Emerson Rosemount 3300 Series, Reference Manual

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Reference Manual
00809-0100-4811, Rev CA
February 2006
3-5
Rosemount 3300 Series
Figure 3-1. Switches for Alarm
and Write Protection
To set the Alarm and Write Protect switches do the following:
1. Remove the cover on the circuit side (see main label).
2. To set the 4-20 mA alarm output to Low, move the Alarm switch to the
LOW position. HIGH is the factory default setting (see Figure 3-1).
3. To enable the security write protection feature, move the Write Protect
switch to the ON position. The OFF position is the factory default setting
(see Figure 3-1).
4. Replace and tighten the cover.
Alarm Output
Write Protection
SWI
T
CH WRP
AL
ARM