Powering On The Instrument - ABB LLT100 Operating Instructions Manual
Laser level transmitter oi-llt100-en rev. d
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- Operating instruction (4 pages) ,
- Functional safety manual (32 pages)
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LLT100
Laser level transmitter
3.5
Powering on the instrument
Once the LLT100 has been connected, you energize it by
turning on the power source.
Before turning on the power source, check the following:
– Covers' installation
– Locking screws tightness
– Process connections
– Electrical connections
The LLT100 can then be put into operation.
NOTICE
Brief interruptions in power supply will result in
initialization of the electronics (the embedded software
restarts).
3.5.1 Typical connections
Figure 6
2 + 2 wires
Figure 7
2 + 2 wires (with heater option)
10 User Guide | OI-LLT100-EN Rev. D
Figure 8
2 wires
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