With IPHost Network Monitor you can run simple snmp requests against a Liebert device in your network.
lcUpsInverterStatus
Liebert Ups Inverter Status
1.3.6.1.4.1.476.1.1.1.1.5.1
The state of the inverter. Unknown is returned if the state can not be determined.
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IPHost Network monitor allows you to monitor lcUpsInverterStatus on Liebert device via the SNMP protocol. Download IPHost Network Monitor (500 monitors for 30 days, 50 monitors free forever) to start monitoring Liebert uninterruptible power sources right now.