Okuma Alarms Errors

Okuma Alarm-D 4698 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-D 4684 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-D 4685 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-D 4701 Chip conveyer overload On the machine with CE marking specifications, the chip conveyer overload function is activated. If “0” is set at MC USER PARAMETER No.19 CHIP…

Okuma Alarm-D 4686 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-D 4702 Cycle start interlock with Loader/Robot Interface B, C, or D; with Loader/Robot Interlock: Loader/Robot at WaitingPosition Code is Off. NC Loader: Loader inside Lathe Code is On….

Okuma Alarm-D 4687 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-D 4703 Canceling stroke end limit The emergency limit release switch is ON in the manual operation mode.Or the stroke end limit cancel mode is selected.

Okuma Alarm-D 4704 Please open door In the door interlock S specifications, this message appears when the door or the roof door or the tailstock maintenance door or right/left front…

Okuma Alarm-D 4314 Learning required for cam data The synchronous mode was executed by the cam processing data not learnt with OSP-P200L. Code None Measures to Take It learns with…

Okuma Alarm-D 4315 Permissible value exceeded Operation continues though the permissible value that the feedrate guarantees operation has been exceeded. There is a possibility that the problem is caused in…

Okuma Alarm-D 4316 Manual feed invalid Steady-rests, Tail stock or W-axis cannot be moved by the manual operative method. Object Axis Character-string None Code 1-> Plus variable limit. 2-> Minus…

Okuma Alarm-D 4345 Unable to execute feed axis retract function It isn’t possible to Feed axis retract function execute. Object None Character string None Code XY X: bit0->PLC program does…

Okuma Alarm-D 4346 ZA-W interference parameter not set In the spec of Turret ZA-W IL., interference free distance ZA-W is never set. Code None Probable Faulty Locations 1)Parameter setting

Okuma Alarm-D 4347 TDC invalid The thermal deformation compensation state is “off”. The thermal deformation compensation is turned off to set the user input parameter. Or, the thermal deformation compensation…

Okuma Alarm-D 4348 X-C-axis coordinate value error X axis coordinate value when instructing in G178 etc. by X-C axis correction effective (M985) was not between Xmin(Minimum value of X axis…

Okuma Alarm-D 4301 Tail-stock position error It is shown to have entered the state that the early collision detection cannot be done because the movement of the tail stock center…

Okuma Alarm-D 4349 Mode switching impossible Operation mode was switched in state that operation panel is in work zone. Object None Code None Character-string A current operation mode is indicated….

Okuma Alarm-D 4302 Please supply oil of chuck When Count-number is over Setting-number in Work-Counter D, the Alarm happens.

Okuma Alarm-D 4682 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-D 4303 Movement to sizing position stopped When turning OFF a foot pedal during sizing position movment, this alarm occurs. Character string None Code None Treatment measures Make them…

Okuma Alarm-D 4683 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-D 4304 No axis movement after offset change This warining ocuurs axis moving command after change any offset, when you select parameter of “Move only axis for order”. Object…

Okuma Alarm-D 4288 PSC Learn converge protect error The learning function doesn’t end normally. Code 10->The learning function doesn’t end because of the error of the PSC unit. 11->Consecutive 3…

Okuma Alarm-D 4289 Spindle able to enter transportation barrier It is the condition that work-transportation barrier set by the parameter is the axis-mobile.

Okuma Alarm-D 4311 Interrupt program An interrupt trigger is generated, but the NC failed to normally run the interrupt program. Object None Character-string none Code 1: An interrupt trigger is…

Okuma Alarm-D 4290 TCP/IP communication error A communication error occurred in TCP/IP.

Okuma Alarm-D 4291 Position encoder auto adjustment It is in self-adjustment of inductosyn. Object None Character-string None Code Number of axis which is not adjust ex)12:The 1st axis(XA) and the…

Okuma Alarm-D 4249 Tool life warning Life-Span, in Number of Workpieces, of the Last Tool in a Tool-Group, is at a Specified Number. Code Group Number of the Tool, in…

Okuma Alarm-D 4292 Please check the program In the program No. check specification, this message appears when the program was selected. Please check the program No. Code program name (ex:…

Okuma Alarm-D 4251 Axis feed rate restriction under Test-Run Mode: Because there is an Axis, along which Traverse Rate exceeds 2 m/min, it is corrected to 2 m/min. Code Code…

Okuma Alarm-D 4294 Extended Y-axis plus variable limit This alarm message is displayed when optional parameter (bit) No. 50, bit 6 is set at ON, enabling the Y-axis to move…

Okuma Alarm-D 4252 Detector operation check mode When the Power supply was turned on with both the Optional Parameter bit No.50 bit3 was set “1” and the Detective operation confirmation…

Okuma Alarm-D 4295 TDC parameter not set Thermal displacement compensation parameter has not been set. Object None Code None

Okuma Alarm-D 4258 Y-axis cancel mode Concerning a slant Y-axis specification machine, when parameter is turned on, it is displayed. In this alarm message display, Y-axis mode cancellation can be…