Lenze i550 Series Project Planning Manual

Contents
About this document 8
Document descripon 8
Further documents 8
Notaons and convenons 9
Product informaon 10
Product descripon 10
Idencaon of the products 12
Features 15
The modular system 20
The concept 20
Topologies / network 21
Ways of commissioning 22
Funcons 23
Overview 23
Motor control types 24
Features 25
Motor seng range 25
Informaon on project planning 27
Project planning process 27
Dimensioning 27
Operaon in motor and generator mode 30
Overcurrent operaon 31
Safety instrucons 33
Basic safety instrucons 33
Applicaon as directed 34
Handling 35
Residual hazards 37
Control cabinet structure 39
Arrangement of components 39
Cables 40
Earthing concept 40
EMC-compliant installaon 41
Informaon on mechanical installaon 44
Important notes 44
Preparaon 45
Contents
3

Lenze i550 Series Specifications

General

Protection Class	IP20
Ambient Temperature	-10°C to +50°C
Overload Capacity	150% for 60 seconds
Control Type	Vector control
Communication Interfaces	CANopen, Modbus, Ethernet, PROFIBUS, PROFINET
Safety	STO (Safe Torque Off)
Frequency Range	0 Hz
Cooling Method	Air cooling
Storage Temperature Range	-25°C to +70°C
Input Voltage Range	3-phase 380...480 V AC -15%/+10%