Lenze i55AE155F Operating Instructions

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Operating instructions i550 cabinet frequency inverter | 1

© 11/2021 · EN · www.Lenze.com

Contents

i550 cabinet frequency inverter

0.25 ... 132 kW

Operating instructions

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Table of Contents

Other manuals for Lenze i55AE155F

Manual702 pages

Questions and Answers:

T
tristan09Aug 17, 2025
How to fix continuous overcurrent inside Lenze i55AE155F?
- A
  Alejandro ClarkeAug 17, 2025
  To resolve continuous overcurrent inside the Lenze Inverter: * Check the motor and wiring for any short circuits. * Inspect the brake resistor and its wiring. * Verify the motor circuit connection (delta or star). * Confirm the correct setting of the motor data.
C
Christopher ClaytonAug 19, 2025
What to do if there is DC bus overvoltage in Lenze i55AE155F?
- K
  Kelli BeckerAug 20, 2025
  If you're experiencing DC bus overvoltage in your Lenze Inverter, take these steps: * Reduce the dynamic performance of the load profile. * Check the mains voltage. * Verify the settings for the brake energy management. * Connect a brake resistor to the power unit and activate the integrated brake chopper by setting P706.01 to 0.

Lenze i55AE155F Specifications

General

Brand	Lenze
Model	i55AE155F
Category	Inverter
Language	English

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