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Reference Manual
00809-0100-4690, Rev EA
March 2007
Rosemount 2088 and 2090
3-16
Disabling the Zero
and Span Adjustments
After you rerange the transmitter using the span and zero adjustments, you
may wish to disable the adjustments to prevent further reranging. To disable
the span and zero adjustments, activate the transmitter security jumper (see
“Transmitter Security” on page -14).
NOTE
The transmitter security jumper prevents any changes to the transmitter
configuration data. The software lockout sequence only disables the local
span and zero adjustment buttons.