Lenze i550 Series Mounting Instructions

Diagnoscs and fault eliminaon
LED status display
"RDY" LED (blue) "ERR" LED (red) Status/meaning
O O Supply voltage not available.
On On
Inialisaon in progress (inverter is being started.)
Blinks (1 Hz)
O
Safe torque o (STO) acve. The inverter has been inhibited by the integrated safety
system.
Blinks (1 Hz) On
Inverter inhibited, error acve.
On
O
Inverter enabled.
Motor rotates according to the specied setpoint or quick stop is acve.
Both LEDs are blinking in a rapidly
alternang mode
Firmware update acve.
Both LEDs are blinking in a very rapidly
synchronous mode
"Visual tracking" funcon is acve.
Diagnosc interfaces
Depending on the purchase order, the inverter will include a connected keypad or a WLAN module.
Further informaon on the diagnosc modules can be found here: Download
A connecon to the WLAN module is established using the connecon data.
Connecon data (default sengs)
IP address 192.168.178.1
SSID «Product type»_«10-character idencaon code»
Password password
Diagnoscs and fault eliminaon
LED status display
101

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%