Lenze i550 Series Mounting Instructions

Commissioning
The purpose of commissioning is to adapt the inverter as part of a machine with a variable-speed drive
system to its drive task.
Important notes
DANGER!
Incorrect wiring can cause unexpected states during the commissioning phase.
Possible consequences: death, severe injuries or damage to property
Ensure the following before switching on the mains voltage:
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Wiring must be complete and correct.
▶
Wiring must be free of short circuits and earth faults.
▶
The motor circuit conguraon (star/delta) must be adapted to the inverter output voltage.
▶
The motor must be connected in-phase (direcon of rotaon).
▶
The "emergency o" funcon of the overall system must operate correctly.
DANGER!
Incorrect sengs during commissioning may cause unexpected and dangerous motor and system
movements.
Possible consequences: death, severe injuries or damage to property
▶
Clear hazardous area.
▶
Observe safety instrucons and safety clearances.
Commissioning
Important notes
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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%