Emerson Process Management 3422 User Manual

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 146
Meter Digital outputs
Section 5: Startup and meter configuration
 Reference, Installation, and Operations Manual
June 2013
3-9000-743 Rev S
5.6.10
Meter Digital outputs 
Figure 5-13  Field Setup Wizard - Digital Outputs Page 
1.
From the 
Field Setup Wizard - Meter Digital Outputs Page
, choose the desired settings:
a.
Digital output group 1A, 1B, 2A, and 2B
For 
DO1AContent, choose Freq1 Validity (0) or Flow Direction (2)
For 
DO1BContent, choose Freq1 Validity (0) or Flow Direction (2)
For 
DO2AContent, choose Freq2 Validity (1) or Flow Direction (2)
For 
DO2BContent, choose Freq2 Validity (1) or Flow Direction (2)
For additional guidelines, see 
 and Daniel MeterLink online 
help.
b.
Inverted Operation (for any or all of the four digital outputs)
For 
DO1AContent, choose Freq1 Validity (0) or Flow Direction (2)
DO1AIsInvPolarity
DO1BIsInvPolarity
DO2AIsInvPolarity
DO2BIsInvPolarity unchecked - Normal (FALSE) checked - Inverted (TRUE) 
These data points allow the digital out
puts polarity to be inverted from 
the normal (described in 
2.
Click the 
Next
 button to continue the meter configuration. Daniel MeterLink displays 
the 
Field Setup Wizard - Meter Corrections Page.