Emerson Daniel 3410 Series Instructions For Use, Maintenance And Installation Manual page 96
Gas ultrasonic flow meters
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Also See for Daniel 3410 Series:
- Operation manual (192 pages) ,
- Installation manual (140 pages) ,
- Maintenance and troubleshooting manual (108 pages)
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Meter repairs
June 2019
5. Pull the Backplane board out of the enclosure. This disconnects the I.S. Barrier
6. Plug the new Power Supply board and the I.S. Barrier Board onto the Backplane
7. Insert the Backplane, I.S. Barrier board and the Power Supply Board into the
8. Attach the Backplane to the enclosure standoffs with the four Phillips head screws.
9. Use a flat blade screw driver and install the terminal blocks on the CPU Module,
10. Recheck the connections, wiring and switch settings before replacing the end caps.
11. If replacing other electronics, continue with
96
Figure 3-31: Power Supply board replacement
A. Non-terminal end of Transmitter Electronics Enclosure
B. Power Supply board
C. I.S. Barrier board (inside the Guide Plate)
D. Acquisition cable
E. Backplane board
Board. Lay the Backplane board down with the Acquisition Cable still attached (the
Power Supply board may remain attached to the Backplane when you remove it
from the enclosure).
Board.
enclosure and fully seat the CPU Module and Optional I/O Module.
If the Local Display Module is installed on the Backplane, use a flat blade screw
driver and install the four flat-head screws into the enclosure standoffs.
Optional I/O Module, I.S. Barrier Board and the Power Supply.
before replacing the end caps and sealing the enclosure.
Maintenance and Troubleshooting manual
Adquisition Module replacement
Gas Ultrasonic Flow Meters
P/N 3-9000-769
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Troubleshooting
