Delta VFD1A5MS43ANSAA User Manual

Chapter 14 Fault CodesMS300
612
ID
Display on LCD Keypad
Fault Name
Fault Descriptions
104
CANopen bus off error
(CbFE)
CANopen bus off error
Action and Reset
Action Condition
Hardware
When CANopen card is not installed, the CbFE fault occurs.
Software
When the master receives wrong communication package, the
CbFE fault occurs.
Too much interference on BUS
The master receives wrong package when the CAN_H and CAN_L
communication cables are short, CbFE fault occurs.
Action Level
Immediately act
Fault Treatment Parameter
N/A
Reset Method
Manual reset
Reset Condition
Cycle the power
Record
Yes
Cause
Corrective Actions
Check if the CANopen card is
installed
Make sure the CANopen card is installed.
Check if the CANopen speed
is correct
Reset CANopen speed (Pr.09-37)
Malfunction caused by
interference
1. Verify the wiring and grounding of the communication circuit. It is
recommended to separate the communication circuit from the main circuit,
or wire in 90 degree for effective anti-interference performance.
2. Make sure the communication circuit is wired in series.
3. Use CANopen cable or add terminating resistance.
Communication cable is broken or
bad connected
Check or replace the communication cable.

Delta VFD1A5MS43ANSAA Specifications

General

Brand	Delta
Model	VFD1A5MS43ANSAA
Category	DC Drives
Language	English