Troubleshooting and fault elimination
821XKlimaBA0399 8-5
8.4 Reset of fault indications
TRIP
After eliminating the fault, the pulseinhibit will onlybe reset after the
acknowledgement of TRIP.
Note!
IftheTRIPsourceisstillactive,theTRIPcannotbereset.
Code Name Possible settings IMPORTANT
Lenze Selection Info
C170
¤
TRIP-reset
selection
-0- TRIP-reset by pressing the STP
key or a LOWsignal at ctrl.
enable
-1- Auto-TRIP reset
C171 Delay for
Aut o- TRIP- Rese t
0,00 0,00 {0.01s} 60,00
Function You can select whether the fault is tobe reset automaticallyor manually.
Activation C170 = -0-:
-
Manual TRIP-reset
-
STP key
-
LOWsignal at terminal 28
C170 = -1-:
Auto-TRIP reset resets all faults after the time set under C171.
Important
-
Mains switching always resets TRIP.
-
With more than 8 Auto-TRIP resets within 10 minutes, the controller sets TRIP and
indicates rST.
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