Emerson Rosemount MCL-220 Reference Manual page 27

Monochloramine system with transmitter
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Reference Manual
00809-0100-3414
2. To assign values to the analog outputs, you must open the Program sub-menu. Use
3. To view the other items, use Down to scroll to the last item shown and continue
4. Press ENTER.
5. For practice, change the 20 mA settings for output 1 to 8.5 ppm .
Rosemount MCL
Down to move the cursor to Program. Press ENTER.
The Program menu appears. There are six items in the Program menu. Alarms
appears only if the transmitter contains the optional alarm relay board. The screen
displays four items at a time. The downward pointing arrow on the right of the
screen shows there are more items available in the menu.
scrolling down. When you have reached the bottom, the arrow will point up. Move
the cursor back to Outputs and press ENTER.
The Outputs screen appears. The cursor is on Range. Output range is used to assign
values to the low and high current outputs.
The Output Range screen appears. The screen shows the present values assigned
to output 1 (O1) and output 2 (O2). The screen also shows which sensors the
outputs are assigned to. S1 is sensor 1.. The assignments shown are the defaults for
the Rosemount MCL-220. Outputs are freely assignable under the Configure menu.
a) Move the cursor to the O1 S1 20 mA: 10.00 line and press ENTER.
The screen below appears.
Display and operation
May 2019
27

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