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Parameterization
Page 62 of 72
MSM-USM2G-BA-UK-004
Dialog Sensor
Fig. 5.23: Submenu analog channels - Dialog Sensor
This dialog is used to parameterize the display of the analog values in the main menu "Monitor". The
first 5 columns are taken from the previous dialog, but they can be changed.
Parameter
Meaning
Sensor display
Option not activated
The display is as current or voltage value depending on the parameterized
measuring mode. The unit is displayed accordingly in V or mA.
Option activated
This releases the following 3 columns for parameterization to be able to display a
scaled value with the physical unit.
Sensor unit
Physical unit of the analog value e.g. kV, °C or bar
Sensor value
lower and upper
limit
To scale the sensor output signal to the physical value, the physical value is
specified at the smallest sensor value (0 V, 0 mA or 4 mA) and at the largest
possible sensor value (10 V or 20 mA).
Table 5.8: Scaling of analog values
Dialog Transmission
Fig. 5.24: Submenu analog channels
– dialog transmission
The first 5 columns are taken from the previous dialog, but can be changed.
The measured values can be forwarded to a higher-level system via the Modbus RTU, IEC 60870-5-
101/104 or IEC 61850 interface. With the network protocols IEC 60870-5-101/104 and IEC 61850, it
can be defined that values are only transferred as spontaneous values or reports when they change.
To limit the data transfer, a minimum difference between two values can be defined (delta), from which
the value is to be transferred.
This difference refers to the respective current or voltage value and can be set in steps of 0.001.