Mitsubishi C70 User Manual

IV - 108
Appendix 7. Explanation of Alarms
Appendix 7.6 Absolute Position Detection System Alarms (Z7*)
Appendix 7.6 Absolute Position Detection System Alarms (Z7*)
(Note1) "Z70"alarms are displayed as "Z70 Abs data error"with the error number. Error number is the four
digit number displayed displayed after error name(start from 0001). "Z70"alarms are listed in
ascending order in this manual.
(Note2) "Z71"alarms are displayed as "Z71 Abs encoder failure"with the error number. Error number is the
four digit number displayed displayed after error name(start from 0001). "Z71"alarms are listed in
ascending order in this manual.
Z70 Abs posn base set incomplete 0001 (Axis name)
Details
Zero point initialization is incomplete. Otherwise, the spindle was removed.
Remedy
Complete zero point initialization.
(Note) To release alarm "Z70 Abs data error", enter the parameter data output when
establishing the absolute position and turn ON the power again. For the rotary axis,
however, the alarm cannot be released by entering the parameter data.
- Zero point initialization: Required
Z70 Absolute position lost 0002 (Axis name)
Details
The absolute position basic point data saved in the NC has been damaged.
Remedy
Set the parameters. If the basic point data is not restored by setting the parameters, perform
zero point initialization.
(Note) To release alarm "Z70 Abs data error", enter the parameter data output when
establishing the absolute position and turn ON the power again. For the rotary axis,
however, the alarm cannot be released by entering the parameter data.
- Zero point initialization: (Required)
Z70 Abs posn param changed 0003 (Axis name)
Details
Any of the parameters for absolute position detection has been changed.
#1003 iunit
#1016 iout
#1017 rot
#1018 ccw
#1040 M_inch
#2049 type
Remedy
Correct the parameter settings. Then turn the power ON again and perform zero point
initialization.
(Note) To release alarm "Z70 Abs data error", enter the parameter data output when
establishing the absolute position and turn ON the power again. For the rotary axis,
however, the alarm cannot be released by entering the parameter data.
- Zero point initialization: Required
Z70 Abs posn initial set illegal 0004 (Axis name)
Details
The zero point initialization point is not at the grid position.
Remedy
Perform the zero point initialization again.
(Note) To release alarm "Z70 Abs data error", enter the parameter data output when
establishing the absolute position and turn ON the power again. For the rotary axis,
however, the alarm cannot be released by entering the parameter data.
- Zero point initialization: Required

Mitsubishi C70 Specifications

General

Brand	Mitsubishi
Model	C70
Category	Control Unit
Language	English