Configure Ao Cutoff - Emerson Micro Motion 2700 Configuration And Use Manual

Integrate the meter with the control system
Table 6-2:
Process variable
Concentration
Baume
Specific gravity
6.2.3

Configure AO Cutoff

Display
ProLink II
ProLink III
Field Communicator Configure > Manual Setup > Inputs/Outputs > mA Output > mA Output Settings > MAO Cutoff
Overview
AO Cutoff (Analog Output Cutoff) specifies the lowest mass flow rate, volume flow rate, or
gas standard volume flow rate that will be reported through the mA output. Any flow rates
below AO Cutoff will be reported as 0.
Restriction
AO Cutoff is applied only if mA Output Process Variable is set to Mass Flow Rate, Volume Flow Rate, or Gas
Standard Volume Flow Rate. If mA Output Process Variable is set to a different process variable, AO Cutoff is
not configurable, and the transmitter does not implement the AO cutoff function.
Procedure
Set AO Cutoff as desired.
The default value for AO Cutoff is 0.0 g/sec.
Tip
For most applications, the default value of AO Cutoff should be used. Contact Micro Motion customer
service before changing AO Cutoff.
Interaction between AO Cutoff and process variable cutoffs
When mA Output Process Variable is set to a flow variable (for example, mass flow rate or
volume flow rate), AO Cutoff interacts with Mass Flow Cutoff or Volume Flow Cutoff. The
transmitter puts the cutoff into effect at the highest flow rate at which a cutoff is
applicable.
104
Default values for Lower Range Value (LRV) and Upper Range Value (URV)
(continued)
LRV
0%
0
0
Not available
ProLink > Configuration > Analog Output > Primary Output > AO Cutoff
Device Tools > Configuration > I/O > Outputs > mA Output
Micro Motion
URV
100%
10
10
®
Model 2700 Transmitters with Analog Outputs