View single post by slychiu
 Posted: Thursday Nov 21st, 2019 02:25 am
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slychiu



Joined: Saturday Apr 29th, 2006
Location: Singapore
Posts: 5059
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That probably means the Velbus is not conneteced corectly to the UCM/VelbusPlease check the connections/terminal blocks
Measure the voltage accross the 12V and GND terminalsIt should be 12V or more

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