Setra System Model 370 - Manual (Page 31)

I.4 OMITTING ENGINEERING UNITS
Some applications may require frequent switching from one engineering
unit to another. The Model 370 can be setup to omit one or more of the
built-in engineering units to reduce the number of times CONV must be
pressed to get from one unit of measure to the next.
1. Press CONV until the gauge is displaying pressure units
(make sure it is not displaying in "ft" or "meters").
2. Press the "-" key.
3. Enter "2222". This is the Engineering Units access code.
4. Press SETUP. The display will read "CAL U".
5. Press SETUP. The display will read "1 or 0 units".
6. Enter "1" if you wish to include "units" (the user definable unit of
measure) or "0" if you wish to omit it.
7. Press SETUP. The display will read "1 or 0 hPA".
8. Enter "1" if you wish to include "hPa" or "0" if you do not.
9. Press SETUP.
10. Repeat steps 6 & 7 until all units have been selected or omitted.
If is necessary for at least one pressure unit to be used. If no units of measure
are selected, the gauge will display "UnAbLE". Press CLEAR and start over.
I.5 SOFTWARE REVISION NUMBER
To check the software revision number, use this procedure:
1. Press CONV until the gauge is displaying pressure units (make sure it is
not displaying in "ft" or "meters").
2. Press the "-" key.
3. Enter "7777" and press SETUP.
4. The display will read "rEF" and the revision reference number of the
system software. Press CLEAR to restore normal display mode.
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