Parameter Indexing - Siemens HydroRanger 200 HMI Operating Instructions Manual

Parameter indexing

When certain parameters apply to more than one input or output, an index selector
parameter is used. The index selector parameter defines the measurement signal path
for each input or output of its applicable parameter.
The Level Selector is the most commonly used index selector parameter; it is required for
almost all inputs and outputs. In the illustration below,
Point (Level 1, 2 or 3) to the succeeding options to be made, such as transducer number
2. 1 .4. Transducer Selector
(
124).
LEVEL SELECTOR
LEVEL 1
LEVEL 2
LEVEL 3
The block diagram below traces an example signal path where an input is scaled and
converted into an output, using various index selector parameters (
Selector 2. 1 .2. Level Selector
,
Page 118 HydroRanger 200 HMI – OPERATING INSTRUCTIONS
on page 123) and transducer type (
2.1.2
2.5. 1 . mA Output Selector
,
2.1.2. Level Selector
2.1.5. Transducer
2.1.4. Transducer
2.8.1. 1 . Relay Selector
, and
A5E36281317
assigns the
on page
).