SICK GM32 Series User Manual

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8012707/ZVF9/V2-1/2019-04 | SICKOPERATING INSTRUCTIONS | GM32
Subject to change without notice
7 CLEARING MALFUNCTIONS
7.2.4 Corrosion on probe or flanges
7.2.5 Measured value blinks
If a measured value blinks: Measured value is “uncertain” (e.g. calibration range
exceeded).
For GMP probe: When all measured values blink: Is the lever for the diaphragm in the
“open” position (see “Installing the SR-unit on the device flange”, page 36)?
7.3 Error messages
7.3.1 Example of an error message
Fig. 38: Example of an error message
Error Possible causes Remedy
Sample gas penetrating the
area before the SR-unit.
● Gas pressure in gas duct
too high.
▸ Check project planning.
● Purge air unit has failed or
is too weak.
▸ Check purge air unit.
▸ Plan redundant purge air unit.
▸ Strengthen purge air unit.
Sample gas penetrating the
GMP probe.
● Purge air unit has failed or
is too weak.
▸ Check purge air unit
▸ Plan redundant purge air unit.
▸ Strengthen purge air unit.
Table 16: Error diagnosis - sample gas penetrating
Error Possible causes Remedy
Corrosion on probe, filter
cuvettes (GPP) or flanges
● Unsuitable materials
▸ Check project planning.
Table 17: Error diagnosis - corrosion on flange
Status, see page 44
Message number/
number of messages
Date (dd/mm)
Time (hh:mm:ss)
Initiator, footnote, see page 60
Error message, see “Error messages”

SICK GM32 Series Specifications

General

Brand	SICK
Model	GM32 Series
Category	Measuring Instruments
Language	English