Emerson Process Management 2090 manual Rosemount 2088 and, Reference Manual

Rosemount 2088 and 2090

Reference Manual

00809-0100-4690, Rev EA March 2007

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.

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