Lenze i55AE155F User Manual

65282 0xFF02 Brake resistor: overload warning Keypad display: BrkResistor OL.F
Cause Error type/response Remedy
The calculated thermal load of the brake resis-
tor has reached the error threshold set in
0x2550:009 (P707.09). The regenerave energy
is too high.
Fault
•
The inverter is inhibited immediately. The
motor becomes torqueless (coasts).
•
The error can only be reset aer a blocking
me of 5 s.
•
The error type can be congured in
0x2550:011 (P707.11).
•
Check drive dimensioning.
•
Check sengs for the brake energy manage-
ment.
Note: The error status will be reset if the ther-
mal load falls below the error threshold - 20 %.
Related topics
4Use of a brake resistor ^ 445
65285 0xFF05 Safe Torque O error Keypad display: STO error
Cause Error type/response Remedy
The safety module or safety circuit of the device
was detected as being defecve.
Fault
•
The inverter is inhibited immediately. The
motor becomes torqueless (coasts).
•
The error can only be reset by mains switch-
ing.
Hardware error: it is necessary to contact the
manufacturer since the device must be
replaced.
65286 0xFF06 Motor overspeed Keypad display: Motor overspeed
Cause Error type/response Remedy
The motor speed has reached the error thresh-
old for overspeed set in 0x2D44:001 (P350.01).
Fault
•
The error can only be reset aer a blocking
me of 1 s.
•
The error type can be congured in
0x2D44:002 (P350.02).
Check applicaon.
Related topics
4Motor speed monitoring ^ 224
65289 0xFF09 Motor phase missing Keypad display: Mot.Phase miss.
Cause Error type/response Remedy
A failure of several motor phases has been
detected.
No response
•
The error can only be reset aer a blocking
me of 2 s.
•
The error type can be congured in
0x2D45:001 (P310.01).
•
Check wiring between inverter and motor.
•
In case of a false tripping, adapt the sengs
for the motor phase failure detecon.
Related topics
4Motor phase failure detecon ^ 223
65290 0xFF0A Phase U motor phase failure Keypad display: Phase U failure
Cause Error type/response Remedy
A failure of the motor phase U has been detec-
ted.
No response
•
The error can only be reset aer a blocking
me of 2 s.
•
The error type can be congured in
0x2D45:001 (P310.01).
•
Check wiring between inverter and motor.
•
In case of a false tripping, adapt the sengs
for the motor phase failure detecon.
Related topics
4Motor phase failure detecon ^ 223
Appendix
Error codes
656

Lenze i55AE155F Specifications

General

Brand	Lenze
Model	i55AE155F
Category	Inverter
Language	English