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Reference Manual
IP2030/RM, Rev AA
Section 3: Installation
June 2014
Section 3: Installation
4. When an un-configured Mobrey MSP Series Level Transmitter is being used for the first
time, a prompt appears asking for the Transmitter [1] Bottom Reference.
If commissioning the system now, edit and save a new Transmitter Bottom Reference or
keep the existing Transmitter Bottom Reference. After the start-up process is complete,
the display appears showing a measurement e.g. liquid level or the menu system.
If the system is not to be commissioned at this time, simply switch off the power and
the same prompt re-appears when switching on the power next time. The Transmitter
Bottom Reference can be changed later, but it is better to get it correct now.
Note
If the Re-connecting to Digital Transmitter message does not appear, check that the
operating mode of the control unit is set to Run App mode (see page 38) and that the
Input Channel Source is set for a digital HART input (see page 48 or page 50)
5. Turn the power supply off and connect the second HART transmitter (see Figure 3-6),
such that both HART transmitters are connected at the same time.
6. Turn the power supply on.
7. The MCU902 control unit searches for, and detects, the two connected HART
transmitters.
After the second HART transmitter is found, the control unit automatically changes the
Transmitter Poll Address from “0” to “2” and it is designated “Tx2” (Transmitter 2) and
assigned to Channel 2.
The control unit reads parameters from the HART transmitter and makes them
available for local interrogation and programming within the menu system.
8. When an un-configured Mobrey MSP Series Level Transmitter is being used for the first
time, a prompt appears asking for the Transmitter [2] Bottom Reference.
If commissioning the system now, edit and save a new Transmitter Bottom Reference or
keep the existing Transmitter Bottom Reference. After the start-up process is complete,
the display appears showing a measurement e.g. liquid level or the menu system.
If the system is not to be commissioned at this time, simply switch off the power and
the same prompt re-appears when switching on the power next time. The Transmitter
Bottom Reference can be changed later, but it is better to get it correct now.
9. The two HART transmitters are now known to the control unit, and will be remembered
each time the power is switched off and on.