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+--- Thread: Recent Unstable Comfort II (/thread-5518.html)
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- CTx - 11-24-2024
The 12V external PS is now connected and working as expected.
The external 12V cannot be left \"hanging\".
I had to ENSURE that the 12V external supply had the SAME common as the 12V supplied by Comfort. Connecting them together (Comfort COM (0V) and external PS -V (0V))
- CTx - 11-24-2024
The 12V external PS is now connected and working as expected.
The external 12V cannot be left \"hanging\".
I had to ENSURE that the 12V external supply had the SAME common as the 12V supplied by Comfort.
Connecting them together (Comfort COM (0V) and external PS -V (0V))
- slychiu - 11-25-2024
Ah yes, you need a common ground so the power supply is not floating