ProSoft Technology MVI56-AFC User Manual

Page 230

Advertising
background image

MVI56-AFC Sample Logic

MVI56-AFC ♦ ControlLogix Platform

User Manual

Liquid and Gas Flow Computer

Page 230 of 316

ProSoft Technology, Inc.

February 25, 2011

Select Stream

Note: Currently, this function is only available on the MVI56- AFC. For all other platforms continue
to use AFC Manager 2.05 or earlier.

The ladder logic can select which stream (1 to 4) that will be currently performing

flow calculation. Each meter has up to 4 associated streams

Controller Tag

Description

AFC56.MeterSignals.Signals.Sel_Stream1

Select stream 1

AFC56.MeterSignals.Signals.Sel_Stream2

Select stream 2

AFC56.MeterSignals.Signals.Sel_Stream3

Select stream 3

AFC56.MeterSignals.Signals.Sel_Stream4

Select stream 4

Reset Resettable Accumulators
The sample ladder logic allows the reset off all meter resettable accumulators.

The module also allows the option to automatically reset the resettable

accumulators when the archives are created. The module can be configured to

automatically reset the resettable accumulators upon period end. Refer to

Accumulators (page 83) for more information about this topic.
Applications that involve batch operations may require the reset of these

accumulator from ladder In this case you should toggle the following bit

commands:

Command

Use this Controller Tag

Description

Reset Resettable

Accumulator 1

AFC56.MeterSignals.Signals.
Res_Acc1

If this bit is set to 1 the module will reset
Acc1 for the selected meter. The ladder

logic will reset this command.

Reset Resettable

Accumulator 2

AFC56.MeterSignals.Signals.
Res_Acc2

If this bit is set to 1 the module will reset

Acc2 for the selected meter. The ladder

logic will reset this command.

Reset Resettable

Accumulator 3

AFC56.MeterSignals.Signals.
Res_Acc3

If this bit is set to 1 the module will reset
Acc3 for the selected meter. The ladder

logic will reset this command.

Reset Resettable

Accumulator 4

AFC56.MeterSignals.Signals.
Res_Acc4

If this bit is set to 1 the module will reset
Acc4 for the selected meter. The ladder

logic will reset this command.

Advertising
This manual is related to the following products: