Explanation Of The Parameters - Siemens ET 200SP Manual

4.3

Explanation of the parameters

Diagnostics no supply voltage L+
Enabling of the diagnostics for no or insufficient supply voltage L+.
Diagnostics Short-circuit to ground
Enabling of the diagnostics in the event of a short-circuit of the encoder supply to ground or
of an input to the encoder supply. Short-circuit is also detected in the range 1 to 5 V, when
both input signals are short-circuited.
The short-circuit and underflow diagnostics can be activated simultaneously. If both
diagnostics events occur simultaneously, however, the short-circuit diagnostics suppresses
the underflow diagnostics. Short-circuit is output as the diagnostics event.
Diagnostics overflow
Enabling of the diagnostics when the measured value exceeds the overrange.
Diagnostics underflow
Enabling of the diagnostics when the measured value falls below the underrange.
Diagnostics Wire break
Enabling of the diagnostics if the module has no current flow or the current is too weak to be
measured at the relevant input.
The wire break and underflow diagnostics can be activated simultaneously. If both
diagnostics events occur simultaneously, the wire break diagnostics info is output.
Type/range of measurement
Refer to the section Measuring types and ranges (Page 16).
Analog Input Module AI 4xU/I 2-wire ST (6ES7134-6HD01-0BA1)
Manual, 12/2017, A5E03572832-AD
Parameters/address space
4.3 Explanation of the parameters
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