Wait For Tap Retract; Handle Ratio Too Large; R-Pos Offset Value Illegal; R-Pos Scan Distance Exceeded - Mitsubishi Electric M800 Series Manual

M800/M80/E80/C80 Series Alarm/Parameter Manual
1 Operation Errors (M)
M01

Wait for tap retract

Details
The axis travel command is interlocked as the tap retract is being enabled.
Remedy
If tapping is necessary, perform tapping retract in advance. However, tapping retract is not allowed during
cycle start operation. Carry out tapping retract after resetting.
If tapping is not necessary, cancel the tap retract enabled condition by the tap retract enabled cancel sig-
nal.
M01

Handle ratio too large

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 feedrate, maximum
speed outside the soft limit range and etc. (or external deceleration speed when external deceleration is valid))
Too large handle ratio means the ratio with which the machine is unable to move the distance of [iunit * handle
ratio] within 0.1ms at the clamp speed.
Example)
When iunit=B (0.001mm) and clamp speed cs (mm/min)
The operation error (M01 0060) will occur if
ratio M>cs/60(s)*0.1(ms)/0.001(mm)=cs*10/6.
Remedy
Change the settings of the handle feed clamp speed or the handle ratio.
M01

R-pos offset value illegal

Details
At the start of reference position initial setting, the parameter "#2034 rfpofs" (Distance-coded reference position
detection offset) is not set to "0".
Remedy
Set the parameter "#2034 rfpofs" to "0", then turn the power ON again to perform the reference position
initial setting.
M01

R-pos scan distance exceeded

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.
M01 Illegal op in wk instl err cmp
Details
One of the following operations was attempted during workpiece installation error compensation.
Manual interruption
Automatic operation handle interruption
MDI interruption
PLC interruption
Remedy
Return the operation mode to the original mode to remove the cause. During workpiece installation error
compensation, manual interruption, automatic operation handle interruption, MDI interruption, PLC inter-
ruption, etc. is not allowed.
9
0057
0060
0065
0066
0070
IB-1501279-H