Okuma Alarms Errors

Okuma Alarm-B 2120 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-B 2049 PLC axis stroke end over The PLC axis tried to move exceeding the travel end limit. Probable Faulty Locations 1)The PLC axis travel end limit is wrongly…

Okuma Alarm-B 2133 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 =…

Okuma Alarm-B 2092 MCS Parameter learning error It cannot execute the correction parameter learning. Object SYSTEM Code 4->The version of the MCS firmware is not supported. 5->The detector is not…

Okuma Alarm-B 2090 The remaining time after relocation has passed The grace period passed without setting the password after the machine had been relocated. Code 000000XX XX = Error state…

Okuma Alarm-B 2060 Fan motor error on 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-B 2134 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…

Okuma Alarm-B 2058 Error occurred while CAS work The instruction not used while CAS works. Character-string None Code 1-> M64 and M65 were instructed in. 2-> M110/M109 and XZW axis…

Okuma Alarm-B 2053 P100-Menu error An abnomal condition of P100-Menu was detected. Object None Character-string None Code None Probable Faulty Locations 1.P100-Menu failure

Okuma Alarm-B 2052 Blue screen Bule screen (kernel stop error) occurred. Object None Character-string None Code None Probable Faulty Locations 1.Win32 application failure 2.Windows failure 3.Windows driver failure

Okuma Alarm-B 2051 PLC axis continuous positioning over The PLC axis target position after continuous positionin is improper. Object AXIS Code Hexadecimal number of the difference between the distance required…

Okuma Alarm-B 2050 PLC axis command The PLC axis control command is improper. Concerning the machine of 1CAM-ATC, the command-table-data is wrong. Object AXIS Code case XXYYYY XX:control command code…

Okuma Alarm-B 2059 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-A 8592 Synchronizing C-axis Code 1->The spindle rotation command was issued when C-axis was synchronous mode. 2->The spindle orientation command was issued when C-axis was synchronous mode. 3->The spindle…

Okuma Alarm-A 8591 C-axis synchronous condition Code 1->The main or sub-spindle is not C-axis mode. 2->The C-axis which is turned into the same phase is in executing the C-axis connect…

Okuma Alarm-A 8606 APC door open/close limit NG When the power is supplied, the open/close end limit switches of the operator door or front door are both ON or OFF….

Okuma Alarm-A 8589 Chip conveyor faulty Code none->Chip coveyer failed. If “1” is set at MC USER PARAMETER No.19 CHIP CONVEYER “1. Chip conveyer overload/illegal alarmD” the alarm D 4892…

Okuma Alarm-A 8588 Coolant Flow The coolant flow was suspended longer than the monitor time. Code None->The coolant flow sensor did not turn ON within the coolant flow monitor time…

Okuma Alarm-A 8593 Chip crusher error Code 1->The chip crusher failed. The chip crusher running signal OFF.

Okuma Alarm-A 8594 Sensor overstroke Code None->Sensor for X-axis gauging was overstroke condition. 1->Sensor for Z-axis gauging was overstroke condition.

Okuma Alarm-A 8595 Linear guide cover interference Linear guide cover for ZA-axis and A-saddle are interference position. Code 1->When Linear guide cover is not opened, A-saddle has entered the interference…

Okuma Alarm-A 8596 Safety plug interlock Code None->Safety plug remove signal turned ON.

Okuma Alarm-A 8597 Shuttle device hand clamp empty In program operation, there are no workpieces when the shuttle hand clamp command is executed. Code 1->Material hand failure in gripping. 2->Product…

Okuma Alarm-A 8598 Ceiling door interlock Any of the following operations is attempted while the ceiling door is open with the door interlock function ON. Spindle rotation, axis movement, turret…

Okuma Alarm-A 8599 Illegal tool clamp unit Tool clamp or unclamp is not completed. Code 1->Tool clamp is not completed within 5 seconds. 2->Tool unclamp is not completed within 5…

Okuma Alarm-A 8600 Ceiling door open/close limit SW NG For the door interlock type S spec, a ceiling door open/close confirmation limit switch failed.

Okuma Alarm-A 8601 ATC tool change arm inverter failure ATC tool change arm inverter error signal (iAIVAL_B) turned off.

Okuma Alarm-A 8602 Chip pan cover interlock Code 1->At the time of NC running OR loader automatic operating, a chip pan cover is not close status.

Okuma Alarm-A 8604 Long tool change protection Code 1->The cover open/close command is designated while the spindle is rotating. 2->The cover open/close command is designated when the M-tool spindle is…

Okuma Alarm-A 8605 Drive belt disconnection The drive belt disconnected it. Code 1->The Belt snap signal of EZ-axis kept OFF for the time of MC SYSTEM PARAMETER ATC “Belt disconnection…

Okuma Alarm-A 8608 Illegal touch setter unit Code None->Touch setter unit illegal signal kept OFF for a second or longer ,when touch setter was not retract position.

Okuma Alarm-A 8609 Axis overheat Object SYSTEM Code 1->Spindle overheat Probable Faulty Locations 1) Cutting under overload condition. 2) Motor load is high due to insufficient slideway lubrication. 3) Faulty…

Okuma Alarm-A 8603 C-axis clamp/unclamp condition Code 1->C-axis is not low-pressure brake condition while C-axis cutting feed.

Okuma Alarm-A 8620 PLC system data This alarm occurs when there is any problem with the logic data for the ATC, AAC, APC, etc. Code Data address Character-string ATC :…

Okuma Alarm-A 8607 XB cover interference The monitored axis entered the interference range when XB cover for B-turret was not specified position. Or, XB cover was not specified position when…