Lenze ECSEExxx Manual do Utilizador descarregar pdf (Página 87)

Electrical installation

Power terminals

Connection to the DC bus (+U

G

,-U

G

)

4



87

EDKCSEE040 DE/EN/FR 4.0

4.3.2 Connection to the DC bus (+U

G

,-U

G

)

 Stop!

ƒ The supply of Lenze controllers of the 82xx and 93xx series is not

permitted.

ƒ If synchronous motors with a high centrifugal mass are used, a

considerable amount of energy can be fed back into the DC bus.

Please take this into account when dimensioning the brake

resistor.

ƒ If the total cable length is > 20 m, install an axis module or a capacitor

module directly at the power supply module.

ƒ Design the ±U

G

cables twisted and as short as possible. Ensure

short-circuit-proof routing!

ƒ Cable length (module  module) > 30 cm: install shielded ±U

G

cables.

 Documentation of the ECSxS/P/M/A axis modules

Observe the enclosed notes.

 Documentation of the ECSxK capacitor module

Observe the enclosed notes.

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