Toshiba VF-AS1 User Manual
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- Contents -
1. Commercial Power Supply Backup..................................................................................... 2
1.1. Standard connection diagram...................................................................................................... 2
1.1.1. Switching circuit connection diagram, Time chart, Parameter settings .................................... 3
1.2. Standard connection diagram (Star-delta switching start) ........................................................... 4
1.2.1. Switching circuit connection diagram, Time chart, Parameter settings .................................... 5
1.3. Precautions ................................................................................................................................. 6
2. Commercial Power Supply/Inverter Switching .................................................................... 7
2.1. Standard connection diagram...................................................................................................... 7
2.1.1. Switching circuit connection diagram, Time chart, Parameter settings .................................... 8
2.2. Precautions ................................................................................................................................. 9