Maintenance; Safety Instructions - ABB SensyMaster FMT230 Commissioning Instruction

FMT230, FMT250 THERMAL MASS FLOWMETER | CI/FMT230/250-EN REV. B
Figure 39: Select FIM – COM-Port
8. Select the corresponding COM port. Close the menu by
clicking on "send".
9. By using the menu button on the left side, the
flowmeter is displayed under 'TOPOLOGY'.
Figure 40:
All the submenus can be accessed by clicking the three points
below the tag name of the flowmeter with the left mouse
button 1 .

9 Maintenance

Safety instructions

DANGER
Danger of explosion if the device is operated with the
transmitter housing or terminal box open!
Before opening the transmitter housing or the terminal box,
note the following points:
• A valid fire permit must be present.
• Make sure that there is no explosion hazard.
• Switch off the power supply and wait for t > 20 minutes
before opening.
DANGER
Danger to life due to piping under pressure!
Sensors which may eject during installation or removal in
piping remaining under pressure may pose a danger to life.
• Install or remove a sensor only if the piping is
depressurized.
• As an alternative, use a pipe component with an
integrated hop tap fitting.
WARNING
Risk of injury due to live parts!
When the housing is open, contact protection is not provided
and EMC protection is limited.
• Before opening the housing, switch off the power supply.
CAUTION
Risk of burns due to hot measuring media
The device surface temperature may exceed 70 °C (158 °F),
depending on the measuring medium temperature!
• Before starting work on the device, make sure that it has
cooled sufficiently.
NOTICE
Damage to components!
The electronic components of the printed circuit board can be
damaged by static electricity (observe ESD guidelines).
• Make sure that the static electricity in your body is
discharged before touching electronic components.
Note
For detailed information on the maintenance of the device,
consult the associated operating instructions (OI)!
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