Emerson Micro Motion SGM Series - Chapter 4: Introduction to Configuration and Commissioning

4 Introduction to configuration and
commissioning
Topics covered in this chapter:
•
Default values
•
Enable access to the off-line menu of the display
•
Disable HART security
•
Set the HART lock
•
Restore the factory configuration
4.1 Default values
Default values for your meter are configured at the factory.
Important
Default values are based on your purchase order options. Therefore, the default values described in
the following tables may not be the factory default values configured for your system. For absolute
accuracy, refer to the configuration sheet that was shipped with your meter.
4.1.1
SGM default values
SGM default mA scaling valuesTable 4-1:
Variable Default 4 mA Default 20 mA
Line density 0 g/cm3 0.4 g/cm3
Sample temperature -50.000°C
-58°F
200.000°C
392°F
Drive gain 0.000 % 100.000 %
External temperature -50.000°C
-58.00000°F
200.000°C
392.0000°F
External pressure 0.000 PSIg 1450.377 PSIg
Base density 0.000 g/cm3 0.400 g/cm3
Calorific value 20 MJ/Nm3 60 MJ/Nm3
Wobbe index 20 MJ/Nm3 60 MJ/Nm3
Specific gravity for calibration
range 1
0 0.4
Specific gravity for calibration
range 2
0 0.4
Introduction to configuration and commissioning
Configuration and Use Manual 21