Mitsubishi CR800 Series Instruction Manual page 67

Error No.
C7081 One of the errors below is detected.
Please take measures corresponding to an error message.
Error message Can not write parameter
Cause
Measures
Error message Illegal CRC during parameter writing
Cause
Measures
C7090 Error message Parameter comment illgal
Cause
Measures
C7091 Error message Parameter save failure
Cause
Measures
L7099 Error message Can not read parameter"xxx".
Cause
Measures
H7100 Error message Robot arm serial number mismatch
Cause
Measures
H7300 * Error message Loading the parameter file.
Cause
Measures
C7310 Error message Changed variables weren't saved
Cause
Measures
L7311 Error message The power was OFF during file saving
Cause
Measures
L7332 Error message Can't change to RAM mode in CTN mode
Cause
Measures
L7340 Error message Contine function cannot be used in DRAM mode
Cause
Measures
L7341 Error message Can't change to DRAM mode in CTN mode
Cause
Measures
L7342 Error message Global extension cannot be used in DRAM mode
Cause
Measures
L7343 Error message Can't change to DRAM mode in PRGGBL mode
Cause
Measures
Non-existent parameter or illegal password.
1. Input the correct parameter name.
2. Input the correct password
The parameter CRC value is illegal.
An error is detected in the CRC check in the writing process of a parameter related to the safety
monitoring function. Check the communication environment between the robot controller and the personal
computer, and perform the writing operation again.
The number of parameter comment characters exceeded the limit.
Operation will not be affected, so continue the operation.
Failed to save parameter when executing instruction.
Check if Tool, Base, M_Tool, etc. are running continuously.
"xxx": Parameter name.
The parameter doesn't exist.
Please confirm the parameter name.
Robot arm that connection was replaced
Restore or reset the preventive maintenance data or predictive maintenance data.
For further information, refer to the "Preventive Maintenance Function User's Instruction Manual" or the
"Predictive Maintenance Function User's Instruction Manual".
It is necessary to turn the power ON again to reflect the parameters.
Turn the power OFF and ON once.
The power was OFF during program execution.
Don't turn the power OFF during program execution.
The power was OFF during file saving.
Don't turn the power OFF during file saving.
Can't change to RAM mode in continue mode.
Please change to RAM mode and perform again.
Contine function cannot be used in DRAM mode
Please change to RAM mode and perform again
Can't change to DRAM mode in CTN mode
Please change to RAM mode and perform again
Global extension cannot be used in DRAM mode
Please change to RAM mode and perform again
Can't change to DRAM mode in PRGGBL mode
Please change to RAM mode and perform again
Error cause and measures
1Error list
1-58
Error no. C7081