search for: 0eef5be7

Hello, sorry for messing up the things. I mean many copies of the same text in my previous message and mixing up the command names, it turned out that I forgot the protocol details after so many years. I found my records, connected a serial terminal to the UPS and found that the device itself works as expected so my problem cannot be explained with device incompatibility. Below is excerpt from

...send: 'C' > 0.236016 read: 'NAK' > 0.236093 instcmd: command [shutdown.stop] failed > 0.236127 Shutdown failed! This behavior (where any previous pending shutdown is cancelled first) was introduced here: https://github.com/networkupstools/nut/commit/0eef5be7 I wonder if other Megatec-based units don't send a NAK if there is no shutdown pending? Also, maybe we can just attempt the 'C' command up to three times, then send the shutdown command outside that loop. Unfortunately, my Best Power UPS is not available to see how it handles this....

Hello list, first of all, I'd like to report that my UPS N-Power MEV-3000LT (http://www.380v.ru/catalogue/micro-ups/mega-vision , in Russian), which is not in the hardware compatibility list, is mostly supported by the blazer_ser driver. I have very strong grounds to believe that this (and other) N-Power UPS'es are rebranded for Russian and Italian markets from their counterparts