Lenze i55AE155F

The following signal ow illustrates the reset of an error both with the "Reset error" funcon
②
and by cancelling the start command
④
:
t
t
0 Hz
30 Hz
10 Hz
20 Hz
40 Hz
50 Hz
60 Hz
0 Hz
30 Hz
10 Hz
20 Hz
40 Hz
50 Hz
60 Hz
-40 Hz
-60 Hz
-50 Hz
-30 Hz
-20 Hz
-10 Hz
t
t
t
t
t
t
t
t
t
0x2DDD
Running [50]
Stop active [53]
Activate fault 2
Activate fault 1
Run
Digital input 4 [14]
Digital input 3 [13]
Digital input 1 [11]
Constant TRUE [1]
Digital input 2 [12]
Error condition
Error active [56]
Output signals
Status signals
Output frequency
Reset error
Enable inverter
Input signals
Frequency setpoint selection
FunctionTrigger
The status signals can be assigned to digital outputs. 4Conguraon of digital outputs ^ 603
①
If an error condion is acve in the inverter, the motor is brought to a standsll with the quick stop ramp. The inverter is then disabled.
Excepon: In case of a serious error, the inverter is disabled immediately. The motor becomes torqueless (coasts).
②
If the error can be reset, the error state can be le again with the "Reset fault" funcon (if the error condion no longer exists). The motor
accelerates again to the setpoint since the start command is sll acve.
③
The funcons "Acvate fault 1" and "Acvate fault 2" serve to set the inverter from the process to the error status.
④
If the error can be reset, the cancelled start command results in leaving the error state (if the error condion no longer exists).
Related topics
4Error handling ^ 139
Flexible I/O conguraon
Reset error
571