Mitsubishi Electric MELSEC iQ-R Series User Manual page 647

Error code
(Hexadecimal)
1ED0
1ED2
1F04H
1F05H
3205H
3207H
320DH
320EH
320FH
3217H
3218H
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Error name Error details and causes
Driver error Errors occur in the driver.
[Operation status at error occurrence]
The motor stops.
(The stop method follows the specifications of the
driver.)
WDT error The Motion module detects the WDT error of the driver.
[Operation status at error occurrence]
At start: The system does not operate.
During operation: The system stops immediately.
Control mode switching error Driver control mode switching did not complete within 1
second after control mode switching command had
been issued.
[Operation status at error occurrence]
The system stops.
Communication with the driver is not possible.
Servo parameter A communication error was detected when the servo
communication error amplifier was connected.
[Operation status at error occurrence]
The system stops.
Communication with the driver is not possible.
Add-on library load error • The add-on file is broken.
• The dependent add-on is not installed.
• An add-on that cannot be combined is installed.
• The version is inconsistent.
[Operation status at error occurrence]
The motion system does not start.
Drive error • Mounting the drive failed.
• The check disk ends with an error.
• A verification error occurred in the surface
management target memory.
[Operation status at error occurrence]
The target drive cannot be accessed.
Base system error • The label construction failed.
• The initial process failed.
• The backup data is being accessed externally.
[Operation status at error occurrence]
The motion system does not start.
Network driver error • The communication between the motion and the
network failed.
[Operation status at error occurrence]
• The motion system does not start.
• The axis in operation stops immediately.
Servo driver error • The initialization of the servo driver failed.
[Operation status at error occurrence]
• The motion system does not start.
• The instance creation of the driver fails.
Add-on SimpleMotion The acquisition of the add-on SimpleMotion failed.
acquisition error [Operation status at error occurrence]
The motion system does not start.
Add-on SimpleMotion The initial process of the add-on SimpleMotion failed.
internal error [Operation status at error occurrence]
The motion system does not start.
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Remedy
Check the contents of the error and take actions
according to "[Md.114] Servo alarm" and
"[Md.115] Servo alarm detail number". (For the
details of "[Md.114] Servo alarm" and "[Md.115]
Servo alarm detail number", refer to the manual
of each driver.)
Replace the driver in which the WDT occurred.
• Check whether an error occurred in the driver
or whether the setting is incorrect, and take
necessary actions.
• When the MR-J5(W)-G series is connected:
To switch the driver control mode while the
motor is operating, set the servo parameter
"ZSP disabled selection at control switching
(PC76.1)" to "1: Disabled".
• To change the current value or switch the
fixed-feed control or speed control to
continuous operation to torque control mode
using "[Cd.153] Control mode auto-shift
selection", set "1: Switching request" in
"[Cd.138] Control mode switching request" not
to satisfy the switching condition while
"[Md.26] Axis operation status" is "5:
Analyzing".
After checking the cable connecting the servo
amplifier, switch the power off and then on, or
reset the PLC.
• Install the software again.
• Install the dependent add-on.
• Delete the add-on that cannot be combined.
• Install the correct version of the add-on.
Format the target drive.
• Install the software again.
• Write the program again.
• Stop the access to the backup data.
• Install the software again.
• Write the program again.
• Install the software again.
Install the software again.
Install the software again.
14 TROUBLESHOOTING
14.5 List of Error Codes
14
645