Siemens SITRANS LR560 Operating Instructions Manual page 100

2.6.6. mA Output Mode
Can be set to Manual, or Auto.
Options
Manual
* Auto
Fixed
a)
Fixed mode can be selected or cancelled only via HART command 6. It cannot be
changed using PDM, AMS, or the HART 375 Communicator.
Note: To complete the two step process of putting the LR560 in multidrop
mode see Device Address (5.1.) on page 116.
2.6.7. Manual Value
Allows you to use a simulated value to test the functioning of the loop. You can
enter 4 mA, 20 mA, or any other user-defined value within the range.
Values
Related
parameter
a) First set mA Output Mode (2.6.6.) to Manual.
b) Enter the desired mA value in mA Output Value.
c) After completing the test, remember to reset mA Output Mode (2.6.6.) to
the previous setting.
Via SIMATIC PDM:
Open the menu Device – Loop Test.
2.6.8. mA Output Value
Allows you to view the simulated value entered to test the functioning of the
loop.
Values
Related
parameter
Page 94 SITRANS LR560 (mA/HART) – OPERATING INSTRUCTIONS
Description
User can enter mA value for loop current.
Loop current will follow measurement value.
a)
Read only. Loop current is set to the multidrop level of 4 mA
Range: 3.56 mA to 22.6 mA
mA Output Mode (2.6.6.)
Range: 3.56 mA to 22.6 mA
Read Only.
Manual Value (2.6.7.)
A5E34647946