UMSITRPDS3-1 On-Line Operation
November 2005
6-19
To set zero and full scale:
1. Clean the enclosure to prevent dirt from entering.
2. Unscrew the end cap covering the electrical terminals.
WARNING
Explosion can cause death or serious injury.
Only a certified ammeter may be used in intrinsically
safe circuits.
In a Division 1 area, where an explosion-proof rating is
required, remove power from the transmitter before
removing either enclosure cap.
3. Connect a DC ammeter to the test terminals in the field terminal assembly.
4. Apply a reference pressure.
5. Set the zero output using the arrow pushbuttons. The set value is saved when the pushbutton is
released.
6. Apply a reference pressure.
7. Press and hold the M pushbutton.
8. Set the output current by pressing either arrow pushbutton. The set value is saved when the
pushbutton is released.
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