Mobrey MSP422

Reference Manual

IP2013, Rev BA

February 2012

NOTE:

The MSP422 transmits nominally at once per second. Therefore, a damping time of zero will not necessarily give an immediate response.

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 output damping:

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

b)Press the blue button → to enter the menu “d”. The display indicates the present damping value.

c)If this value 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 first digit flashes to indicate it can be edited.

e)Press the green button ↓ repeatedly to edit the flashing digit.

f)Press the blue button → to select the next digit. The digit flashes to indicate it can be edited.

g)Repeat steps (e) and (f) until the last digit is flashing, and edited as required.

h)Press the blue button → to confirm the new damping value. None of the digits should now be flashing.

i)If the new value is correct, press the red button ↵ to save. The display changes to the next menu option.

j)If the new value is incorrect, press the blue button → to exit to the menu. The “d” re-appears; re-start at step (b) or press ↓ for the next menu.

Selecting the Action on Alarm Condition

Screen display:

AL

Default:

Hold

The transmitter signals an alarm condition if the target echo is lost for more than 10 seconds.

There are three options for an alarm condition:

Hi The current on the two-wire loop will increase to 21 mA and remain there until a correct target echo is recovered. The display flashes alternately “LE” and the alarm action.

Hold The current will freeze at the value it was last reading and remain there until a correct target echo is recovered. The display flashes alternately “LE” and the last valid reading.

Lo The current on the two wire loop will decrease to 3.6 mA and remain there until a correct target echo is recovered. The display flashes alternately “LE” and the alarm action.

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.

4-8

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Emerson MSP422 manual Selecting the Action on Alarm Condition, Hold
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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.

One of the key features of the MSP422 is its robust design, tailored for industrial applications. The unit is built to withstand harsh conditions, including extreme temperatures and moisture levels, ensuring reliable performance even in challenging environments. Its durability makes it suitable for industries such as oil and gas, chemical processing, and pharmaceuticals.

The MSP422 stands out with its high precision and accuracy across all its sensor capabilities. The temperature sensor operates within a wide range, offering precise readings essential for maintaining optimal operational conditions. Similarly, the pressure measurements are finely tuned, providing critical insights for process control and safety monitoring.

Connectivity is another major advantage of the MSP422. Equipped with advanced communication protocols, it facilitates seamless integration with existing industrial systems. Users can easily connect the MSP422 to their industrial automation systems, enabling real-time data transmission and allowing for timely decision-making. The device supports protocols like Modbus, making it versatile for various applications.

The MSP422 is also designed with user-friendly interfaces, including customizable dashboards and data visualization tools. This feature enhances the user experience, allowing operators to easily monitor parameters and analyze data trends over time. The intuitive interface reduces the learning curve, enabling quick adaptation in dynamic industrial environments.

Power management is another critical characteristic of the MSP422. It is designed for low power consumption, which is essential for minimizing operational costs and extending the lifespan of the device. The platform can operate on various power sources, providing flexibility in deployment across diverse sites.

In summary, the Emerson MSP422 is a leading multi-sensor platform that brings together precision measurement, rugged design, connectivity, user-friendly interfaces, and efficient power management. Its versatile features make it an essential asset for industries seeking to enhance monitoring, improve efficiency, and maintain safety in their operations.
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