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1087637
2015 Nov 21
2
Contact-closure UPS
>On Nov 20, 2015, at 12:17 PM, R?bert SZAKSZ <robert at szaksz.eu> wrote:
>>
>> No progress has been made:
>>
>> cable is UPS - PC
>> 6 - 3
>> 7 - 5
>> 9 - 2
>>
>
>Maybe pins 4 and 7 (ground) both need to be connected on the UPS side?
I connected both to pin 5
>Unfortunately, I don't think there is a safe way (in software)