Can module (mxi2): bus-off [0x00ac0000, 0x00a30000, 0x00ac0000 – Lenze E94AYCCA User Manual
Page 96: 0x00ac0001, 0x00ac0002, E94aycca communication manual (canopen®), Error messages possible causes and remedies
E94AYCCA communication manual (CANopen®)
Error messages
Possible causes and remedies
96
L
EDS94AYCCA EN 5.0 - 06/2012
CAN module (MXI1) SDO client: configuration faulty [0x00a30000]
CAN module (MXI2): bus-off [0x00ac0000]
CAN module (MXI2): invalid node address 0 [0x00ac0001]
CAN module (MXI2): basic configuration invalid [0x00ac0002]
Response (Lenze setting printed in bold)
Setting: not possible
None System fault Fault Trouble Quick stop by trouble : Warning locked Warning Information
Cause
Remedy
CANopen communication module in MXI1: a
configuration error has occurred in the CAN-SDO client.
• Erroneous project download.
• Invalid SDO client settings according to DS301, V4.02
carried out in the »Engineer« or »PLC Designer«
project.
• Repeat download
• Correct CAN settings in the project and have project
regenerated.
Response (Lenze setting printed in bold)
Setting:
(; Adjustable response)
;
None System fault ; Fault ; Trouble ; Quick stop by trouble ; Warning locked ; Warning : Information
Cause
Remedy
CANopen communication module in MXI2: "bus-off"
status
• Cable defect (e. g. loose contact)
• Too many faulty telegrams received.
• Two CAN nodes have the same node address.
• Eliminate fault in the ambience (e. g. EMC).
• Eliminate loose contact, tighten adapter.
• Assign different node addresses.
Setting the node address ( 33)
Response (Lenze setting printed in bold)
Setting: not possible
None System fault Fault Trouble Quick stop by trouble Warning locked : Warning Information
Cause
Remedy
CANopen communication module in MXI2: initialisation
error
• The hardware allocation of the node address was
selected via DIP switches and the DIP switches of the
node address are all set to "0".
• Instead of the impermissible node address 0, node
address 1 is used.
• Set a different node address than "0" and carry out
mains switching.
Setting the node address ( 33)
Response (Lenze setting printed in bold)
Setting: not possible
None System fault Fault Trouble Quick stop by trouble : Warning locked Warning Information
Cause
Remedy
CANopen communication module in MXI2:
configuration error
• Faulty download of an »Engineer« or »PLC Designer«
project.
• Invalid CAN settings according to DS301, V4.02
carried out in the »Engineer« or »PLC Designer«
project.
• Repeat download
• Correct CAN settings in the project and have project
regenerated.