If you activate the
Range active
setting, then 4 additional parameters
Upper limit
,
Lower limit
,
Upper limit - Sensor
, and
Lower limit - Sensor
appear. The parameters
Upper limit
and
Lower limit
indicate the range of the input current in mA. The setting
Upper limit - Sensor
is the
calculated measured value if the input current corresponds to the value in the
Upper limit
setting. The
setting
Lower limit - Sensor
is the calculated measured value if the input current corresponds to the
value in the
Lower limit
setting. The setting of the range for the scaled value corresponds to the useable
range between
Lower limit
and
Upper limit
(see following figure).
[sckanumf-190214-01, 1, en_US]
Figure 5-59
Settings for Example 2
[dwknges2-020513-01.tif, 1, en_US]
Figure 5-60
Characteristic Curve of a 20-mA Unit (Example 2)
In this example, the
Range active
setting is selected. The setting
Upper limit
is at 20 mA, the setting
Lower limit
is at 4 mA. The setting
Upper limit - Sensor
is at 55 and the setting
Lower limit -
Sensor
is at -33. If the input current is smaller than 4 mA or greater than 20 mA, the quality of the scaled
measured value in this example is invalid.
Each 20-mA channel makes available the scaled measured value in the information routing (these are the
temperature values in the examples) and the original current measured value in mA for further processing.
The 20-mA values can be displayed in the display page and processed with CFC charts.
Error Responses
If the current input value is determined to be incorrect, the quality attribute of the output value is set to
invalid
That status for
Health
and the defect status assume the states displayed in the table.
Function-Group Types
5.7 Function-Group Type Analog Units
SIPROTEC 5, High-Voltage Bay Controller, Manual
259
C53000-G5040-C015-9, Edition 11.2017
Summary of Contents for 6MD85
Page 8: ...8 SIPROTEC 5 High Voltage Bay Controller Manual C53000 G5040 C015 9 Edition 11 2017 ...
Page 30: ...30 SIPROTEC 5 High Voltage Bay Controller Manual C53000 G5040 C015 9 Edition 11 2017 ...
Page 46: ...46 SIPROTEC 5 High Voltage Bay Controller Manual C53000 G5040 C015 9 Edition 11 2017 ...
Page 172: ...172 SIPROTEC 5 High Voltage Bay Controller Manual C53000 G5040 C015 9 Edition 11 2017 ...
Page 514: ...514 SIPROTEC 5 High Voltage Bay Controller Manual C53000 G5040 C015 9 Edition 11 2017 ...
Page 1056: ...1056 SIPROTEC 5 High Voltage Bay Controller Manual C53000 G5040 C015 9 Edition 11 2017 ...
Page 1092: ...1092 SIPROTEC 5 High Voltage Bay Controller Manual C53000 G5040 C015 9 Edition 11 2017 ...
Page 1204: ...1204 SIPROTEC 5 High Voltage Bay Controller Manual C53000 G5040 C015 9 Edition 11 2017 ...
Page 1238: ...1238 SIPROTEC 5 High Voltage Bay Controller Manual C53000 G5040 C015 9 Edition 11 2017 ...
Page 1252: ...1252 SIPROTEC 5 High Voltage Bay Controller Manual C53000 G5040 C015 9 Edition 11 2017 ...
Page 1256: ...1256 SIPROTEC 5 High Voltage Bay Controller Manual C53000 G5040 C015 9 Edition 11 2017 ...