Appendix C
C.1 MLX200 Control Module Error Code List
C-2
168542-1CD
168542-1CD
MLX200 Software and
Operations
29 29 Command Not
Allowed.
The requested command is not
allowed in current state or mode.
Review the documentation to verify
what commands are allowed in each
state.
30 30 Command
Failed
The requested command failed to
execute in the current state.
Consult the log file and alarms queue
to determine the cause of failure.
31 31 Invalid Control
Module Mode
The requested operation is invalid in
the current Control Module operation
mode.
Hardware operations are allowed
only when the Control Module
operation mode is
MLX200_HARDWARE_MODE.
32 32 Command
Ignored
No action was required to complete
requested state change.
No action required.
33 33 Data File Error An error occurred while initializing
the persisted servo data.
Restart system and contact customer
support if problem persists.
34 34 Last Enabled
Position
Validation Error
A discrepancy with last enabled
position and the current actual
position was detected.
Verify home position or recalibrate
home position.
35 35 Version
Mismatch
Detected
The versions of MLX-R and MLX-D
do not match for this system.
Verify MLX-R and MLX-D version
inside MLX[].MLxControllerInfo.
36 36 Error
processing
MLX Tuning
Parameter
Configuration
An error has occurred processing the
MLxTuningParameters.dat file.
Verify validity of
MLxTuningParameters.dat and
contact customer support if problem
persists.
100 100 Hardware
Initialization
Failed
Error connecting to hardware control
panel.
Verify that the servo panel and servo
drives are powered on, and that the
EtherCAT cable is securely
connected on both ends.
101 101 Hardware
Initialization
Failed
EtherCAT bus configuration does not
match the configuration file.
Verify that all the servo drives and
auxilliary devices on EtherCAT
network are powered on, and that the
hardware configuration (ENI) files are
correct.
102 102 Hardware
Initialization
Failed
Hardware configuration (ENI) file not
found.
Verify that the hardware configuration
(ENI) files are present in the control
module. Copy the configuration files
from backup if available or contact
103 103 Hardware
Initialization
Failed
Hardware configuration (ENI) file
format incorrect.
Verify that the hardware configuration
(ENI) files in the control module are
not corrupted. Copy the configuration
files from backup if available or
contact
104 104 Hardware
Initialization
Failed
Encoder connection error reported
on one or more of the servo drives.
Verify that the encoder cable is
plugged in securely at both ends.
Verify that the 24V power supply and
the associated fuses or circuit
breakers are not tripped.
105 105 Hardware
Initialization
Failed
Servo Parameters on one of the
servo drives appear to be not set
correctly.
Contact support to reload drive
parameters. This error typically
occurs when a servo drive is
replaced.
106 106 Hardware
Initialization
Failed
SetupDrive: Fault reset on failed on
one of the servo drives.
Try power cycling the hardware
control panel. If the problem persists,
contact support with the error
message and logs.
MLx
Error #
OEM
Error #
Message Description Remedy
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