Reference, Installation, and Operations Manual

Meter setup and configuration worksheet

3-9000-743 Rev S

June 2013

Table E-2 Meter to Flow Computer Communication Worksheet (Sheet 7 of 9)

Description

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Digital Output

 

 

 

 

 

 

 

Group 2

 

 

 

 

 

 

 

DO2A

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical Configuration

TTL

OC

 

 

 

 

“Internally Powered”

 

“Open Collector”

 

 

 

 

 

 

 

 

 

 

 

Content

Flow Direction

Flow Validity

 

 

 

 

 

 

 

 

 

 

 

Polarity

Normal

Inverted *

 

 

 

 

 

 

 

(see note below)

 

 

 

*Note: Inverted operation - Use if the output of the ultrasonic meter is reversed from what a flow computer is expecting. Selecting the check box inverts the digital output. This

means that if the output normally outputs a HIGH for a TRUE condition, selecting this check box changes the output to output a LOW for a TRUE condition.

 

 

 

 

 

 

 

Full Scale Flow Rate

Enter the flow rate to be equiva-

 

 

 

 

 

 

 

lent to the maximum frequency

 

 

 

 

 

 

 

of the frequency output.

 

 

 

 

 

 

 

 

 

 

 

 

 

Digital Output

 

 

 

 

 

 

 

Group 2

 

 

 

 

 

 

 

DO2B

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Electrical Configuration

TTL

OC

 

 

 

 

“Internally Powered”

 

“Open Collector”

 

 

 

Content

Flow Direction

Flow Validity

 

 

 

 

 

 

 

 

 

 

 

Polarity

Normal

Inverted *

 

 

 

 

 

 

 

(see note below)

 

 

 

*Note: Inverted operation - Use if the output of the ultrasonic meter is reversed from what a flow computer is expecting. Selecting the check box will invert the digital output. This

means that if the output normally outputs a HIGH for a TRUE condition, selecting this check box will change the output to output a LOW for a TRUE condition.

 

 

 

 

 

 

Full Scale Flow Rate

Enter the flow rate to be equivalent to the maximum frequency of the frequency output.

 

 

 

 

 

 

 

 

 

Meter to Flow Computer Communication Worksheet

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