Faults - WIKA GDM-100-TI-D Betriebsanleitung

5. Commissioning, operation / 6. Faults
Software reset
Writing 0x0001 in register 202 causes a software reset. After this process all changed
parameters take effect (e.g. change of address).
Reset to factory settings
Writing 0x0001 in register 203 causes the transmitter to be reset to its factory settings
and a software reset to be carried out. After this process, all writable registers are reset
to the initial setting.

6. Faults

CAUTION!
Physical injuries and damage to property and the environment
If faults cannot be eliminated by means of the listed measures, the instru-
ment 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 9.2
"Return".
For contact details see chapter 1 "General information" or the back page
of the operating instructions.
Faults
Contact is no longer swit-
ching in line with the speci-
fication.
Switching status remains
unchanged despite
reaching the switch point/
reset point.
No pointer movement des-
pite change in pressure.
Pointer movement, even
though depressurised.
WIKA operating instructions gas density monitor, model GDM-100-TI-D
Causes
Electrical connection is
interrupted.
Electrical load unsuitable for
the switch contact model.
Contact contaminated.
Contacts defective (e.g. fused
contact zone).
Movement blocked.
Warming or cooling of the
measuring instrument (no
damage)
Measures
Carry out a continuity test on
the electrical connection lines.
Maintain the permissible elec-
trical loads for the switch con-
tact model.
Replace instrument. Before
recommissioning the new ins-
trument, provide a protective
circuit for the contact.
Replace instrument.
Let the instrument settle for 2
hours at 20 °C.
EN
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