Lenze I51AE175B User Manual

6.3 Error handling
Many funcons integrated in the inverter can
•
detect errors and thus protect inverter and motor from damages,
•
detect an operang error of the user,
•
output a warning or informaon if desired.
6.3.1 Error types
In the event of an error, the inverter response is determined by the error type dened for the
error.
In the following, the dierent error types are described.
Error type "No response"
The error is completely ignored (does not aect the running process).
Error type "Warning"
A warning does not severely aect the process and may be also ignored in consideraon of
safety aspects.
Error type "Fault"
The motor is brought to a standsll with the quick stop ramp.
•
The inverter will only be disabled aer the quick stop is executed (motor at standsll) or
aer the me-out me set in 0x2826 has been elapsed. 4Timeout für fault reacon ^ 311
•
Excepon: In case of a serious fault, the inverter is disabled immediately. The motor
becomes torqueless (coasts). For details see the table "Error codes". ^ 438
Error type "Trouble"
Just like "Fault", but the error state will be le automacally if the error condion is not acve
anymore.
•
Excepon: In case of a severe trouble, the inverter is disabled immediately. The motor
becomes torqueless (coasts). For details see the table "Error codes". ^ 438
•
The restart behaviour aer trouble can be congured. 4Automac restart ^ 312
In the operang mode 0x6060 (P301.00) = "CiA: Velocity mode [2]", the behav-
iour in case of "Trouble" is just like in case of "Fault"!
Comparison of the error types
The following table compares the main dierences of the error types:
Error type Logging in the
Error history buf-
fer / Logbook
Display in the
CiA 402 status
word 0x6041
(P780.00)
Inverter disable Motor stop Error reset is
required
"ERR" LED (red)
No response No No No No No o
Warning Yes yes, bit 7 No No No
blinking fast (4 Hz)
Trouble Yes yes, bit 3
aer quick stop or
immediately.
quick stop ramp or
coasng.
No
blinking (1 Hz)
Error Yes yes, bit 3
For details see table "Error codes". ^ 438
Yes
on
Diagnoscs and fault eliminaon
Error handling
Error types
90

Lenze I51AE175B Specifications

General

Brand	Lenze
Model	I51AE175B
Category	Inverter
Language	English