Lenze 8400 - Page 666

9 Diagnostics & error management
9.9 Error messages of the operating system
666
Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
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An01: AIN1_I < 4 mA [xx.0125.00001]
An02: AIN2_I < 4 mA [xx.0125.00002]
CE04: MCI communication error [xx.0127.00002]
CE0F: MCI control word [xx.0127.00015]
CE4: CAN bus off [xx.0131.00000]
Response (Lenze setting printed in bold) Setting: C00598/1 ( Adjustable response)
 0: No Reaction  1: Fault  2: Trouble  3: TroubleQuickStop  4: WarningLocked  5: Warning  6: Information
Cause Remedy
Open-circuit monitoring for analog input 1 has tripped.
• Only if the analog input has been configured as a
current loop of 4 ... 20 mA (C00034/1
=2).
• Check wiring of the analog X3/A1I input terminal for
open circuit.
• Check minimum current values of the signal sources.
Response (Lenze setting printed in bold) Setting: C00598/2 ( Adjustable response)
 0: No Reaction  1: Fault  2: Trouble  3: TroubleQuickStop  4: WarningLocked  5: Warning  6: Information
Cause Remedy
Open-circuit monitoring for analog input 2 has tripped.
• Only if the analog input has been configured as a
current loop of 4 ... 20 mA (C00034/2
=2).
• Check wiring of the analog X3/A2I input terminal for
open circuit.
• Check minimum current values of the signal sources.
Response (Lenze setting printed in bold) Setting: C01501/1 ( Adjustable response)
 0: No Reaction  1: Fault  2: Trouble  3: TroubleQuickStop  4: WarningLocked  5: Warning  6: Information
Cause Remedy
Communication error with extension module in slot 1. • Eliminate EMC interference.
• Switch off inverter, correctly plug in the module,
switch on the inverter again.
• Switch mains or restart inverter.
•Replace module/inverter.
• Please contact Lenze if the problem occurs again.
Response (Lenze setting printed in bold) Setting: C00594/2 ( Adjustable response)
 0: No Reaction  1: Fault  2: Trouble  3: TroubleQuickStop  4: WarningLocked  5: Warning  6: Information
Cause Remedy
Bit 14 ("SetFail") of the wMciCtrl control word of the
LS_DriveInterface
system block has been set.
Trace back signal source on the bus (e.g. PROFIBUS) that
sets bit 14 ("SetFail").
Response (Lenze setting printed in bold) Setting: C00592/2 ( Adjustable response)
 0: No Reaction  1: Fault  2: Trouble  3: TroubleQuickStop  4: WarningLocked  5: Warning  6: Information
Cause Remedy
CAN on board: "Bus off" status
• Received too many faulty telegrams.
• Damaged cable (e.g. loose contact).
• Two nodes with the same ID.
• Check wiring and bus terminating resistor.
• Set identical baud rate for each bus node.
• Assign different IDs to nodes.
• Eliminate electrical interference (e.g. EMC).