5.1 Fatal System Alarms
Code |
Warning Message |
Solution |
System check sum error. CNC self-diagnosis found problem. |
Close for 10 seconds and re-open, if problem continue, contact for examination. |
|
501 |
PLC alarm |
Problem with machine control, according to page instruction to resolve the problem or contact manufacturer. |
514 |
X axis servo position loop not normal |
Close for 10 seconds and re-open, if problem continue, please check X, Y, Z, A, B, C axis servo driver, motor and connection to be correct or not. |
515 |
Y axis servo position loop not normal |
Same as 514. |
516 |
Z axis servo position loop not normal |
Same as 514. |
517 |
A axis servo position loop not normal |
Same as 514. |
551 |
|
Same as 514. |
552 |
|
Same as 514. |
518 |
PLC Alarm（EMG input is on） Emergency stop |
According to PLC dealing with emergency machine stop, it could be due to e.g. EMG button is pressed, motor or servo motor driver is broken. |
519 |
X axis not in-position time out |
X, Y, Z, A, B, C axis servo system cannot follow, many reason can cause it. Resolution same as above. |
520 |
Y axis not in-position time out |
Same as 519. |
521 |
Z axis not in-position time out |
Same as 519. |
522 |
A axis not in-position time out |
Same as 519. |
553 |
|
Same as 519. |
554 |
|
Same as 519. |
531 |
Machine parameter error, please load backup file |
Machine control parameter got problem, please inform machine manufacturer or retailer's maintenance people to re-enter. |
546 |
Rigid tapping spindle motor close loop not working normal |
Check the motor driver, is the motor and cable properly connected. |
