Specifications

I Alarms
Operation Errors (M)
I - 6
M01 Program restart machine lock 0126
Details
Machine lock was applied on the return axis being manually returned to the restart position.
Remedy
- Cancel the machine lock and resume the operation.
M01 Rot axis parameter error 0127
Details
Orthogonal coordinate axis name does not exist.
Rotary axis name does not exist.
A duplicate name is used for the designated orthogonal coordinate axis.
The number of axes that were selected to change tool length compensation along the tool axis
amount exceeds the maximum number of axes.
The designated orthogonal coordinate axis name is the same as the rotary axis name.
Remedy
- Correct the rotary axis configuration parameters.
M01 Restart pos return incomplete 0128
Details
Automatic return was performed with an axis whose return to the restart position was not com-
plete.
Remedy
- Perform restart position return manually.
- Enable "#1302 AutoRP (Automatic return by program restart)" before executing the auto-
matic start.
M01 PLC interruption impossible 0129
Details
After the automatic startup, the "PLC interrupt" signal was turned ON during buffer correction,
program restart, arbitrary reverse run, tool retract and return, high-speed high-accuracy con-
trol II, NURBS interpolation or single block stop at the middle point of G28/G29/G30.
Remedy
- By turning OFF the "PLC interrupt" signal, or by resetting the NC the error can be cancelled.
M01 Restart posn return disabled 0130
Details
Restart position return was attempted in a mode where the return is disabled.
Remedy
- Correct the program restart position.
M01 Zero point return interruption 0131
Details
Compound type fixed cycle program was interrupted with manual zero point return, and cycle
start was carried out without carrying out reset.
Remedy
- Cancel the program execution by reset.
M01 Chopping override zero 0150
Details
The override became "0" in the chopping operation.
Remedy
- Correct the setting of "chopping override" (R2503).
- Correct the setting of "rapid traverse override" (R2502).
M01 Command axis chopping axis 0151
Details
A chopping axis movement command was issued from the program during the chopping
mode. (This alarm will not occur for the command with the movement amount "0".)
(All axes interlock state will be applied.)
Remedy
- Press the reset button or turn OFF the "chopping" signal. When the "chopping" signal is
turned OFF, the axis returns to the reference position and performs the movement com-
mand in the program.
M01 Bottom dead center pos. zero 0153
Details
The bottom dead center position is set to the same position as the upper dead center position.
Remedy
- Correct the bottom dead center position.
M01 Chopping disable for handle ax 0154
Details
Chopping has been attempted while the chopping axis is selected as the handle axis.
Remedy
- Select an axis other than the chopping axis as the handle axis, or start chopping after chang-
ing the mode to the other mode.
M01 Dir cmnd mode invalid 0157
Details
- The drive unit's software or hardware does not conform to the direct command mode.
- Inclined axis control is active.
- Control axis synchronization across part system is active.
- Control axis superimposition was activated during direct command mode.
Remedy
- The software or hardware does not conform to the function. Contact service center.
- Turn the inclined axis control valid signal OFF.
- Turn the synchronous control request signal OFF.
- Turn the superimposition control request signal OFF.
M01 Dir cmnd mode restart invalid 0158
Details
- Automatic start was carried out without reset after the retract in direct command mode.
Remedy
- Finish the machining for now by resetting the NC.