Lenze L-force 9400 Series - Page 234

9400 regenerative power supply module | Parameter setting
Diagnostics & fault analysis
Error messages
234 L EDS94ARNExxxx EN 2.3 - 06/2014
CAN on board: Node guarding error 1 ... 32 [0x00860000 ... 0x0086001f]
CAN on board: Faulty NMT master configuration [0x00860020]
CAN on board RPDO1: Telegram not received or faulty [0x00870000]
CAN on board RPDO2: Telegram not received or faulty [0x00870001]
Response (Lenze setting printed in bold) Setting: C00612/1...32 ( adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
CAN on board: Cyclic node monitoring
• CAN master has not received a response to a node
guarding telegram (remote transmission request
telegram) from node 1 ... 32 within the defined time.
• Reactivate CAN node by mains switching, restart of
the regenerative power supply module,
(C00002
="11000") or CAN reset node.
• Reparameterise the node guarding monitoring time
or switch off monitoring.
• Reset locked error status if necessary.
Tip: Save the current parameter set before mains
switching and restarting the regenerative power supply
module (C00
002="11").
Response (Lenze setting printed in bold)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
CAN on board: A configuration error has occurred in the
network management of the CAN master.
• Faulty download of an Engineer or PLC Designer
project.
• Invalid CAN master settings according to DS301V402
and DS405 in the Engineer or PLC Designer.
• Incorrect parameterisation of node guarding or
heartbeat.
• Repeat download
• Correct CAN settings in the project and regenerate
project.
Response (Lenze setting printed in bold) Setting: C00591/1 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
CAN on board: CAN-IN 1 error
• Incorrect PDO telegram length.
• Transmission error.
• PDO time monitoring has responded.
• Set the correct telegram length for the CAN master
(sender).
• Eliminate disturbances in the environment (e.g. EMC).
• Select a different monitoring time or switch off time
monitoring.
Response (Lenze setting printed in bold) Setting: C00591/2 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
CAN on board: CAN-IN 2 error
• Incorrect PDO telegram length.
• Transmission error.
• PDO time monitoring has responded.
• Set the correct telegram length for the CAN master
(sender).
• Eliminate disturbances in the environment (e.g. EMC).
• Select a different monitoring time or switch off time
monitoring.