Owner's manual
Error and System Messages
Appendix B
B-45
Message Description
UNABLETO SYNCHINCURRENT MODE Thecontrolcan notperform the requesttosynchronize spindles. Possiblecausesare:
synchronization isalreadyactive;virtual/cylindricalprogramming ora threadingoperation is
active ontheprimaryorfollowerspindlewhen the synchronization requestismade;orona
dual--processsystem,one ofthe requestingprocessescannotgaincontrol overboth spindles.
UNABLE TO WRITE TO FLASH MEMOR Y IfflashSIMMsappeartobe installedcorrectly,remove andreseatSIMMs. Ifproblempersists,
contactAllen -- Bradleysupport service.
UNDEFINEDINTERRUPT MACRO/SUBPROG Aninterruptprogramrequestwas receivedby the control,butitcannotfind the paramacroor
sub-programwith thecorresponding programnamein theprogramdirectory. T he program
nameisdefinedin theenable block(M96)with aP-word.
UNEXPECTED DEPTH PROBE TRIP G26 adaptivedepthprobehas firedunexpectedly. Eitherithasfired in anon-G26 block orithas
firedbefore the programmed G26 contactrange.
UNSPECIFIED NETWORK ERROR An errorisbeing sentfrom anotherdevicethatthe modulecannotinterpret.
UNUSABLE WORDS I NZONE BLOCK An axis word orother data was programmed ina programmablezone block (G22,G22.1G23,
G23.1). TheseG-codesmustbe programmed inblockscontaining nootherdata exceptablock
delete /,N word,orcomments.
UNRECOVERABLEERROR Canoccur when updating flashSIMMswithnew 9/Series firmware. Retrytheupdateutility. If
problem persists,callAllen-Bradley SupportServices.
V
VEL LOOP INVALIDWITH DACOUT An attemptwas madetoselecttheposition/velocity servo looptypeon a9/440HRsystem.
VIRTUAL AXISNOT ALLOWED The virtualaxiscan only beprogrammedwhen thecontrol isina virtualaxismode. You must
placethecontrol in G16.3 mode to programa virtualaxis.
VIRTUAL C NEEDS SPINDLE WI TH FDBK When thespindle is the virtualCaxisin avirtualC application,itmustbeconfigured to provide
feedback to the servo module.
VIRTUAL/REAL AXIS NAMECONFLICT T he axisconfiguredin AMPas the VirtualC axis waspreviously configured asa linearmachine
axis.
W
WARNING- G10 OFFSETS ALTERED Thismessagewarns thattheoffsets werechanged bya G10blockduringexecution froma
mid-programstart.
WARNING -PROGRAMSTARTINGAT BEGINNING An activeprogram was edited andthentheeditor exited. This causes the active programto
restartatthe beginning ofthe program.
WARNING -VERIFYMODAL CODES The MIDSTART PROGRAMfeaturethatactivates modal codesfor mid-programexecution is
requestingthatthese generatedmodalcodesbe checkedbefore programexecution is started.
These modal codes canbe checked ontheG-and M-code status screens.
WARNING -- WATCHDOG JUMPER IS INSTALLED This errorindicates thatthe watchdog hasbeen bypassed onthe9/Serieshardware andyour
systemwill notreportwatchdog errors. CallAllen-Bradleyfield service.
WHEEL AXISMOTION I NVALIDIN G16.3/G16.4 Whileintheangled wheelgrinding mode youhave attemptedtoprogramthewheel axis directly.
Onlythevirtualaxis and the axialaxiscan be programmed inangled wheelmode.
WILDCARD MUST BE A TSTART/END OF SYMBOL You have used incorrectsearchstringsyntax inthe PAL searchmonitorutility.
WORK CO-ORD CHANGES NOT ALLOWED You have attempted to makea change to theworkcoordinatesystematan invalid time.
Changestotheworkcoordinate systemcan notbeperformedwhen some featuresareactive.
Disabletheoffendingfeaturebefore attempting to changecoordinate systems.