IS220YAICS1AJ/IS220YAICS1A
GEIS220YAICS1AJ/IS220YAICS1A比如交叉区域寻址表示为:访问宽度[ARX,偏移量]中的访问宽度应该多少?这里没有访问宽度不应该有存储器符号吗?答:1、32位指针与访问宽度应该多少?其0-2bit,指定bit位,3-18bit指定byte字节。其第31bit固定为0。AR:0000000000000BBBBBBBBBBBBBBBBXXX这样规定,就意味着AR的取值只能是:0.0——65535.72、这里没有访问宽度不应该有存储器符号吗?上述32位指针形式只是指明数值单元。而在区域间寄存器间接寻址中,由于要寻址的区域也要在AR中指定,显然这时的AR中内容肯定于寄存器区域内间接寻址时,对AR内容的要求,或者说规定不同。AR:10000YYY00000BBBBBBBBBBBBBBBBXXX比较一下两种格式的不同,我们发现,这里的第31bit被固定为1,同时,第24、25、26位有了可以取值的范围。聪明的你,肯定可以联想到,这是用于指定存储区域的。对,bit24-26的取值确定了要寻址的区域,它的取值是这样定义的:26、25、24位P(外部输入输出):000I(输入映像区):001Q(输出映像区):010M(位存储区):011DB(数据块):100DI(背景数据块):101L(暂存数据区,也叫局域数据):111如果我们把这样的AR内容,用HEX表示的话,那么就有:当是对P区域寻址时,AR=800xxxx当是对I区域寻址时,AR=810xxxx当是对Q区域寻址时,AR=820xxxx当是对M区域寻址时,AR=830xxxx当是对DB区域寻址时,AR=840xxxx当是对DI区域寻址时,AR=850xxxx当是对L区域寻址时,AR=870xxxx经过列举,:如果AR中的内容是8开头,那么就一定是区域间寻址;如果要在DB区中进行寻址,只需在8后面跟上一个40。84000000-840FFFFF指明了要寻址的范围是:DB区的0.0——65535.7。ELECTROMAGNETICINDUSTRIESEAIAF*USED*EUCHNERGLBF-02-D16-502*USED*CTCPJ864LCABLEREDUCTIONBOX*USED*KYSOR7C9365*USED*GE55-501463G4460V*USED*CKDROAC200V/DC24V*USED*MICROSWITCHMHP-D31LPHOTOELECTRICSENSOR*USED*FISHER2F9644*USED*LOTOF3SPEEDAIRE1A429*USED*FOXBOROM40G*USED*EMERSON02-766375-00DCBUSSENSORBOARD*USED*BELIOT315-0621-0013MMBOARD*USED*BALANCETECHNOLOGY18860C*USED*8D15176REV.BBOARD*USED*DYNAMATIC15-461-3*USED*HYDRECLAIM61-HYBRAINBOARD*USED*MICROTRAK805-317-01CONTROLPANELSERIES9400*USED*KRAUS&NAIMERC11*USED*SENSORTRONICS60048-100*USED*35951BOARD*USED*OPTEK10344REVC*USED*KLASCHKAYAL32/A4-2.31CARDBOA****USED*SC021/ABOARD*USED*SC021/ABOARD*USED*VISHAYELECTRONIC550-19726062095BOARD*USED*PANALARM090-0062-5-03REV.18BOARD*USED*KEP201-291-0500*USED*PANALARM871*USED*YARWAY731THERMODYNAMICSTEAMTRAP*USED*KOLLMORGENC-78530-2*USED*BAKERINSTRUMENTCO.80-544AIOLEAKAGECOMP.*USED*MAGNETEKGPD205-B0P7*USED*IMOINDUSTRIESCS-800*USED*80030060BOARD*USED*ALLENBRADLEY50347-001*USED*WUFTECUNIVERSALBOARDVERSION1*USED*JOHNSTONEPUMPP2400*USED*CROUZETPB-24MBOARD*USED*SCHNEIDERELECTRICTSXPSY5500*USED*PROLOGPWB110494-005TTLI/OCARD*USED*ORIENTALMOTOR5RK40RGN-C*USED*AUTOMATEDPACKAGING70639-GPCBOARD*USED*UNIVERSALDYNAMICDWB1