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c_lo
2018 Mar 14
2
Interfacing with Siemens SITOP UPS500S
...l periodically spit out some 5-character plaintext strings (every 75 msec):
BUFRD - battery ok, UPS functionality available
ALARM - battery critical or bad. When on line: no UPS functionality possible; when on battery: battery level critical, will shut down very soon
DC_OK - input voltage (line) ok
DC_LO - input voltage (line) too low
***** - running on line
*BAT* - running on battery
BA>85 - battery charge > 85%
BA<85 - battery charge < 85%
The ordered device is still on its way, so at the moment I cannot test how these strings are separated (CR/LF, space or nothing) and which combina...