MSA SUPREMATouch MCP 20, Руководство по эксплуатации

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69
Entering System Parameters
GB
SUPREMATouch
Processor Temperature Logbook
This logbook stores the over-limit and under-limit temperature events for the analog input
modules. When the temperature goes above or below the permitted range, the current tempera-
ture value is stored, and when it returns to within the permitted range, the peak value from the
deviation is stored.
Each entry includes the following data:
• Date/Time of the over-limit or under-limit event
• Serial number of the analog input module
• Node ID and bus of the module
• Temperature value (0 - 55 °C)
• Information on whether it remained out of the permitted range or returned to it
Measuring Points
This displays the current signal measurement values of one input.
Fig. 47 Measuring Points
Field Field Type Function
Measuring
Point No.
Selection
After selection of a measuring point number, the current signals
of the selected point are displayed.
Signal U
A
Display
The amplified sensor signal is displayed in these fields sepa-
rated by bus.
When transmitters are used, 4 mA equal 400 mV.
Signal U
Q
Display
When passive detectors are used, the bridge current is
displayed as a voltage value (1 mV equals 1 mA) in these field
separated by bus. When active transmitters are used, the draw
current is shown similarly.
Signal U
Y
Display
When passive detectors are used the amplified sensor signal
U
Y
is displayed in these fields separated by bus. The signal
consists of a fixed gain that depends on the detector type used
and an offset voltage.
When active transmitters are used, these fields are empty.
Signal U
x
Display
When passive detectors are used, the measured U
X
signal is
displayed in these fields, separated by bus. When transmitters
are used, these fields are empty.