[sctrans2-210415, 1, en_US]
Figure 9-39 Settings for Example 2
Each measuring transducer makes available the scaled measured value in the information matrix (these are
the temperature values in the examples) and the original current measured value in mA for further processing.
The measuring-transducer values can be displayed in the display image and processed with CFC charts.
Application and Setting Notes
Parameter: Unit
•
Recommended setting value (_:103) Unit = °C
You use the setting Unit to specify which physical unit of measurement the measured values represent. The
possible setting values are listed in the settings table.
Parameter: Conversion factor
The (_:104) Conversion factor setting allows you to set the conversion factor for the measuring trans-
ducer.
Parameter: Resolution
•
Default setting (_:108) Resolution = 0.1
The Resolution setting is used to specify the measured value resolution.
Parameter: Range active
•
Default setting (_:107) Range active = false
If you do not activate the Range active setting (no x in the check box), the function operates over the
range -24 mA to +24 mA. The setting of the range for the scaled value goes from a usable range of -20 mA to
+20 mA.
If you activate the Range active setting, then 4 additional settings Upper limit, Upper limit -
Sensor, Lower limit and Lower limit - Sensor appear.
Parameter: Upper limit, Lower limit, Upper limit - Sensor and Lower limit - Sensor
•
Default setting(_:105) Upper limit = 20000 mA
•
Default setting (_:109) Upper limit - Sensor = 100
•
Default setting(_:106) Lower limit = 4000 mA
•
Default setting (_:110) Lower limit - Sensor = 100
If you activate the Range active setting, then 4 additional settings Upper limit, Lower limit, Upper
limit - Sensor, and Lower limit - Sensor appear. The setting Upper limit - Sensor is the
9.12.4
Measured Values, Energy Values, and Supervision of the Primary System
9.12 Measuring Transducers
SIPROTEC 5, High-Voltage Bay Controller, Manual 1053
C53000-G5040-C015-9, Edition 11.2017
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