RS-485 connection
There can be used max two RS-485 on LM5 Lite. First one is definitive, second one is software
switchable – either it works as RS-485 or as RS-232 :
- If it is set up as full-duplex it will operate as RS-232 and respective TX/RX/GND screw
terminals should be used
- If it is set up as half-duplex (*) it will operate as RS-485 and respective A/B/GND screw
terminals should be used
*RS-485 is chosen in this case, RS-232 is not activated
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