Configuring Source; Configuring Instance Number; Configuring Label; Units, Range, And Resolution - Maretron CLM100 User Manual

4.16.1 Configuring Source

 You can configure a "Source" descriptor to be transmitted with the pressure
reading which is used to provide an indication of the source of the pressure data
for this channel. Choices are as follows:
 Atmospheric Pressure
 Water Pressure
 Steam Pressure
 Compressed Air Pressure
 Hydraulic Pressure
 Filter Pressure
 Altimeter Setting
 Oil Pressure
 Fuel Pressure
 16 User Defined pressure sources (User Defined 129 – User Defined 144)

4.16.2 Configuring Instance Number

Program this parameter to match the desired instance number of the pressure reading for this
channel. You can program this parameter to any value between 0 and 252.

4.16.3 Configuring Label

Program this parameter with a text string which identifies the particular parameter being
monitored by this channel. Maretron display products will display this label text when you are
selecting data to display.

4.16.4 Units, Range, and Resolution

Maretron display products and software support the following units for display of pressure, with
the range and resolution shown in the following table (NOTE: the resolution may be further
limited by the capabilities of the CLM100; please refer to section 1.7 for details).
Unit
KPa
Bar
Mbar
inHg
mmHg
PSI

4.16.5 Configuring Pressure at 4mA

Program this parameter to match the reading of the pressure transducer when it is sourcing a
current of 4mA. You can determine this value by examining the specification of the pressure
transducer being used.
Revision 1.0
Minimum Value
-214,748.3647
-2,147.68365
-21,476,836,47
-63,415.155741
-1,610,744.9371
-31,146.61706
Maximum Value
214,748.3644
2,147.483644
21,474,836.44
63,415.155653
1,610,744.9349
31,146.617013
Resolution
0.001
0.00001
0.01
0.000295
0.0075
0.000145
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