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154 Gas Chromatograph Setup page
Section 5: Startup and meter configuration Reference, Installation, and Operations Manual
June 2013 3-9000-743 Rev S
5.6.13 Gas Chromatograph Setup page
Figure 5-16 Field Setup Wizard - Gas Chromatograph Setup page
The
Live gas composition from GC check box is only available if the optional GC interface feature
is enabled on the
Field Setup Wizard - Startup Page, a Series 100 Option Board (or Series 100 Plus
Option Board) is installed and a you have a valid GCKey (see Section 430).
1. From the
Field Setup Wizard - Gas Chromatograph Page, choose the desired settings:
a. Serial Port: Select which serial port will be connected to the GC. While the port is
configured for communications to a GC, it will not act as a Modbus slave device
for communications from Daniel MeterLink or a SCADA system.
b. GC protocol: Select the protocol for which the GC is configured. The Mark III uses
7 data bits, Even parity, and 1 stop bit for ASCII Modbus and 8 data bits, No
parity, and 1 stop bit for RTU Modbus.
c. GC baud rate: Select the baud rate for which the GC is configured.
d. GC comms address: Enter the Modbus ID of the GC.
e. GC stream number: Enter the stream number for the gas composition the Daniel
Mark III Gas Ultrasonic meter will read.
f. GC heating value units: Select the units for which the heating value is configured
in the GC.
g. GC heating value type: Select the type of heating value the GC will return.