1756-RIO
1. MMC卡作为CPU的装载内存(Load Memory),在为您的CPU选型MMC的时候,我们建议您所选的MMC卡一定要大于等于您所选定的CPU工作内存的大小(work memor在定购以上产品时,PLC本身不带有MMC卡,所以为了正常使用PLC,您必须根据您工程项目实际需求定购一个大小适用的MMC卡,如果您的PLC上未插入MMC卡,你是无法将STEP7中的程序和数据下载下去的,同时你应当注意,不能带电插拔MMC卡,否则会丢失程序或损坏MMC卡。
2. 在Simatic manager中,选择一个程序块下载,则该块被下载到MMC卡中,如果在窗口左边的树型图中选中Block文件夹进行下载,则所有的块被下载到MMC卡上,MMC中原有的信息将被覆盖,向MMC卡读写数据或下载程序的次数不受限制。
3. 除过CPU中集成的SFB/SFCs块外,MMC当中其他的块可被在线删除。
4. 对某些CPU用新版MMC卡(6ES7 953-XXX10-0AA0)替代旧版MMC卡(6ES7 953-XXX00-0AA0)时需要升级PLC的OPERATING SYSTEM。升级时需要使用PG(6ES7798-0BA00-0XA0)或带USB口的编程器(6ES7792-0AA00-0XA0),通过STEP7 MANAGER窗口中的菜单功能“PLC/UPDATE OPERATING SYSTEM”将CPU_HD.UPD文件写到MMC卡上,CPU_HD.UPD文件可以在www4.ad.siemens.de网站上下载得到。
5. y),最好比工作内存大一些,但如果您的应用中,PLC工作时要使用大量的过程数据,历史数据,配方数据等或控制工艺中存在较多的用户程序块、STEP7中的应用功能块(如FB41、FB42等)时,建议选用2-8M的MMC卡,但请注意只有314、315-2DP、C7系列的PLC支持8M的MMC卡。
6. MMC卡是装载内存,所以不能够在上位机中的组态软件中直接读取MMC卡上的数据值(DB块中的数据),组态画面读取的是PLC RAM内存中的数据。
7. 在西门子的PLC上必须使用西门子专用的MMC卡,如下表中所列出的,不能使用数码相机、移动电话或PDA等数码产品使用的通用型MMC卡。
The order numbers for MMC cards are in the following table:
Micro Memory Card / S7-300 Order number
64 Kbytes 6ES7 953-8LF11-0AA0
128 Kbytes 6ES7 953-8LG11-0AA0
512 Kbytes 6ES7 953-8LJ11-0AA0
2 Mbytes 6ES7 953-8LL11-0AA0
4 Mbytes 6ES7 953-8LM11-0AA0
8 Mbytes 6ES7 953-8LP11-0AA0
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090A-0-2D-1-B/110-B SERVO MOTOR INDRAMAT
09-CPL1859-25, 3mm polyester, flexible printed curcuit
1 - 10 Lead Time - Brand
1 - INCLUDES TRACKING GENERATOR
1 - WITHOUT TRACKING GENERATOR
1 AC MOTOR 5KE25CBC205R 20 HP ELECTRIC INDUSTRIAL MOTOR
1 ALLEN BRADLEY 1326AB-A3E-11-A4 AC SERVO MOTOR 126104
1 ALLEN BRADLEY 1336E-BO20-AE-EN FREQUENCY DRIVE
1 ALLEN BRADLEY 1392-B050-RG-MC-A-F1 AC DRIVE
1 ALLEN BRADLEY 160-BAO6NPS1P1 3 HP DRIVE NIB
1 ALLEN BRADLEY 2711ET10C6 PANELVIEW TERMINAL NIB
1 ALLEN BRADLEY 46715-455-01 RS-232 PANEL VIEW 1000 COLOR TOUCH SCREEN NIB
1 ALLEN BRADLEY 505-E0D-23 SIZE 4 REVERSING STARTER
1 ALLEN BRADLEY 8410MRHE PROCESSOR MODULE
1 ALLEN BRADLEY MPL-B640F-MJ22AA BRUSHLESS SERVO MOTOR NIB
1 ALPHA V DRIVE VDT080-MF1-4 LOW BACKLASH SERVO GEARHEAD
1 BALDOR ZD37D4A45-ERD AC ENCODERLESS VECTOR
1 BANNER MSKA3624C1 36" MINI SCREEN LIGHT CURTAIN KIT NIB
1 BRANSON/IPC 3 PCS PLASMA SURFACE TREATMENT SYSTEM
1 C-CAN RLW 114 (125V) TRACK SWITCHING POWER PACK NNB
1 C-CAN RLW 115 (125V) TRACK SWITCHING POWER PACK NIB
1 CONE DRIVE SHU35-Z8A WORM GEAR REDUCER
1 CUTLER HAMMER E111F31X3N FVNR CONTACTOR 24 VDC 315 AMP 600 V
1 CUTLER HAMMER HMCP250L5W CIRCUIT BREAKER NIB
1 FALK HELICAL REDUCER 00604-007 WORM TYPE WOHM
1 FANUC A16B22000390 3/4 AXIS SERIAL SERVO BOARD
1 FANUC SERVO MOTOR A06B0501B501 SERVO MOTOR NIB
1 FIREYE 25SU5-5012 SEMI-AUTOMATIC CONTROL NIB
1 From Date of Purchase
