Lenze i550

17.5.1.1 Timeout for error response
If an error occurs that does not immediately cause a switch-o, the "Fault reacon acve"
device status inially becomes acve. The motor is brought to a standsll with quick stop
ramp. The change to the device status "Fault" is only made aer the quick stop (motor at
standsll) has been executed or aer an adjustable meout me has expired.
Details
In the device status "Fault reacon acve"
•
only the parameters of the inverter can be changed that do not require an inverter disable.
•
a holding brake in brake mode 0x2820:001 (P712.01) = "Automacally (via device state)
[0]" is triggered for closing.
•
the motor control connues to be operable.
Ready to
switch on
Not ready to
switch on
Switched
on
Operation
enabled
Fault reaction
active
Fault
active
Switch on
disabled
Quick stop
active
Power on
①
From all states
②
Power secon inhibited (pulse inhibit)
③
Power secon enabled
Diagnosc parameters:
•
0x282A:005 (P126.05) displays the current device status of the inverter
Parameter
Address Name / seng range / [default seng] Info
0x2826 Time-out for error response
0.0 ... [6.0] ... 100.0 s
This mer is started when a change-over to the "Fault reacon acve"
device status takes place. If the motor is sll rotang aer the me-out
me has elapsed, a change-over to the "Fault" device status takes place.
•
In case of a serious error, an immediate change-over to the "Fault"
device status takes place.
CAUTION!
Changing this parameter may cause a longer rampme in the event of an
error. This must be considered when changing this parameter.
Related topics
4Automac restart aer a fault^ 512
Diagnoscs and fault eliminaon
Error handling
Error types
612