Lenze E94ARNE Regenerative power supply - Manual (Page 232)

9400 regenerative power supply module | Parameter setting
Diagnostics & fault analysis
Error messages
232
L
EDS94ARNExxxx EN 2.3 - 06/2014
Communication with module in MXI2 interrupted [0x007f0004]
CAN on board: bus-off [0x00830000]
CAN on board: Invalid node address 0 [0x00830001]
CAN on board: Basic configuration invalid [0x00830002]
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
It is not possible to establish communication between
the regenerative power supply module and the
extension module in the MXI2 module slot.
• Switch off regenerative power supply module, insert
extension module correctly in module slot MXI2, and
switch on the regenerative power supply module
again.
• If the problem occurs again, replace the extension
module.
Response (Lenze setting printed in bold) Setting: C00595 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
CAN on board: "Bus off" state
• Too many faulty telegrams received.
• Defective cable (e.g. loose contact).
• Two nodes with the same ID.
• Eliminate disturbances (e.g. EMC).
• Remove loose contact, screw down adapter.
• Assign different node IDs.
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
CAN on board: initialisation error
• The hardware assignment of the node address has
been selected via DIP switch and the DIP switches for
the node address are set to zero.
• Note: Instead of the impermissible node address 0 the
node address 1 is used.
• Set the DIP switches to a node address unequal 0 and
restart the controller.
• Activate the node address assignment by means of
software by changing the position of DIP switch 2 and
restart the controller.
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
CAN on board: configuration error
• Faulty download of an Engineer or PLC Designer
project
• Invalid CAN settings according to DS301V402 in the
Engineer or PLC Designer.
• Repeat download
• Correct CAN settings in the project and regenerate
project.