EDS94ARNExxxx EN 2.3 - 06/2014 L 233
9400 regenerative power supply module | Parameter setting
Diagnostics & fault analysis
Error messages
 
CAN on board: Heartbeat error index 1 ... 32 [0x00840000 ... 0x0084001f]
CAN on board: Lifeguarding error [0x00840020]
CAN on board: Faulty NMT slave configuration [0x00840021]
CAN on board: Faulty emergency configuration [0x00850000]
Response (Lenze setting printed in bold) Setting: C00613/1...32 ( adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
CAN on board: Cyclic node monitoring
 • Node has not received a heartbeat 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 heartbeat producer monitoring 
time or switch off monitoring and 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) Setting: C00614 ( Adjustable response)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
CAN on board: Cyclic node monitoring
 • Slave response: Maximum time between two node 
guarding telegrams (remote transmission request 
telegram) from the master has been exceeded.
Reparameterise the life guarding monitoring time or 
switch off monitoring.
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 slave.
 • Faulty download of an Engineer or PLC Designer 
project
 • Invalid CAN settings according to DS301V402 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)
 None  System fault  Fault  Trouble  Quick stop by trouble  Warning locked  Warning  Information
Cause Remedy
CAN on board: CAN emergency configuration is faulty
 • Faulty download of an Engineer or PLC Designer 
project
 • Invalid CAN emergency settings according to 
DS301V402 in the Engineer or PLC Designer.
 • Repeat download
 • Correct CAN settings in the project and regenerate 
project.