Vertiv ITA-30k00AL3302P00, Руководство пользователя

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Vertiv I Liebert ITA2 30kVA I Manual
3.4.2 Connecting Parallel Cables
The parallel system provides parallel cable option. The parallel cables form a ring connection
through the parallel ports on the rear panel of the UPS. The cable connection schematic
diagram of 3 + 1 parallel system is shown in Figure 3-3.
UPS1
UPS1
UPS2
UPS2
UPS3
UPS3
UPS4
UPS4
Figure 3-3 Cable connection schematic diagram of 3 + 1 parallel system
1. The Vertiv parallel cables must be used for the parallel system.
2. If the parallel communication fault occurs during the parallel commissioning or
operation, just shut off the system and check whether the connection of the parallel
cables are correct.
3. During parallel system operation, do not unplug the parallel cables to avoid
system damage risk.