Setting The Imax Controller - Siemens SINAMICS V20 Operating Instructions Manual

Low voltage converters

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Setting the Imax controller

Functionality

If ramp-up time is too short, the converter may display the alarm A501 which means the

output current is too high. The Imax controller reduces converter current if the output current

exceeds the maximum output current limit (r0067). This is achieved by reducing the

converter's output frequency or output voltage.

SINAMICS V20 Converter

Operating Instructions, 10/2019, A5E34559884-012

Commissioning via the built-in BOP

5.6 Function commissioning

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