1 GE DS3800HARA EPROM PWB CONTROL CARD NIB
1 GE DS3800HITA LID CONTROL CARD NNB
1 GE DS3800HLCA LC I/IO CONTROL CARD NIB
1 GE DS3800HPTK GATE DRIVER BOARD NIB
1 GE DS3800HRMD MICROPROCESSOR BOARD NIB
1 GE DS3800HRRB RELAY OUTPUT BOARD NIB
1 GE DS3800NLIA ANALOG I/O BOARD NIB
1 GE DS3800NVAA ISOLATION CONVERTER CARD NIB
1 GE DS3800XPTL CIRCUIT BOARD NIB
1 GE DS3800XTFH CIRCUIT BOARD CARD NIB
1 GE DS3820PS7A1B1B VARI DRIVE POWER SUPPLY NNB
1 GE DS5201A2S21 VARI DRIVE STACK ASSEMBLY NNB
1 G-E E962 15 HP ELECTRIC MOTOR 5KS254BL205A NOP
1 GE SGLB36BB0150 150 A 3 P 600 VAC CIRCUIT BREAKER W/AUX & SHUNT TRIP FAUNC
1 HEWLETT PACKARD 8570A SPECTRUM ANALYZER
1 HONEYWELL STD924-E1H-00000-1C PRESSURE TRANSMITTER NNB
1 HONEYWELL STG974-E1G-00000-1C SMART PRESSURE TRANSMITTER NNB
1 INDRAMAT 90C-0-KD-4-C BRUSHLESS SERVODRIVE MOTOR
1 KILLARK B7P41-315-MBE100 B7P41315MBE100 100 AMP MAIN BREAKER EXP PROOF
1 LEESON C324T17DB10C 40 HP 3 PHASE ELECTRIC MOTOR
1 LINCOLN TEFC 30 HP AC ELECTRIC MOTOR NNB
1 MERIDIAN LAB ROTOCON ROTARY CONTACT(S) NIB
1 NACHI USADED-25-FC11 SERVO MOTOR ENCODER
1 NACHI USADED-37-FC33 AC SERVO MOTOR W/ ENCODER
1 okuma drive not
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1 OMRON V740-W01 RFID READER/WRITER ANTENNA KIT 24VDC
1 OMRON ZG-WDS3T 2D PROFILE SENSOR HEAD
1 PARKER L5300 LINK HARDWARE RACK W/ 1 LINKCARD
1 PARKER L5300 LINK HARDWARE RACK W/ 3 LINKCARD
1 SEW EURODRIVE FH67B DV100MR GEAR REDUCER W/MOTOR NIB
1 SIEBE MP47160002 PROPORTIONAL ELECTRIC ACTUATOR NIB
1 SIEMENS 6SN1-124-1AAOO-OCA1 SIMODRIVE LT MODULE
1 SIEMENS DTF324 HEAVY DUTY DOUBLE THROW SAFETY SWITCH 200AMP F
1 SIEMENS LMX3P800 LMX LMG 800 AMP 3 POLE 600 V CIRCUIT BREAKER
1 SQUARE D 225T3H 225KVA DRY TYPE TRANSFORMER
1 SQUARE D ENCLOSED ALTIVAR 66 DRIVE CONTROLLER
1 SQUARE D MJ800 800AMP 3POLE 600V CIRCUIT BREAKER
1 SQUARE D SL1200 1200 AMP CIRCUIT BREAKER NIB
1 /REPAIRED FANUC A06B-0706-B001 AC SPINDLE MOTOR ?
1 Factor + Fresh Agilent Calibration
1 VFD Inverters 2HP - 100HP Toshiba, Delta, Leeson 7Pcs
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1 BALDOR ZD18H410-E AC VECTOR DRIVE, s/n 0699PX136AC
1 CUTLER HAMMER CNDC CNDC312T36W 1200 AMP 600 V WITH DIGITRIP RMS 310 TRIP UNIT
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1 LAUER VCP TAKE OFF LINE HMI CONTROL PANEL VK215B.6.7.3.b.LAU VPC T 06882
1 LEAD SCREW INTERNATIONAL,INC BALL SCREW ASSEMBLY B6055-14
1 LEAD SCREW INTERNATIONAL,INC BALL SCREW ASSEMBLY B6055-15
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1 NIB ALLEN BRADLEY 1791OA32 32 POINT I/O BLOCK MODULE
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1 NIB RELIANCE ELECTRIC 45C204 REDUNDANCY PROCESSOR
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