Setup Menu Teledyne API T801 NDIR CO2 Analyzer Operation Manual
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5.7. SETUP MORE COMM: COMMUNICATION PORTS
This section introduces the communications setup menu; Section 6 provides the
setup instructions and operation information. To arrive at the communications
menu, press SETUP>ENTR>MORE>COMM.
5.7.1. ID (MACHINE IDENTIFICATION)
Each type of Teledyne API’s analyzer is configured with a default ID code. The
default ID code for T801 analyzers is either 0 or 801.
The ID number is only important if more than one of the same model analyzer is
connected to the one communications channel, such as when several analyzers
are:
in an RS-232 multidrop chain (Section 3.3.1.8)
on the same Ethernet LAN (Section 6.3)
whe
n applying MODBUS protocol (Section 6.5.1)
when applying HESSEN protocol (S
ection 6.5.2)
If two analyzers of the same model type are used on one channel, the ID codes of
one or both of the instruments needs to be changed.
