Figure 3-2. Modbus Via Serial Communication (Example) - Teledyne T400 User Manual

Important

Figure 3-2. MODBUS via Serial Communication (example)

Important
Next, for the settings to take effect, power off the analyzer, wait 5 seconds, and power it
on again.
083730400A DCN8130
When using MODBUS RTU, ensure that the
COM1[COM2] Handshaking Mode is set to either
Hardware or OFF. Do NOT set it to Software.
Press the Accept button to apply the settings. (Figure 3-2 shows an
example for MODBUS RTU).
When more than one analyzer is connected to the
network, create a unique identification number for
each in the Setup>Vars>Instrument ID menu.
Teledyne API – Model T400 O Analyzer
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