Rockwell Automation 1756-CFM ControlLogix Configurable Flowmeter Module User Manual
Page 100

100
Rockwell Automation Publication 1756-UM010B-EN-P - December 2011
100 Configuring the Configurable Flowmeter Module
5. Use ladder logic and a message instructions to send the new
configuration to your CFM module, see
.
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
1
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
1
I.Status[0].FreqAverage
Float
REAL
Displays frequency averaged over the Meter samples
on channel 0
I.Status[0].Acceleration
Float
REAL
Displays acceleration on channel 0 as calculated by
using AccelCalculation samples
I.Ch0OverrangeAlarm
Decimal
BOOL
Displays whether overrange alarm was set on
channel 0
0 = alarm was not set
1 = alarm was set
I.Ch1AccelerationAlarm
Decimal
BOOL
Displays whether acceleration alarm was set on
channel 0
0 = alarm was not set
1 = alarm was set
I.Ch1OverspeedAlarm
Decimal
BOOL
Displays whether overspeed alarm was set on
channel 0
0 = alarm was not set
1 = alarm was set
Table 7 - Tag Changes Required for High Resolution Frequency Mode
Name
Style
Data type
Definition
Enter this
Value