Control Techniques Unidrive Regen Installation Manual page 10

3.1.2 Standard multiple Regen, multiple motoring system
If the total power requirement is too great for one Unidrive size 5 Regen drive to supply, more than one drive can be used.
One Regen system can consist of multiple Unidrive size 5 Regen drives, which can supply multiple Unidrive size 5 motoring drives, providing that the
total load power does not exceed the rating of the Regen drives. See figure 3-2 for a dual size 5 Regen configuration.
N
NOTE
High power set-ups should use Unidrive size 5. This is the only module which is designed for parallel Regen operation.
For systems with more than two Unidrive size 5 drives in parallel Regen operation, contact CT Technical Support.
Figure 3-2 Power connections: Unidrive size 5 multiple Regen
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Unidrive Regen Installation Guide
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