Lenze i550

12.10.7 Diagnoscs
12.10.7.1 LED status display
Informaon on the network status can be obtained quickly via the “RUN" and "ERR" LED dis-
plays on the front of the inverter.
The meaning of the "RUN" and "ERR" LEDs can be obtained from the following two tables.
LED "RUN” (green)
Blinking paern EtherCAT status Status/meaning
o o / Init The network opon is not acve at the network or is in the "Init" status.
blinking
Pre-Operaonal Access to parameters and objects possible. No process data exchange.
Safe-Operaonal The data is not acve yet in the standard device.
on
Operaonal The network opon works correctly.
ickers
Bootstrap Firmware update of the network opon acve.
"ERR" LED (red)
Blinking paern Status/meaning
o No fault
ickers
Local error. The network opon changes automacally to the "Safe-Operaonal" status.
on (red)
A "Sync Manager Watchdog Timeout" has occurred.
blinking
The conguraon is invalid/incorrect.
Notes on the EtherCAT connecon status and the data transfer can be obtained via the LEDs
"RUN" and "L/A" at the RJ45 sockets.
LED "RUN"
Blinking paern State Meaning
o
OFF No supply voltage.
Inialisaon (Init) Network not acve
No data transfer
Blinking 1:1
Pre-Operaonal (Pre-Op) Access possible
No process data transfer
Blinking slowly 3:1
Safe-Operaonal (Safe-Op) States of the safe inputs are readable.
on
Operaonal (Op) Data transfer in acon
LED "L/A"
Blinking paern State Meaning
o Not connected Network not available
on
Connected Network available
No data transfer
blinking
Trac Data transfer
Conguring the network
EtherCAT
Diagnoscs
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