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Operation
4.2.6
Commissioning the gas warning system
The factory settings of the parameters is described in section 8.4 on page 29.
The gas warning system can be commissioned in different ways. Any HART
Dräger Device Description (DD) or a computer with the Dräger PolySoft to do this.
Only the commissioning process with the HART
display is described below.
NOTICE
Before commissioning, deactivate the alarm activation in the control unit if necessary.
1. Open path gas detectors only:
Remove the weather protection from transmitter and receiver.
Duct mount gas detectors only:
The cover must be removed.
2. Open path gas detectors only:
Loosen the eight screws (1, 2, 3, 4) of the gimbals of both transmitter and receiver only a little bit so that transmitter and
receiver can be moved although there is resistance.
3
2
16
®
handheld terminal Emerson Field Communicator 475 and the graphical
1
®
handheld terminal can be used with the
4
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