Can module (mxi2): bus off [0x00ac0000, 0x00ac0000, 0x00aa0003 – Lenze E94AxPExxxx User Manual
Page 724: 0x00aa0004, 0x00aa0005, 14 diagnostics & fault analysis
14
Diagnostics & fault analysis
14.7
Error messages of the operating system
724
Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
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DFIN (MXI2): Signal error enable/lamp control [0x00aa0003]
DFIN (MXI2): Supply cannot be corrected anymore [0x00aa0004]
DFOUT (MXI2): Maximum frequency reached [0x00aa0005]
CAN module (MXI2): Bus off [0x00ac0000]
Module ID (decimal)
Error ID (decimal)
170: Extension module - digital frequency in MXI2
3
Response (Lenze setting printed in bold)
Setting:
C14041
( Adjustable response)
None System fault Fault Trouble Quick stop by trouble Warning locked Warning Information
Cause
Remedy
Digital frequency extension module in MXI2:
Interruption (open circuit) of the signal cable for the
"Enable" signal or no "Enable" signal available.
• Check signal cable for "Enable" signal.
• Check encoder.
Module ID (decimal)
Error ID (decimal)
170: Extension module - digital frequency in MXI2
4
Response (Lenze setting printed in bold)
Setting:
C14042
( Adjustable response)
None System fault Fault Trouble Quick stop by trouble Warning locked Warning Information
Cause
Remedy
Digital frequency extension module in MXI2: The
encoder voltage controlled by the digital frequency input
has reached the voltage limit.
Check encoder.
Module ID (decimal)
Error ID (decimal)
170: Extension module - digital frequency in MXI2
5
Response (Lenze setting printed in bold)
Setting:
C14080
( Adjustable response)
None System fault Fault Trouble Quick stop by trouble Warning locked Warning Information
Cause
Remedy
Digital frequency extension module in MXI2: Limit
frequency at the digital frequency output reached.
• The digital frequency has reached the limit value set
in
C014053
.
Check limit value set.
Module ID (decimal)
Error ID (decimal)
172: CAN module in MXI2: CAN dispatcher
0
Response (Lenze setting printed in bold)
Setting:
C14595
( Adjustable response)
None System fault Fault Trouble Quick stop by trouble Warning locked Warning Information
Cause
Remedy
CANopen communication module in MXI2: "Bus-off"
state
• Received too many faulty telegrams.
• Defective cable (e.g. loose contact).
• Two nodes with the same ID.
• Remove fault (e.g. EMC).
• Remove loose contact, screw down adapter.
• Assign different IDs to nodes.