WIKA RLS-1000, Operating Instructions Manual

Page: 17 / 92

EN
WIKA operating instructions models RLS
14235429.01 01/2018 EN/DE/FR/ES
17
6. Faults
The following table contains the most frequent causes of
faults and the necessary countermeasures.
Faults Causes Measures
Float switch
cannot be
mounted at the
planned place on
the vessel
Process connection of the
float switch does not match
the process connection of the
vessel.
Modification of the vessel
Return to the factory
Process connection at the
vessel defective
Rework the thread or
replace the screwed
coupling
No or undefined
switching function
Electrical connection incorrect See chapter 5.3 “Electrical
connection”. Check
assignment with the aid of
the connection diagram.
Temperature contact defective Functional check of the
float switch, return to the
manufacturer
Reed contact defective
CAUTION!
Physical injuries and damage to property and the
environment
If faults cannot be eliminated by means of the listed
measures, the instrument must be taken out of operation
immediately.
▶
Ensure that there is no longer any pressure present and
protect against being put into operation accidentally.
▶
Contact the manufacturer.
▶
If a return is needed, please follow the instructions given
in chapter 8.2 “Return”.
6. Faults