Lenze 8615E - Manual (Page 119)

117
Service
1 Fault indication
When a fault occurs, the operation of the frequency inverter is
immediately interrupted and the signal "ready" is removed. The fault
is displayed automatically under C067. The fault indication is
flashing as long as the fault has not been reset.
Fault reset: Press SH + PRG
or
activate the input TRIP reset.
Reset fault indications are stored. They can be displayed again by
selected code C067 and pressing the DOWN-key in the parameter
level. A maximum of eight faults can be displayed: the most recent
fault is displayed first; then one preceeding this and so on.
Operation via LECOM interfaces
With operation via LECOM interfaces, a fault is also displayed
under C067, but as number (see table). Reset fault indications are
stored under C161 to C168.
You can reset the fault by selecting parameter -0- under code
C043.