10.1 Alarm and Warning Displays10.1.6 List of Errors10-1710 Maintenance10.1.6 List of ErrorsIf an error occurs in the reference generator in the SERVOPACK, an A.A9F warning (MotionError Warning) will occur. Use the error monitor in the Motion Monitor Window of the Sig-maWin+ as required to get details on the warning. The following table lists the error numbers,error names, and error meanings.A.A9F:Motion ErrorWarningA warning occurred inthe motion control sec-tion of the SERVO-PACK.Refer to the followingsection.10.1.6 List ofErrors on page10-17Reconsider the operatingpattern. −Continued from previous page.Warning Number:Warning Name Possible Cause Confirmation CorrectionReferenceforCorrectionError Number:Error Name Error CorrectionReferenceforCorrectionE4DE:MovementProhibited byP-LSThe specified target position exceedsPnB21 (Forward Software Limit).• Check the specification of thetarget position.• Check the setting of PnB21(Forward Software Limit).• Check the setting of PnB20(Movement Method) (rotational/linear coordinates).• If the software limits are notbeing used, select rotationalcoordinates with PnB20 (Move-ment Method) or disable thesoftware limits. (set PnB21 andPnB23 to 0).page 5-27E4EE:MovementProhibited byN-LSThe specified target position exceedsPnB23 (Reverse Software Limit).• Check the specification of thetarget position.• Check the setting of PnB23(Reverse Software Limit).• Check the setting of PnB20(Movement Method) (rotational/linear coordinates).• If the software limits are notbeing used, select rotationalcoordinates with PnB20 (Move-ment Method) or disable thesoftware limits (set PnB21 andPnB23 to 0).page 5-27E4FE:PositionReference Out ofRange ErrorThe movement method is set to rota-tional coordinates (PnB20 ≠ 0) and thetarget position exceeded PnB21 orPnB23.• Check the specification of thetarget position.• Check the setting of the posi-tion range (PnB21 and PnB23).• Check the setting of PnB20(Movement Method) (rotational/linear coordinates).page 5-27E53E:MovementReferenceDuplicationA new position reference wasrequested during movement, e.g., forpositioning.• Make a request for the nextmovement reference after theprevious movement has beencompleted.• To stop in the middle of a move-ment, specify STOP for the tar-get position.page 7-13E54E:Servo ON NotCompleted Error• Positioning or other operation wasrequested when the servo was OFF.• The servo was turned OFF duringprogram table operation.Correct the operation sequencesfor positioning so that they areperformed after the servo isturned ON.page 7-34Continued on next page.