Rockwell Automation 1756-CFM ControlLogix Configurable Flowmeter Module - Manual (Page 132)

132 Rockwell Automation Publication 1756-UM010B-EN-P - December 2011
132 Software Configuration Tags
Output Tags
You must use the Output tags to change CFM module configuration during
operation.
Table 15 lists and defines CFM Output tags:
Table 15 - Configurable Flowmeter Module Output Tags
Name Style Data type Definition
O.Total[0].AlarmEnables Binary SINT
O.Total[0].Overrange Decimal BOOL Enables the Overrange alarm on output connected to
channel 0. When the Frequency Period exceeds 100KHz,
this alarm is set.
0 = No Alarm
1 = Alarm Enabled
O.Total[0].Overflow Decimal BOOL Enables the Overflow alarm on output connected to
channel 0. When the Total Counts exceeds the Roll Over
value, this alarm is set.
0 = No Alarm
1 = Alarm Enabled
O.Total[0].Overspeed Decimal BOOL Enables the Overspeed alarm on output connected to
channel 0. When the Speed exceeds the Highest
Allowed Frequency value, this alarm is set.
0 = No Alarm
1 = Alarm Enabled
O.Total[0].Acceleration Decimal BOOL Enables the Acceleration alarm on output connected to
channel 0. When the absolute acceleration exceeds the
Acceleration Alarm value, this alarm is set.
0 = No Alarm
1 = Alarm Enabled
O.Total[0].Control Binary SINT
O.Total[0].Reset Decimal BOOL Rising edge resets the count
O.Total[0].Load Decimal BOOL Reserved
O.Total[0].ProverEnable Decimal BOOL Enables the prover operation on output connected to
channel 0. Once this bit is enabled, the module waits
for output Z
0
to energize before beginning prover
operations.
0 = Prover operation is disabled
1 = Prover operation is enabled
O.Total[0].FillEnable Decimal BOOL Enables the filling operation on output connected to
channel 0.
0 = Fill operation is disabled
1 = Fill operation is enabled.
O.Total[0].FillStart Decimal BOOL Begins filling operation when Fill Enable is enabled on
output connected to channel 0.
0 = Do not begin filling
1 = Begin filling
O.Total[0].FillHold Decimal BOOL Holds/pauses filling operation on output connected to
channel 0
0 = Continue filling operation
1 = Hold/pause filling operation