System data didn't corrspond with reset process after the alarm occurred in arithmetic section. • Reset the alarm and repeat the operation. • If the error occurs again, contact your YASKAWA representative. 4474 WRONG CONTROL GROUP AXIS [Bit Pattern] An instruction such as a job call (CALL) or job jump (JUMP) was used for a call or jump to a job in a group outside the currently used job control group. Include the call source job control group in the control group used by the current call destination job. 4475 CANNOT EXECUTE JOB(NO ROBOT) [Decimal Data] When executing ARCON, WVON instruction, the robot was not in the prescribed job control group. Add a robot to the job control group.
An attempt was made to overwrite an editlocked job.
Cancel the edit lock. 4477 SELECT ERROR (APPLICATION ) [Decimal Data] When executing operation instruction, the selection parameter(parameter specified for maker) for first application and application parameter(AP) was not adjusted. Needs investigation. Consult a YASKAWA representative. 4480 SELECT ERROR(SENSOR ) [Decimal Data] When executing sensor instruction, the selection parameter(parameter specified for maker) for first sensor application and sensor parameter(SE) is not adjusted. Needs investigation. Consult a YASKAWA representative. 4484 WRONG PORT NO. (ANALOG OUTPUT) [Decimal Data] Parameter(AxP010) showed the head of analog port used for arc, sealing was incorrect. Change the parameter to a normal value.
When executing sensor instruction
robot designation(system parameter) uses sensor application and robot designation(system parameter) uses application was not corresponded. Needs investigation. Consult a YASKAWA representative. 4486 PATH OVER [Decimal Data] The path went outside the designated passover monitoring area. • Correct the cause of the pass-over. • Set the pass-over radius inside the permitted range. 4487 WRONG MECH PARAMETER FILE [Decimal Data] Path arithmetic process section control error. • Reset the alarm and repeat the operation. • If the error occurs again, contact your YASKAWA representative.
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