ProSoft Technology MVI56-AFC User Manual
Page 230
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.