182CPCBOARD*USED*AUTOMATEDPACKAGING71028-E1BOARD*USED*CKDAB3X-5829-3H*USED*RODIXINC.24-221REV.BPCBOARD*USED*METTLERTOLEDO9321*USED*CHROMALOXTEMPERATURECONTROLLERPROPORTIONAL*USED*WATLOWJ9A35FIRERODCARTRIDGEHEATER*USED*PECOMODULARCONTROLMODELMMC3006-0192*USED*PECOMODULARCONTROLMODELMMC3006-4938*USED*PECOMODULARCONTROLMODELMMC-3006-247*USED*044KB990-01REV.PBOARD*USED*UNIVERSALSTRIPGUIDEAMPLIFIER472-12-061-86*USED*M.E.A.INCLE205EDGEDETECTOR*USED*HENGSTLERH02-462-1333*USED*APOLLO7B-808-312'*USED*DES-CASEDC-DS6DISPOSABLESTEELBREATHER*USED*UNDERWRITERSLABORATORIESF-4395*USED*NCCDNC-T2020-B10*USED*HONEYWELLMPD6HDW/MPV14HD*USED*FANUCA13B-0100-B001CASSETTEADAPTER*USED*AEROTECHINC.690D1234*USED*WATSONMCDANIEL3/4"WD-600*USED*SENSORTRONICS60040-25-0103*USED*DREXELBROOK406-6200-F31UNIVERSALTRAN***ITTER*USED*EAGLESIGNALCONTROL***4A621*USED*HEIDENHAIN30977810*USED*STECKSCBA1TTM-06*USED*PARKERR2PHPRESSURECONTROLVALVE*USED*SPERRYVICKERSEM-D-20AMPLIFIERMODULE*USED*LEDEXINC190095-001BOARD*USED*HUMPHREY31039RC*USED*HONEYWELLMHP-DR33Q*USED*BOSCH38425200055BALANCER*USED*KOMATSU969-92-42110JUNCTIONUNIT*USED*INDUSTRIALCONTROLTA-2-81210*USED*LADISHCO.5270-0607-05B*USED*APPLETONACP3034BC*USED*GENERIC405332PCBOARDASSEMBLY*USED*RUSTRAKPOD252*USED*LEESONM1125006.00GEARMOTOR*USED*MAGNETROLB75-1B20-K0E*USE*OMRONK3TX-VD21A*NEWINABOX*ALLENBRADLEY1497-A-AXSX-1-NSER.A*USED*ACTIONPAK4580-161S*USED*SCHMERSALTZG01.103*USED*PLCDIRECTD4-DCM*USED*ORIENTALMOTORMSP302NSPEEDCONTROLLER*USED*ABLSURSUMMA1.6U*USED*SNAP-TITE2421V-8NB-AKG1*USED*SIEMENS6ES5430-8MC11*USED*BALLUFFBES516-207-BO-E*NICE*BALLUFFBES516-360-S4-C*USED*MAC711C-12-PI-611B?A*USED*OMRONG2A-432A*USED*ROSS1523C3002*USED*WIE***NN12-60368*NEWINABOX*EFECTORIGA3005-ANKG*USED*POTTER&BRUMFIELDKUP-5D55-24*USED*OMRONMY3-02*USED*TURCKVBRS4.4-2RK4T-1?/1*USED*MICROSWITCHLSZ3K*USED*LOTOF20AMP1-502632-000RECPET***EBULKHEADFIBEROP..YAMATAKESL1-A2LIMITSWITCH*USED*MILWAUKEE14-46-0937SERVICESWITCH*NEWINAFACTORYB...LOTOF2ALLENBRADLEY700-HN101SERIESB*NEWOUTOFB...LOTOF2POTTER&BRUMFIELDR10-E1-W2-V18512VDC*USED*BALLUFFBNS-519-100-R-1?2*USED*)