Measuring Range Adjustment - Siemens SIMATIC ET 200SP Manual

Parameters/address space

5.4 Measuring range adjustment

5.4 Measuring range adjustment
Function
The measuring range adjustment is a limited section of a measuring range supported by the
module.
It allows you to increase the resolution for a configurable part of the measuring range in S7
format. The section of the measuring range is defined by the high and low limits of the
measuring range adjustment.
• The function is enabled with the "Adjust measuring range" parameter
• The "Measuring range adjustment high limit" parameter sets the high limit of the
measuring range in mV or μA.
• The "Measuring range adjustment low limit" parameter sets the low limit of the measuring
range in mV or μA.
Note
The "Measuring range adjustment" function can be used in combination with the "Measured
value scaling" function. See also Scaling of measured values (Page 34).
The measuring range adjustment is available for current and voltage measuring ranges.
The measuring range adjustment (base measuring range) is valid for the following ranges:
• Nominal range
• Underrange (of the measuring range adjustment)
• Overrange (of the measuring range adjustment)
Note
Live zero measuring ranges are not supported.
Note
When the "Measuring range adjustment high limit" and "Measuring range adjustment low
limit" parameters are too close together, resolution may be lost, which means it may no
longer be possible to show every value.
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Analog input module AI 2xU/I 2-/4-wire HF (6ES7134-6HB00-0CA1)
Equipment Manual, 05/21, A5E51055079-AA