Okuma Alarms Errors

Okuma Alarm-D 4085 Fan motor error at panel computer unit The rotational speed of the cooling fan motor on panel computer unit is out of the regular range. Object None…

Okuma Alarm-D 4086 UPS not functioning UPS of panel computer unit is in the state of non-functioning. In this state, there is danger that CNC does not shutdown normally when…

Okuma Alarm-D 4087 Non-functioning device detected The system found a non-functioning instrument. But the installed software does not know about details of the instrument. Object None Character-string None Code Non-functioning…

Okuma Alarm-D 4088 Virus Detect Function active Manual scan function or Schadule scan function is running now. Measures to Take None (This alarm will be cleared when scanning is over…

Okuma Alarm-D 4090 Machine relocation detected The machine relocation was detected with the relocation detection unit. Code 000000XX XX = Error state bit7:Relocation detection bit6:Battery exchange bit5:The grace period overtime…

Okuma Alarm-D 4091 Var. lost motion cannot be applied. It is invalid though Variable lost motion is selected, because MCS firmware version is old, or Data transfer is not completed….

Okuma Alarm-D 4092 MCS Parameter learning It is executing the correction parameter learning. Object SYSTEM Code 1->Parameter learning start 2->The phase correction factor learning 3->The amplitude correction factor learning

Okuma Alarm-D 4100 Collision avoidance position It moved to the position in which interference was detected on the sending route and it stopped. Character-string None Code The type of the…

Okuma Alarm-D 4132 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-D 4135 MCS DD encoder link error An error occurred in the encoder communication link. Object Axis name or none (spindle) Character-string None Code XXYYZZZZ XX = $FF (fixed)…

Okuma Alarm-D 4136 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-D 4137 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-D 4138 MCS DD encoder initialization failure An error occurred in the initialization of the DD encoder. Object Axis name or none (spindle) Character-string None Code XXYYZZZZ XX =…

Okuma Alarm-D 4108 Inaccurate material shape The instruction that becomes different pathways when actual cycle and sequence return cycle is included. Therefore there is a possibility that the restored virtual…

Okuma Alarm-D 4109 CAS operating in rapid mode The CAS works in the high-speed drawing mode. However, there is a restriction listed below in the high-speed drawing mode. 1. The…

Okuma Alarm-D 4110 Turret collision check not performed In a drawing speed switching function, collision check between turrets is not executed, because COLLISION CHECK WAY BETWEEN TURRETS is being changed…

Okuma Alarm-D 4120 Overload detected Overload of External motor was detected in “GENERAL OVERLOAD DETECT” Object Case Parallel 2 spindle : Machine system Case Other : None Character-string Refer to…

Okuma Alarm-D 4121 General overload detection disabled PLC control cannot be prepared, overload detection has been stopped. Object None Character-string None Code None Probable Faulty Locations General overload detection from…

Okuma Alarm-D 4122 Maintenance (by user) necessary The count time exceeded the caution time for User Maintenance monitor, index None Character-string None Code Item no that exceeded the caution time….

Okuma Alarm-D 4130 MCS Inertia identification It is executing the spindle inertia identification. Object None Code 1->Identification ready at forward rotation acceleration. 2->Identification at forward rotation acceleration. 3->Identification ready at…

Okuma Alarm-D 4131 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-D 4133 VDU 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 error…

Okuma Alarm-D 4153 MCS CON APA deviation Difference between CON and APA values has exceeded the allowable limit. The CON-APC deviation is the absolute value of difference between [calculated value…

Okuma Alarm-D 4134 MCS Alarm-D occurred The MCS caused an error related with axis control Object Axis name or none (spindle) Character-string Alarm number in decimal Code Alarm code Probable…

Okuma Alarm-D 4154 MCS Power supply unit error The power unit caused an error. Object Axis name or none (spindle) Character-string None Code AAAAAAXX AAAAAA is always 0. X Alarm…

Okuma Alarm-D 4106 Collision Avoidance system OFF The CAS function has been turned off. Character string None Code 1-> The early interference check function of the automatic mode has been…

Okuma Alarm-D 4107 Awaiting CAS check result “Block execution Waiting” was generated because the interference detection processing had not ended in the block on the way in consecutive cutting feed…

Okuma Alarm-D 4139 MCS DD encoder (slave sensor) initialization failure An error occurred in the initialization of the DD encoder (slave sensor). Index Axis name or none (spindle) Character-string None…

Okuma Alarm-D 4141 MCS Push reset button to stop spindle The front door is locked because the spindle is rotating. Please push reset button and stop spindle. Object Axis name

Okuma Alarm-D 4144 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-D 4145 MCS Drive unit external cooling fan stop Drive unit external cooling fan stop Object Axis name or none (spindle) Character-string None Code 1(fixed) Probable Faulty Locations Fan…

Okuma Alarm-D 4151 MCS Inverter unit fault A fatal alarm occurred while the MCS inverter unit and MCS software are executing their processing. Object Axis name or none (spindle) Character-string…

Okuma Alarm-D 4152 Mistake in data from MCS to NC MCS Object Axis name or none (spindle) Character-string None Code XXZZAAAA XX: 04…The self-diagnostic data has an error. (ZZ: Received…

Okuma Alarm-D 4155 MCS Converter link error The convertor link (used for communication between power unit and inverter unit) caused an error, disabling the NC from monitoring the power unit…

Okuma Alarm-D 4156 MCS DC-bus voltage alarm The DC-bus voltage in the inverter unit has abnormally risen or fallen, disabling the inverter from supplying the current. Object Axis name or…