Control Range; Lower Limit (Min Ma Limit) (2.6.4.); Control Range; Upper Limit (Max Ma Limit) (2.6.5.); Ma Output Value (2.6.6.); Linearization (2.7.) - Siemens SITRANS LR200 7ML5422 Operating Instructions Manual

7.2.5.4

Control range; lower limit (min mA limit) (2.6.4.)

Description
Values
Factory setting
7.2.5.5

Control range; upper limit (max mA limit) (2.6.5.)

Description
Values
Factory setting
7.2.5.6

mA output value (2.6.6.)

Description
Values
Factory setting
Related
parameters
How to test loop function:
1. Set CURRENT OUTPUT FUNCTION (2.6.1.) to Manual.
2. Enter the desired mA value in mA Output Value.
3. After completing the test, remember to reset CURRENT OUTPUT FUNCTION (2.6.1.) to
the previous setting.
To test loop function via SIMATIC PDM, open the menu Device – Loop Test. For more detail,
refer to Loop test (Page 71).
7.2.6

Linearization (2.7.)

7.2.6.1

Volume (2.7.1.)

Carries out a volume conversion from a level value.
106
Prevents the mA output from dropping below this minimum level for a measure-
ment value. This does not restrict the Fail-safe or Manual settings.
Range: 3.8 to 20.5 (mA)
3.80 (mA)
Prevents the mA output from rising above this maximum level for a measure-
ment value. This does not restrict the Fail-safe or Manual settings.
Range: 3.8 to 20.5 (mA)
20.50 (mA)
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.
Range: 3.56 mA to 22.6 mA
Read Only unless CURRENT OUTPUT FUNCTION (2.6.1.) is set to Manual
Current output function (2.6.1.) (Page 104)
SITRANS LR200 with mA/HART
Operating Instructions, 05/2019, A5E32337676-AE