Owner's manual

Panther Installation Guide Installation
MAN-PANIG (Ver. 1.302)
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3.6. Connection Diagrams
The following three connection diagrams (Figure 3, Figure 4) show the three different ways of
connecting the power supply:
• 400 V, 700 V, and 800 V S models (the catalog number has an S option) that feature backup
functionality and require an auxiliary 24 V backup supply. The drive will not be operative
without the external 24 VDC supply.
• 400 V model without backup functionality. The drive’s internal DC/DC converter is fed from
the VP+ and VN- of the internal drive’s bus line.