TECHNICAL SPECIFICATION FOR A 3 TO 15 KVA

The connector on the UPS’s side is RS-485 (for long distance transmission); therefore an RS-485 ( RS-232 adapter (hardware) is required to modify the signal. ... It shall include AC/DC and DC/AC conversion techniques as well as control and metering, Troubleshooting and fault isolation using alarm information and internal self-diagnostics ... ................
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