Okuma Alarms Errors

Okuma Alarm-P 0744 MCS power supply unit overload Power Supply Unit over load Object Axis name or none (spindle) Character-string None Code 1(fixed) Probable Faulty Locations Power unit Overload operation

Okuma Alarm-P 0750 The spec.-code or select-soft. was wrong The combination of NC-software and PLC-software was wrong. Or, the combination of specification-code was wrong. Object None Character-string None Code 1:PLC-software…

Okuma Alarm-P 0752 VDU communication error An error occurred in the VDU(Vibration Detect Unit) communication link, disabling the VDU from detecting acceleration. Object Axis name or none (spindle) Character-string None…

Okuma Alarm-P 0717 PLC control error Error occurred on PLC Control. Object None Character-string None Code XXXXYYYY XXXX:PLC Control status YYYY:PLC Control error code Probable Faulty Locations 1.PLC software failure

Okuma Alarm-P 0718 Real time thread time over Real time-type thread did not finish within the stated time Object None Character-string RT thread name that was exceeded the stated time…

Okuma Alarm-P 0719 HXCP thread error An abnormal condition of HXCP thread was detected. Object None Character-string None Code None Probable Faulty Locations 1.NC software failure

Okuma Alarm-P 0736 MCS DD encoder error The DD encoder has become undetectable. Object Axis name or none (spindle) Character-string None Code XXYYZZZZ XX = Positional data status bit7 :…

Okuma Alarm-P 0737 MCS DD encoder (slave sensor) detected error The DD encoder (slave sensor) has become undetectable. Object Axis name or none (spindle) Character-string None Code XXYYZZZZ XX =…

Okuma Alarm-P 0741 MCS firmware version error The MCS software version was not correct. Object None Code 1-> The MCS software version of the XA axis is not since ICBH590…

Okuma Alarm-P 0742 Relocation detection error Relocation detection error occurred Character-string ComErr :Communication error PBU :PBU data error PJ :PJ discord PwdTout :Password application timeout PwdChk :Password check error PwdTerm:Password…

Okuma Alarm-P 0729 Non-responsive software detected. Non-answered software was detected. Object None Character-string None Code NT Process name Probable Faulty Locations NC software failure

Okuma Alarm-P 0785 MCS Rotary encoder 4 initialization failure It failed in initialization of Rotary encoder 4(HEIDENHAIN). Object Axis Character-string None Probable Faulty Locations Rotary encoder 4(HEIDENHAIN). Corrective Action Change…

Okuma Alarm-P 0786 MCS Rotary encoder 4 error Illegal data was detected in Rotary encoder 4(HEIDENHAIN). Object Axis Character-string None Probable Faulty Locations Rotary encoder 4(HEIDENHAIN). Corrective Action Change Rotary…

Okuma Alarm-P 0787 MCS Rotary encoder 3 initialization failure It failed in initialization of Rotary encoder 3(HEIDENHAIN). Object Axis Character-string None Probable Faulty Locations Rotary encoder 3(HEIDENHAIN). Corrective Action Change…

Okuma Alarm-P 0788 MCS Rotary encoder 3 error Illegal data was detected in Rotary encoder 3(HEIDENHAIN). Object Axis Character-string None Probable Faulty Locations Rotary encoder 3(HEIDENHAIN). Corrective Action Change Rotary…

Okuma Alarm-P 0794 MCS Linear scale 3 initialization failure It failed in initialization of Linear scale 3(HEIDENHAIN). Object Axis Character-string None Probable Faulty Locations Linear scale 3(HEIDENHAIN). Corrective Action Change…

Okuma Alarm-P 0753 VDU detected error The VDU(Vibration Detect Unit) has become unable to detect acceleration data. Object Axis name or none (spindle) Character-string None Code XXYYZZZZ XX = VDU…

Okuma Alarm-P 0754 VDU initialization failure An error occurred in initialization of VDU(Vibration Detect Unit). Object Axis name or none (spindle) Character-string None Code XXYYZZZZ XX = Encoder link sequence…

Okuma Alarm-P 0756 PSC optical scale encoder error An error was detected by the position encoder of optical scale. Character-string None Code XXYYZZ XX:Value of the J-type endoder and value…

Okuma Alarm-P 0782 Magnetic encoder speed detection error The difference between speed feed back value and current frequency of Magnetic encoder was always observed, and there was a difference in…

Okuma Alarm-P 0783 MCS Rotary encoder 5 initialization failure It failed in initialization of Rotary encoder 5(Others). Object Axis Character-string None Probable Faulty Locations Rotary encoder 5(Others). Corrective Action Change…

Okuma Alarm-P 0784 MCS Rotary encoder 5 error Illegal data was detected in Rotary encoder 5(Others). Object Axis Character-string None Probable Faulty Locations Rotary encoder 5(Others). Corrective Action Change Rotary…

Okuma Alarm-P 0790 MCS Rotary encoder 1 initialization failure It failed in initialization of Rotary encoder 1. Object Axis Character-string None Code XXYYZZZZ Same with the alarm No. 0865 “MCS…

Okuma Alarm-P 0792 MCS Linear scale 4 initialization failure It failed in initialization of Linear scale 4(Others). Object Axis Character-string None Probable Faulty Locations Linear scale 4(Others). Corrective Action Change…

Okuma Alarm-P 0793 MCS Linear scale 4 error Illegal data was detected in Liner scale 4(Others). Object Axis Character-string None Probable Faulty Locations Linear scale 4(Others). Corrective Action Change Linear…

Okuma Alarm-P 0795 MCS Linear scale 3 error Illegal data was detected in Liner scale 3(HEIDENHAIN). Object Axis Character-string None Probable Faulty Locations Linear scale 3(HEIDENHAIN). Corrective Action Change Linear…

Okuma Alarm-P 0796 MCS Linear scale 2 initialization failure It failed in initialization of Linear scale 2(HEIDENHAIN). Object Axis Character-string None Probable Faulty Locations Linear scale 2(HEIDENHAIN). Corrective Action Change…

Okuma Alarm-P 0797 MCS Linear scale 2 error Illegal data was detected in Liner scale 2(HEIDENHAIN). Object Axis Character-string None Probable Faulty Locations Linear scale 2(HEIDENHAIN). Corrective Action Change Linear…

Okuma Alarm-P 0798 MCS Linear scale 1 initialization failure It failed in initialization of Linear scale 1(MITUTOYO). Object Axis Character-string None Code XXYYZZZZ Same with the alarm No. 0865 “MCS…

Okuma Alarm-P 0800 Spindle D/A control data file read The NC failed to read the spindle D/A control data file. Code XY X: Gear set number (The number where the…

Okuma Alarm-P 0802 Load information file not found The custom software production system failed to find the load information file that matches the specification codes. Or, the file described in…

Okuma Alarm-P 0710 System call error An error occurred in the INtime system call. Object None Character-string Occurred RT thread name Code XXXXYYYY XXXX:INtime system call code YYYY:Return value or…

Okuma Alarm-P 0709 Hardware exception Hardware exception was occurred. Object None Character-string Occurred RT thread name Code Hardware exception code 0x5555: CPU Diagnose error 0x8100:Divide by 0 error 0x8101:Unexpected Single…

Okuma Alarm-P 0708 RT thread stack overflow Stack overflow of RT thread was detected. Object None Character-string Occurred RT thread name Code None Probable Faulty Locations 1.NC software failure

Okuma Alarm-P 0707 DTL link/unlink error An error occurred in DTL link or unlink. Object None Character-string None Code 1:RTIN refresh error 2:TSMN refresh error Probable Faulty Locations 1.Hardware failure…