Specifications

I Alarms
Operation Errors (M)
I - 3
M01 Chopping axis R-pnt incomplete 0050
Details
Chopping mode has been entered while the chopping axis has not completed reference posi-
tion return.
All axes interlock has been applied.
Remedy
- Reset the NC or disable the "chopping" signal, and then carry out the reference position re-
turn.
M01 Synchronous error excessive 0051
Details
The synchronization error of the primary and secondary axes exceeded the allowable value
under synchronous control. A deviation exceeding the synchronization error limit value was
found with the synchronization deviation detection.
Remedy
- Select the correction mode and move one of the axes in the direction in which the errors are
reduced.
- Increase "#2024 synerr(allowable value)" or set "0" to disable error check.
- When using simple C-axis synchronous control, set "0" for "synchronous control operation
method".
M01 No spindle select signal 0053
Details
Synchronous tapping command was issued when the "spindle selection" signals for all spin-
dles were OFF in the multiple-spindle control II.
Remedy
- Turn ON the "spindle selection" signal for the tapping spindle before performing the synchro-
nous tapping command.
M01 No spindle serial connection 0054
Details
Synchronous tapping command was issued in the multiple-spindle control II, while the spindle
with the "spindle selection" signal ON was not serially connected.
Remedy
- Make sure the "spindle selection" signal for the spindle is ON.
- Consider the machine construction when issuing the command.
M01 Spindle fwd/rvs run para err 0055
Details
Asynchronous tapping command was issued when M code of the spindle forward/reverse run
command, set by "#3028 sprcmm", was one of the followings in the multiple-spindle control II.
- M0, M1, M2, M30, M98, M99, or M198
- M code No. that commands to enable/disable the "macro interrupt" signal
Remedy
- Correct the "#3028 sprcmm (Tap cycle spindle forward run/reverse run M command)" set-
ting.
M01 Tap pitch/thread number error 0056
Details
The command for the pitch or the number of threads is not correct in the synchronous tapping
command of the multiple-spindle control II.
The pitch is too small for the spindle rotation speed.
Thread number is too large for the spindle rotation speed.
Remedy
- Correct the pitch, number of threads or rotation speed of the tapping spindle.
M01 Wait for tap retract 0057
Details
The axis travel command is interlocked in the part system where the "Tap retract possible" sig-
nal is ON.
Remedy
- If tap retract is necessary, perform it before issuing an axis travel command. However, tap-
ping retract is not allowed during automatic operation. Carry out tapping retract after reset-
ting.
- If tap retract is not necessary, cancel the tap retract enabled state.
M01 Handle ratio too large 0060
Details
- The handle ratio is too large for the handle feed clamp speed.
(The handle feed clamp speed changes according to the rapid traverse rate, external fee-
drate, maximum speed outside the soft limit range and etc. (or external deceleration speed
when external deceleration is valid))
Remedy
- Change the settings of the handle feed clamp speed or the handle ratio.
M01 R-pos offset value illegal 0065
Details
At the start of reference position initial setting, "#2034 rfpofs (Distance-coded reference posi-
tion detection offset) is not set to "0".
Remedy
- Set "#2034 rfpofs" to "0", then turn the power ON again to perform the reference position
initial setting.
M01 R-pos scan distance exceeded 0066
Details
Reference position could not be established within the maximum scan distance.
Remedy
- Check the scale to see if it has dirt or damage.
- Check if the servo drive unit supports this function.