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Wiring diagram between 10kVA UPS and two battery modules Terminal Wiring diagram between 16kVA/20kVA UPS and two battery modules Figure 2-31 Cable connection diagram between the battery module and UPS Vertiv I Liebert IT A2 ™ 5kVA ~ 20kVA UPS I User Manual...
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Startup on bypass Frequency Disable selection Inverter sync range Auto,Byp Bypass voltage upper limit +20% Bypass voltage lower limit -40% Bypass frequency range + 10% Figure Output interface 2-34 ™ Vertiv I Liebert ® IT A2 5kVA ~ 20kVA UPS I User Manual...
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2. Press the power button for two seconds, the LCD prompts a dialogue box shown in Figure 2-36. Figure 2-36 Turning on UPS After selecting 'YES', the inverter starts, and the run indicator (green) is ON. Vertiv I Liebert IT A2 ™ 5kVA ~ 20kVA UPS I User Manual...
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3 Parallel UPS Installation And Commissioning...
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6 Communication UNITY-DP Card. IS-UNITY-DP Card Important We recommend using shielded cables in order to increase EMC. The appearance of IS-UNITY-DP card is shown in Figure 6-2. Figure IS-UNITY-DP card...
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For a detailed description of the IS-UNITY-DP card, refer to Liebert IntelliSlot Unity Card User Manual–Web, SNMP, Modbus, BACnet, YDN23, which is available as an accessory. IS-UNITY-LIFE Card Important We recommend using shielded cables in order to increase EMC. The appearance of the IS-UNITY-LIFE card is shown in Figure Figure Appearance of IS-UNITY-LIFE card For a detailed description of the IS-UNITY-LIFE card, refer to Liebert IntelliSlot...
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2. If the switch you have configured of electronic control tripping function, when the REPO signal takes action, you need to close the switch before restart the UPS. Vertiv I Liebert� ITA2 ., 5kVA ~ 20kVA UPS I User Manual ·102...
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