faults, first check whether the instrument is mounted correctly,
mechanically and electrically.
If complaint is unjustified, the handling costs will be charged.
Fault
No output signal
No/wrong output signal
Constant output signal
upon change in pressure
Deviating zero point
signal
20
Possible cause
Cable break
No/wrong auxiliary power
Wiring error or switching of
switching logic
Mechanical overload caused by
overpressure
Overload safety exceeded
WIKA operating instructions, model DSSA11SA
Measure
Check the continuity
Correct the auxiliary power
Observe the pin assignment
Check the output configuration
Replace instrument; if it
fails repeatedly, contact the
manufacturer
Observe the permissible
overload safety
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