Emerson Micro Motion 2500, Configuration And Use Manual

Page: 144 / 238

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
RS-485 terminals, so neither RS-485
connections nor service port connec-
tions are available.HART/Bell 202 con-
nections can be used to read data from
the transmitter, 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
Outputs set to Last
Measured Value Allowed Not allowed
External pressure and
temperature data Retrieved by polling Allowed Allowed
Written by Modbus or
HART host Allowed Not allowed
Testing and trimming out-
puts mA output loop test Allowed Not allowed
mA output trim Allowed Not allowed
Frequency output loop
test Not allowed Not allowed
Discrete output loop
test Allowed Not allowed
Totalizers Resetting Allowed. If any single
totalizer is reset, all
other totalizers are re-
set automatically. May or may not be allowed, depending
on configuration. Can be performed on-
ly if flow rate is zero. If any single totaliz-
er is reset, all other totalizers are reset
automatically.
Starting Not allowed N/A
Stopping N/A Not allowed
Inventories Resetting Not allowed Not allowed
Sensor simulation Allowed Not allowed
Operate the transmitter with the Weights & Measures application
136 Micro Motion Model 2500 Transmitters with Configurable Input/Outputs