Reference Manual

IP2013, Rev BA

February 2012

Mobrey MSP422

To change from the default action of Hold:

a)If entering the menu system from the PV display, press the green button repeatedly until the “AL” menu option is indicated (see above note.)

b)Press the blue button to enter the menu “AL”. The display indicates the present action setting.

c)If this action is correct, press the red button and then the green button to get to the next menu option.

d)Press the blue button to start editing. The action flashes to indicate it can be edited.

e)Press the green button repeatedly to scroll through the actions.

f)Press the blue button to confirm an action. The flashing then stops.

g)If the new action is correct, press the red button to save. The display changes to the next menu option.

h)If the new action is incorrect, press the blue button to exit to the menu. The “ALre-appears; re-start at step (b) or press for the next menu.

Setting 4 mA and 20 mA Levels Using Ranging

Screen display:

S--4 and S-20

NOTE:

If the 4 and 20 mA levels are programmed as described above, this menu can

be skipped; it overwrites previously entered data for them. Press the

green button to get to the final menu option, “Lrn”.

This is for setting the 4 mA or 20 mA levels by ranging the instrument to a known target, e.g. the present level in a vessel.

NOTE:

See Figure 4-1 on page 4-3 for a map of the programming menu structure and how to access all the menu options.

To change the 4 mA level:

a)If entering the menu system from the PV display, press the green button repeatedly until the S--4 menu option is indicated (see above note.)

b)Ensure the target is the 4 mA level and, with the display indicating that level, press the blue button .

c)The display indicates the present 4 mA level setting, not the new level reading. If this setting is correct, press the red button and then the green button to get to the next menu option.

d)Press the blue button to start editing. The display flashes alternately “4” and the new level reading.

e)Press the blue button to confirm the new level reading is the new 4 mA level.

f)If the new 4 mA level is correct, press the red button to save. The display changes to the next menu option.

g)If the new 4 mA level is incorrect, press the blue button to exit to the menu. The menu option S--4 re-appears; re-start at step (b) or press for the next menu option.

4-9

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Emerson MSP422 manual Setting 4 mA and 20 mA Levels Using Ranging, Screen display

MSP422 specifications

The Emerson MSP422 is an advanced multi-sensor platform designed for various industrial applications, providing crucial data insights for efficient operations. This innovative device integrates multiple measurement technologies, including temperature, pressure, and humidity sensors, into a single unit, making it an ideal choice for monitoring diverse environments and processes.

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