Emerson MMI-20019043 Manuel D’Utilisation

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Transmitter outputs and process data when Approvals=OIML
Table 10-4:   
Function
Transmitter status
Unsecured
Secured
Outputs
mA output behavior
Performs configured fault action
Normal
Frequency output behavior
Performs configured fault action
Normal
Discrete output behavior
Performs configured fault action
Normal
Process variables
All flow rates
Reported normally
Reported normally
Density
Reported normally
Reported normally
Temperature
Reported normally
Reported normally
Totalizers
Values
Do not increment or decrement
Increment normally
Inventories
Values
Do not increment or decrement
Increment normally
10.1.4
Effect of the Weights & Measures application on
operation and maintenance functions
When the Weights & Measures application is installed, specific operations and
maintenance activities may be disallowed. You can switch to unsecured mode, perform
the required actions, then switch back to secured mode.
Available actions when Approvals=NTEP
Table 10-5:   
Function
Transmitter status
Unsecured
Secured
Connecting from ProLink II, ProLink III, the
Field Communicator, or a host
All supported connec-
tion types are availa-
ble.
Physical security prevents access to
the service port terminals.
Modbus/RS-485, HART/RS-485, and
HART/Bell 202 connections can be
used to read data from the transmit-
ter, but software security prevents
writing to the transmitter.
Configuration
Reading
Allowed
Allowed
Changing
Allowed
Not allowed
Calibration
Zero
Allowed
Not allowed
Density
Allowed
Not allowed
Temperature
Allowed
Not allowed
Smart Meter Verification
Outputs set to Continue
Measuring
Allowed
Allowed
Outputs set to Fault
Allowed
Allowed
Operate the transmitter with the Weights & Measures application
166
Micro Motion
®
 Model 2700 Transmitters with Analog Outputs