Siemens SITRANS Series - 9.2.29 Loop test [31]; 9.2.29.1 Loop test with preset loop current value

9.2.29 Loop test [31]
Sets a constant loop current for test purposes.
You have the option of selecting preset values or a user-defined value.
Setting range: 3.55 mA
4 mA
12 mA
20 mA
22.8 mA
USER User defined
Factory setting: 12 mA
9.2.29.1 Loop test with preset loop current value
Procedure
1. Navigate into the parameter view.
Navigating in the views (Page 71)
2. In the parameter view, select the "Loop test" parameter [31].
3. Use the
button to confirm.
The loop test starts:
– The "EDIT" symbol flashes.
– The "Function check" symbol is displayed.
– The "Co" symbol (constant current mode) is displayed.
4. Change the preset value with the or button.
5. Use the button to confirm.
The loop test starts.
6. End the loop test with the button.
Parameter assignment
9.2 Parameter assignment over device with display
SITRANS P320/P420 (mA/HART)
Operating Instructions, 06/2018, A5E44852162-AA 137