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126 Meter configuration using Daniel MeterLink
Section 5: Startup and meter configuration Reference, Installation, and Operations Manual
June 2013 3-9000-743 Rev S
Frequency Outputs Page
Series 100 Option Board
See Section 5.6.7
The Frequency Outputs Page with the Series 100 Option Board allows you to configure the
frequency outputs. This page is only displayed if either the Frequency outputs was selected on the
Startup Page. Properties on this page are individually disabled according to selection made on the
Startup Page.
• Content:
Uncorrected (Actual) flow rate
Corrected (Standard) flow rate
Average Flow Velocity
Average Sound Velocity
Energy Rate
Mass Rate
• Direction:
These properties are only enabled if Frequency outputs or Current output was selected on
the Startup page. Select from the following options:
– Reverse: The output only reports flow in the reverse direction. For frequency
outputs, Phase B of the output is 90 degrees out of phase with Phase A.
– Forward: The output only reports flow in the forward direction. For frequency
outputs, Phase B of the output is 90 degrees out of phase with Phase A.
– Absolute: The output reports flow in both directions. For frequency outputs, Phase B
of the output is 90 degrees out of phase with Phase A.
– Bidirectional: The output reports flow on Phase A only in the forward direction and
on Phase B only in the reverse direction.
• Channel B zero on error:
Select this check box if you want Phase B of the frequency output to go to zero while a
meter validity alarm is active. Phase A will continue to output as normal. If selected, Phase B
will go to zero when the associated output is put into Test mode indicating the meter
validity alarm is active.
• Channel B phase:
Select the option to determine if you would either like Phase B to lag Phase A while
reporting forward flow and lead Phase A while reporting reverse flow or if you would like to
do the opposite. This selection only matters if the device to which the frequency outputs
are connected are configured for Dual Pulse security and phase detection. Else, selecting
either will have no effect on totalization.
• Maximum frequency for frequency output:
Select the maximum frequency for the frequency outputs. Valid options are 1000 Hz and
5000 Hz. For Daniel Mark III Ultrasonic Gas Flow Meters, each frequency output has its own
register. This property is disabled if Frequency outputs was cleared on the Startup Page. The
Daniel Mark III Ultrasonic Gas Flow Meter will over range up to 7500 Hz.
Table 5-11 Daniel MeterLink Field Setup Wizard
Page Description