Lenze i510 - Troubleshooting; Inverter LED Status Display; CAN LED Status Display

9 Troubleshooting
LED status display
Lenze · Inverter i510 / i550 - Cabinet · Operation Manual · 0.4 EN · 02/2016 117
9 Troubleshooting
9.1 LED status display
The inverter has two LEDs
(RDY = READY, ERR =
ERROR) on the front cover
to identify the status of the
inverter:
RDY
(Blue)
ERR
(Red)
State
–
–
No supply voltage
–
STO active
STO active, warning active
–
Inverter inhibited
Inverter inhibited, DC Voltage not
Inverter inhibited, Warning active
Inverter inhibited, Fault active
3s ON / 1s OFF
–
PID Sleep Mode active
–
Inverter released, drive running OR Quick Stop active
Inverter released, drive running, Warning active
Inverter released, Trouble reaction active
9.2 CAN LED status display
The LED CAN-RUN and CAN-
ERR in combination indicate
when the inverter is not yet
active on the CAN-Bus.
CAN-RUN
(Green)
CAN-ERR
(Red)
State
–
Inverter not active on CAN-Bus / Bus OFF
Automatic baud rate detection
In general the LED CAN-RUN
indicates CANopen state
CAN-RUN
(Green)
CANopen state
Pre-Operational
Operational
Stopped
In general the LED CAN-ERR
indicates error states:
CAN-ERR
(Red)
CANopen error
Warning Limit reached
Node Guard Event
Sync Message Error (Can only occur in state “Operational”)