Lenze 8400 User Manual

11 System bus "CAN on board"
11.3 LED status displays for the system bus
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Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
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Example: Setting of the node address 23
11.3 LED status displays for the system bus
Inverter is not (yet) active on the system bus
Inverter is active on the system bus
• LED "CAN-RUN" signals the CANopen state:
• LED "CAN-ERR" signals a CANopen error:
DIP switch 64 32 16 8 4 2 1
Switch position OFF OFF ON OFF ON ON ON
Value 0 0
16 0 4 2 1
Node address = Sum of the values = 16 + 4 + 2 + 1 = 23
Information about the status of the system bus can be obtained quickly via
LED displays "CAN-RUN" and "CAN-ERR" on the front of the inverter.
The meaning can be seen from the tables below.
LED display Meaning
(CAN-ERR is permanently lit)
Inverter is not active on the system bus / Bus Off
(CAN-RUN and CAN-ERR flicker)
Automatic detection of baud rate is active
LED display CANopen state
(CAN-RUN is blinking every 0.2 seconds)
Pre-Operational
(CAN-RUN is permanently lit)
Operational
(CAN-RUN is blinking every second)
Stopped
LED display CANopen error
(CAN-ERR is blinking once, then off for 1 second)
Warning Limit reached
(CAN-ERR is blinking twice, then off for 1 second)
Node Guard Event
(CAN-ERR is blinking three times, then off for 1 second)
Sync Message Error
(only possible in the "Operational" state)
CAN-RUN
CAN-ERR
DRV-RDY
DRV-ERR

Lenze 8400 Specifications

General

Category	DC Drives
Series	8400
Protection class	IP20
Control Type	Vector control
Communication	CANopen, PROFIBUS, Ethernet
Protection Features	Overcurrent, overvoltage, undervoltage, overtemperature
Input Voltage	AC 230/400/480 V