Lenze i550 Series Instruction Manual

27
Troubleshoong
Operang Instrucons i550-Cabinet
8 Troubleshoong
8.1 Error message
If an error is pending, the keypad shows the following informaon.
1 = error text
2 = error type F = fault
T = trouble
W = warning
3 = error code (hexadecimal)
Faults (F) and trouble (T) are displayed connuously. The inverter is disabled.
Warnings (W) are displayed every 2 seconds for a short me. The inverter is probably disabled.
8.2 Reset error
Reset error via keypad
Errors can be reset via the
key if the cause of the error has been eliminated and no blo-
cking me is acve.
► Press the
key to reset the error. The motor is stopped.
► Press the
key to reset the stop.
Reset error via terminal control
When terminal control is used, errors can be reset in 2 ways:
1. Via start signal P400.02 (default seng of digital input 1).
• Cause of error has been eliminated and no blocking me is acve.
• The signal at the digital input 1 (P400.02) must drop and then be applied again.
2. Via P400.04 (default seng of digital input 2).
• Cause of error has been eliminated and no blocking me is acve.
• The error is reset if a signal is applied to digital input 2 (P400.04).

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%