66 GM32 · Technical information · 8011923 · V 1.4 · © SICK AG
Maintenance
Subject to change without notice
5.1 Zero adjust (zero point check)
Special tools and auxiliary means
Performing zero adjust is noted in the device Logbook.
The ’’Not_measuring’’ signal is active during zero adjust.
5.1.1 Procedure
1 Switch the GM32 to operating mode “Maintenance”.
SOPAS ET menu Maintenance Operating mode switch (
p. 56, §4.2.6.1)
2 Dismount the GM32 from the measuring point.
3 Put the GM32 in a safe place and put it into operation with the probe fitted. The probe
must only be in inert gas (e.g. ambient air).
4 Clean the window.
5 Login as Service in SOPAS ET (
p. 30, §).
6 Menu Adjustment Alignment.
7 Click “Start alignment” to move the mirror tracking to the reference position.
Auxiliary means required Part No. Required for
SOPAS ET Parameter setting
Ethernet cable (crossover) 6026084 Parameter setting
Mains cable (10m)
1
1
Fit suitable power plug onsite.
2017519 Voltage supply (SR-unit / GPP probe) -
Optional when the zero path cannot be
reached with the standard cable.
19 mm jaw wrench
Zero adjust is relative to the composition of the gas currently in the measuring
path.
● Inert gas must be in the active measuring path
● Starting zero adjust on the operator panel is protected with a password.
Password: 1234
Assembly and optical adjustment GM32 Operating Instructions
The GM32 must be at operating temperature.
Otherwise observe the 2 hour warm-up time.
WARNING: Hazard resulting from gases in the gas duct
Hot and/or noxious gases can escape during work on the gas duct, depend-
ing on the plant conditions.
Work on the gas duct may only be performed by skilled persons who,
based on their technical training and knowledge as well as knowledge of
the relevant regulations, can assess the tasks given and recognize the
hazards involved.
If the standard cables are too short:
● Acquire additional mains cables.
● Dismount the power supply unit (
p. 79, §5.4).
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