cov khoom

PROCESSOR MODES OF CHAW UA HAUJ LWM Lub plaub-txoj haujlwm keyswitch ntawm lub vaj huam sib luag pem hauv ntej ntawm Parallel Link Driver Module txiav txim siab cov txheej txheem ntawm kev ua haujlwm. 620-25/35 nta plaub hom kev ua haujlwm: PROGRAM, Khiav, Khiav / PROGRAM. thiab DIABLE. PROGRAM MODE Lub kaw lus yuav muab tso rau hauv PROGRAM hom los ntawm lub vaj huam sib luag pem hauv ntej. Tus Processor Module tsis ua qhov kev tswj hwm. Lub RUN LED ntawm Parallel Link Tsav Module (PLDM) yog OFF thaum lub kaw lus nyob hauv PROGRAM hom. Thaum lub processor nyob hauv PROGRAM hom, lub teeb liab raug xa mus rau I / O System uas tso cai rau ib tus neeg I / O racks raug xaiv kom khov lossis tshem tawm cov khoom tawm. Kev tiv tauj yuav raug yuam yog Force Enable Switch (SW2 hloov 4) ntawm PLDM raug kaw / ON. Timer/counter cov ntaub ntawv khaws cia hauv Register Module yuav raug hloov txawm hais tias lub xeev ntawm Cov Ntaub Ntawv Hloov Hloov Hloov Hloov (SW2 hloov 5) txij li lub processor twb nyob rau hauv PROGRAM hom. Hloov tus yuam sij hloov mus rau lwm hom processor tshem tawm cov processor los ntawm PROGRAM hom. Yog tias lub kaw lus tau muab tso rau hauv PROGRAM hom los ntawm Loader / Terminal lossis CIM, qhov kev thov software PROGRAM hom yuav tsum raug tshem tawm ntawm lub processor ua rau lub kaw lus rov qab mus rau hom kev ua haujlwm tau teev tseg los ntawm txoj haujlwm ntawm tus yuam sij hloov. SOFTWARE PROGRAM MODE Lub kaw lus tuaj yeem muab tso rau hauv Software PROGRAM hom los ntawm Loader / Terminal lossis CIM. Lub programmable maub los yuav tsum nyob rau hauv RUN / PROGRAM lossis DISABLE hom, thiab kev ua haujlwm hauv online tau qhib raws li SW2 hloov 6 ntawm PLDM. Lub kaw lus nkag mus rau Software PROGRAM hom tsuas yog tom qab luam theej duab ua tiav. Thaum lub Loader tshem tawm Software PROGRAM hom thov, tus processor tawm ntawm software PROGRAM hom thiab rov qab mus rau hom qub, tom qab lub kaw lus tau ua tiav qhov kev soj ntsuam xyuas tus kheej thiab kuaj tus kheej. Software PROGRAM hom kev hloov pauv yog ua los ntawm LOADER/TERMINAL Hom hloov cov ntawv qhia zaub mov. Qhov no muaj nuj nqi yog tshwj xeeb tshaj yog pab tau nyob rau hauv qhov kev pab cuam debug theem rau nws kim heev kev hloov. Tus neeg siv tuaj yeem saib xyuas qhov kev ua tiav, nrhiav cov kab laum, hloov nws, thiab ua tiav qhov program los ntawm cov keyboard. RUN MODE Lub kaw lus nyob rau hauv RUN hom thaum lub vaj huam sib luag pem hauv ntej keyboards nyob rau hauv RUN lossis RUN / PROGRAM txoj haujlwm. RUN hom yog hom tswj lub ntsiab rau lub processor. Lub kaw lus executes ib tug retentive scan thaum nws xub nkag mus rau lub RUN hom. Thaum lub sij hawm retentive scan tag nrho cov outputs nonretentive los ntawm 0 mus rau 4095 yog muab tua. Cov txiaj ntsig zoo khaws cia lub xeev lawv nyob hauv lub sijhawm kawg scan ua ntej raug tshem tawm ntawm RUN hom. Tom qab qhov kev tshawb xyuas rov qab ua tiav, tus neeg siv qhov program scan pib los ntawm kev txheeb xyuas tias qhov kev qhia nkag rau qhov ntsuas (ISS) nyob rau hauv thawj qhov chaw nco ntawm tus neeg siv qhov program. Thaum cov txheej txheem nkag tau raug sau los ntawm I / O system, tus txheej txheem tshuaj xyuas daim npav tsis raug cuam tshuam. Yog tias pom muaj teeb meem hauv daim npav I/O, cov ntaub ntawv txhaum cai raug muab tso rau hauv System Status Table.