Okuma Alarms Errors

Okuma Alarm-A 1300 W-axis unable to move A side A command was issued for moving W-axis in G141 mode (sub-spindle coordinate system). Or, a side B command was issued for…

Okuma Alarm-A 1303 Pickoff index position With pickoff-spindle specification models, pickoff-spindle rotation or pickoff-spindle synchronized rotation with the main spindle is commanded though the pickoff spindle is not indexed. Or…

Okuma Alarm-A 1323 Illegal YS-axis position Except for Y-axis mode, though YS axis place was not in turning position of system parameter, they went along axis movement command. Except for…

Okuma Alarm-A 1273 Load monitor command already executed Execution of monitor command is attempted during monitoring. Object SYSTEM Code 1->A load monitor command was issued while being executed. 2->A load…

Okuma Alarm-A 1328 Adaptive control communication error An abnormality occurred during communication in adaptive control mode. Code XYYZZ X: 0->Error code of four or less digits YYZZ: Adaptive control communication…

Okuma Alarm-A 1278 Laser measurement data NG Inductosyn pitch error between the encoder read data and the laser measurement data does not satisfy the following: In the X-axis:-0.0254mm – +0.0254mm…

Okuma Alarm-A 1329 Shift amount error The shift amount is unsuitable. Code 1->The shift amount is not 0 although shift amount is not overlapped. 2->The CON value fell to a…

Okuma Alarm-A 1279 IND. CMP. data verification failure The difference between the designated inductosyn pitch error compensation data and the read pitch error compensation data does not satisfy the following:…

Okuma Alarm-A 1332 Spindle belt slip On the machine with the function for detecting spindle belt slip, belt slip was detected. Code 1->The number of revolution ratio set (at the…

Okuma Alarm-A 1280 HP9825A unable to receive In the communication with the desk top computer HP9825A by the YHP, reception is impossible on the HP9825A side. Code 1 Probable Faulty…

Okuma Alarm-A 1334 APA error It was detected that a present-position of MCS differs from a position-order of NC. Please contact to OKUMA, after copying the buffering-data of NC-axis to…

Okuma Alarm-A 1281 Abnormal data from HP9825A In the communication with the desk top computer HP9825A of the YHP,the received characters are other than 0 through 9, A or E….

Okuma Alarm-A 1336 Moved inside horizontal barrier area Turret moved in the area of Horizen-barrier. Object Turret Code 1->Axis intruded on the check-line-A. 2->Axis intruded on the check-line-B.

Okuma Alarm-A 1306 Sensor touch G00 The sensor has been brought into contact with the workpiece during G00 mode feed while the execution of the G30 work gauging cycle. In…

Okuma Alarm-A 1322 Y-axis parameter illegal A calculation error occurred when the internal constant is calculated according to Y-axis parameter. Code XX XX: Bit0->Integer overflow Bit1->Exponent underflow Bit2->Exponent overflow Bit3->Square…

Okuma Alarm-A 1338 LOAD MONITOR W overload While the load monitor W function is activated, the load ratio of X-axis/Z-axis or Z-axis/X-axis exceeds the limit value. In the automatic mode,…

Okuma Alarm-A 1339 Spindle different from position when door open On the machine intended for CE marking, when the state of servo off by door-open returned to the state of…

Okuma Alarm-A 1345 Unable to move to tool change position Axis movement to the tool change position G21 is issued without satisfying the conditions for executing the command. (G21 command…

Okuma Alarm-A 1307 No contact with sensor The sensor has not been brought into contact with the workpiece during execution of the G30 work gauging cycle. The sensor failed to…

Okuma Alarm-A 1309 Sensor protect After touching, the sensor moved over the preset distance Or, the turret directly hit the protection limit before it touches the sensor. preset distance:OPTIONAL PARAMETER…

Okuma Alarm-A 1316 ATC manual operation mode impossible The optional parameter bit for establishing ATC arbitrary operation mode was turned on without selecting the manual operation mode.

Okuma Alarm-A 1356 Steady rest torque over Code 1->The state where the actual torque is larger than 70% of ZA-axis servomotor rating continued for 0.1s or over. (Movement of steady…

Okuma Alarm-A 1349 Contour generation impossible After locating the X-axis in a negative position by G00 or G01 command with X-C coordinates, contour generation was commanded. Or, the contour generation…

Okuma Alarm-A 1353 Measurement system error Concerning the optical measure within a machine specification, ERROR signal changed on ON -> OFF in G30 cyclic practices. When a power supply of…

Okuma Alarm-A 1355 Tow-along steady rest connected Code 1->Traverse Command is issued when engaged code is on. Measures: Issue traverse command through Pulse Handle. 2->G00, G01, G03, G31, G32, G33,…

Okuma Alarm-A 1367 NC tailstock position error Out advance of the NC tailstock. Concerning Sub spindle-tailstock Control specification, out advance of the NC tailstock. Code 1->When the command position(CON)does not…

Okuma Alarm-A 1347 STM time over The STM operation time exceeded the parameter-set time. [Parameter] OPTIONAL PARAMETER (CYCLE TIME OVER CHECK) STM time over timer (0.1s) Object SYSTEM Code Parameter-set…

Okuma Alarm-A 1348 Cycle time over One cycle time (from start to M02 or M30) exceeded the parameter-set time. [Parameter] OPTIONAL PARAMETER (CYCLE TIME OVER CHECK) Cycle time over timer…

Okuma Alarm-A 1441 Safety speed clamp The feed rate of C-axis was about to surpass a restrictive value at the time of G102 or G103 command execution by the state…

Okuma Alarm-A 1357 Positioning uncertain The input signal notifying that positioning of the spring alignment tool is not confirmed went OFF.

Okuma Alarm-A 1376 Cutting error The load detected by the non-load detection function is lower than the 2nd lower limit continuously for a preset length of time. The length of…

Okuma Alarm-A 1393 Tow-along steady rest interference position Code None->Programmable tailstock (Tow-Along type, NC tailstock type) was moved on interference position with Tow-Along Steady Rest. 1->Designated Tow-Along Steady Rest command…

Okuma Alarm-A 1412 HOME POSITION movement interlock It performed a home position command to HP1, HP2 in main spindle rotation. Or, when turret had not divided the turret-number that the…

Okuma Alarm-A 1426 Moved inside barrier area Axis entered into a barrier area. Code 1->Concerning MacTurn30, axis entered into a barrier area by axis movement of X-Y plane in Y-axis…

Okuma Alarm-A 1431 Safety speed over Concering velocity supervision automatic formatting on the side of NC, Axis-speed surpassed a safety speed for the speed supervision which has set by data…