Function Block 3 - Distance; Function Block 4 - Volume - Siemens SITRANS LR 300 Instruction Manual

Function Block 3 - Distance

The third analog input function block produces the Distance value. This is the same layout
as AI 1, but the internal parameters reference primary index 3 for all internal parameters.
(Example: index [1, 1 ], [1,2] becomes [3,1] and [3,2].)

Function Block 4 - Volume

The forth analog input function block produces the Volume value. This is the same layout
as AI 1, but the internal parameters reference primary index 4 for all internal parameters.
(Example: index [1, 1 ], [1,2] becomes [4,1] and [4,2].)
7ML19985CL02 SITRANS LR 300 – INSTRUCTION MANUAL Page 131