Rockwell-automation 8520-GUM 9/Series CNC Grinder Operation and Progra Manual de usuario Pagina 786

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Error and System Messages
Appendix B
B-32
Message Description
OVER SPEED IN POCKET CYCLE The p rogrammed feedrateforan irregul ar pocket cycle (G89) was too high forthe cycle to keep
up. The partprogramstops attheendpoint of theblockin which the error occurred. The cycle
mustbe executedwith a lower feedrate.
OVERTRA VEL(+) The indicatedaxis has reachedthe positive software overtravel limitduringan axis jog. This
message canappearprior toreachingthe overtravellimitincertain instances. For example,ifa
singlepulsefromthehandwheel will resultinalargeincrementalmove beyond theovertravel
limit,this errormessagewill appearbefore theaxis movesup to thelimit.
OVERTRA VEL(-) The indicatedaxis hasreachedthe negativesoftware overtravellimitduringan axis jog. See
OVERTRA VEL(+) for details.
P
PVALUEOUTOFRANGE Anattemptwasmadeto call a macroor sub-programusing a programnumber,followingthe
P-word,thatis outof thevalidrange. Valid rangefora P-wordis 1 to 99999.
PAL & 9/SERIESREVISIONS DIFFER Eithertheoverall revisionnumber ofPALdoes not matchthesoftware revision on thecontrol, or
the revision number ofsystemsymbols in PAL and the revision number of those on the control
do notmatch.
PALANALOG PORT ILLEGALCONFIGURATION This is a powerturn-onerrorthatoccurswhen anAMPconfiguration errorexistsin the PAL
analog portconfiguration.
PAL ANALOG PORT/SERVO F-W INCOMPATIBLE PAL-controlled analog output portfeaturerequirestheservo firmware (f-w)revisions:
Analogservo f-w rev0.06or greater
Digitalservo f-w re.2.03 or greater
ConsultAllen-Bradleycustomersupportservicesaboutservo firmwareupdates.
PALAXIS STATUS CANNOT CHANGE You attemptedto change the statusof a PAL axis (eithertoPAL a xisortoasystemaxis) when it
isnotallowed. Examplesof when thetransitionis notallowed arewhentheaxis isjogging,
performingjogretract,performingblock retrace, etc...
PAL BACKGROUND TOOK TOO LONG BackgroundPALwas notcompletedin the timeallocated toi t in AMP. Background PAL will
continueon to completion beforerestarting. Ifandwhenbackground PAL does completein the
allocatedtime,thismessagewilldisappear. Ifthismessageappears continuously,the PAL
programshould be rewritten, or elsetheAMPdefinedbackgroundPALexecutiontime should be
increased. Referto theAMPandPALreferencemanuals formore details.
PAL DIVIDE BY ZERO ERROR T he PAL programtried todivide a value by zero. CheckthePAL programforerrors.
PAL DOES NOT EXIST There is no PALprogram in the system,either on EPROM or in RAM memory. EPROMs must
be installed,orelsePALmustbe downloaded to RAMfrom ODS.
PAL INITIATED MOTION POSSIBLE While in QuickCheckmode itispossible forPAL tophysically moveaxes. This includesany
motiongeneratedbyPAL including thePALaxis mover,or jogsthatcanoccurin automatic
modesuch asjogontheflyormanualgap elimination. This messageis cleared afterthefirst
blockis executedi n Q uickCheckmode.
PAL OVERWRITING G54 G 59.3
PALisoverwritingthecurrentG 54 - G59.3 offsetthroughPAL offsets.
PAL PAGE WAITING - EXIT DISPLAY SELECT A PALdisplay page is being overwritten by thecurrentscreen. Pressingthe {DISPLYSELECT}
softkey will displaythe displaypage.
PAL PAGE WAITING - EXIT MONITOR APAL displaypage is being overwritten by thecurrentscreen.Exitthe searchmonitorutilityto
seethescreenPALis attemptingto display.
PALPAGEWAITING - SCREENHAS PROMPT A PALdisplaypage is being overwritten by thecurrentscreen.
PALPROMCHECKSUMERROR Checksum error in the PAL PROM memory. This indicatesPALhasbeen loaded successfully
howeverit has failedto passverification. Check ifyourflashsticksare installedproperlyand
arenotdamaged. Attempttodownload a copy ofthesame PALimage fromanother project.
PALSOURCENO T DOWNLOADED TOCNC The PALsearch monitorutilitycan notbe accessed. The PAL searchmonitorutilityrequiresthe
PALsource codebedownloadedwiththe builtPALprogram.
PALSOURCENO T LOADED The copy ofPAL in flashdoesnotcontainsource programs.
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