3-38 | Model 931S / Model 932S UV Analyzers
The alarm setpoints (On-threshold/Off-threshold) are set at the
factory using application-specific data.
After configuring the Concentration Alarm setpoints, click OK then
Apply. Save the changes to EEPROM.
j. Optional Serial Communication for Modbus:
If using the Modbus/Customer Data Acquisition port, view the
Modbus dialog box and configure parameters to enable the
Modbus port.
If you need to alter the settings, refer to “Modbus Settings” in
Chapter 4 before making changes. For more information about
Modbus implementation on the analyzer, contact AMETEK.
After configuring the Modbus Port parameters, click OK then
Apply. Save the changes to EEPROM.
NOTE
Figure 3-19.
Modbus dialog box.
Status (tab)
Modbus Settings
Figure 3-18.
Alarm Setting and
Stream Switch
Parameters dialog box,
Single Stream.
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