Master And Slave Connection; Important Notes; Preliminary Works - Lenze 9300 vector Instructions De Montage

5 Electrical installation

Master and slave connection

Important notes

5.2 Master and slave connection
5.2.1 Important notes
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Danger!
Danger of personal injury! Destruction of the controller!
Damaged control cables in the controller (master and slave) may cause a faulty
control of the output stage.
Possible consequences:
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Protective measures:
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5.2.2

Preliminary works

Fig. 5−2
Remove the upper cover from the master 0 and the slave 1 to access the power
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sections. Each cover is fastened with 4 screws.
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When switching on the mains voltage, high energies may discharge like an
explosion.
Explosive noises may damage your hearing. A shock by an unexpected and
loud explosion may cause distress.
The controller will be destroyed.
When working with the DC busbars, make sure that you do not damage any
internal connectors and cables.
Before attaching the cover again:
– Check all plugs selected in Fig. 5−5 for damage and correct fit.
– Check all cables involved for damages.
– If the plugs do not fit correctly, or the plugs or cables are damaged,
commissioning is prohibited. Contact the Lenze service.
0
Fastening the covers to the master and slave
l
1
9300vec164
EDKVF9383 DE/EN/FR 4.0