We advise to use our monitoring software available from powerwalker.com
to control the UPS. The software is available for free as a complimentary product to our devices. You can also use one of many free tools available online (for example WinNUT, NUT), but please bear in mind that BlueWalker is not responsible for the damages caused by software malfunction.
If you need API for SNMP, Modbus or any other details regarding our products, please contact our technical support at http://support.powerwalker.com