CJ1W-NC233
CJ1W-NC233
CJ1W-NC233
※: ※ 公司
Allen-Bradley 厦门泰尼电气有限公司
联系人:小黄(销售代表)
Triconex 固定电话:
FOXBORO QQ:2917675397
ABB 邮箱:2917675397@qq.c o m
SIEMENS 传真:
MOTOROLA 网址:www.xmtaini.c o m
XYCOM 地址:厦门海沧街道滨湖一里7号
Rexroth Indramat 邮编:361026
手机:
硬件组态和存储器概念
S7-300的存储器概念:
装载存储器是一个可编程模块,它包括建立在编程设备上的装载对象(逻辑块、数据块和其他信息),它可以是存储器卡或内部集成的RAM。存储器卡一般有两种,其中,当采用RAM存储器卡时,系统必须配备电池,当采用Flash EPROM存储器卡时,则断电不会丢失,但内部RAM中的数据仍需电池保持。工作存储器仅包含和运行时间使用的程序和数据,RAM工作存储器集成在CPU中,通过后备电池保持。系统存储器包括过程映象输入和输出表(PII,PIQ),位存储器,定时器,计数器和局部堆践。保持存储器是非挥发的RAM,即使没有安装后备电池也可用来保持某些数据,设置CPU参数时要保持的区域。
从上述概念可知,假如我们在线修改程序,被修改的块存放在工作存储器中,当把程序上载到编程器时,就从工作存储器传到编程器。由于断电会导致RAM数据的丢失,所以假如要安全保存被修改的程序,就必须保存在FEPROM或硬盘上。
Marshall and Williams 5 Roll Primary Extrusion Casting
Superchanger SS Plate Frame Heat Exchanger UFX-100-5-HP
Caterpillar G398 300 kW Natural Gas Fired Generator Set
GE Type RSL 5000/7000 kVA 13200 4160 Y/2400 Padmount
Westinghouse 4500 HP 1765 RPM Induction DP Motor CS-5B
General Electric DC Motor 800 HP 850/1200 RPM CD6270
Square D 3750/4688 kVA 12470 480 Y/277 Padmount 2000
Square D SE SEF Breaker Panel 4000 Amp A 4W Ground
Allen Bradley PowerFlex 700S 450 HP 20DD500N3ENNBNANE
Square D QED MP50H1 Breaker Panel 5000 Amp A 4W Ground
General Electric DC Motor 400 HP 1750/2200 RPM CD508AT
Ingersoll Rand Centac 2C40M4 1980 Reb. 2000 Low Hours
Marshall and Williams 2 Roll Primary Extrusion Casting
Square D SE SEF Breaker Panel 4000 Amp A 4W Ground
Caterpillar G398 300kW Natural Gas Fired Generator Set
Square D Transformer 2500/3333 kVA 12470/7200 480/277
Square D 2500 kVA 12470/480 Delta Padmount Transformer
Siemens SBH 4040 SBH4040 SBH4040DV 4000 Amp SB50TP02G
Siemens SBS 4040 SBS4040 SBS4040DV 4000 Amp SB50TP02G
Siemens SBH 4040 SBH4040 SBH4040DV 4000 Amp SB50TP02G
Siemens SBS 5050 SBS5050 SBS5050DV 5000 Amp SB50TP02G
Siemens SBH 5050 SBH5050 SBH5050DV 5000 Amp SB50TP02G
Siemens SBH 5050 SBH5050 SBH5050DV 5000 Amp SB50TP02G
Autoclave 304 Stainless Steel SS 55 psi 303 F 6' x 13'
1000 kW DMT 1000D2 Generator 277/480 1250 kVA DMT1000D2
Fincor 3167S8003A 842 KVA 480V DC Drive 800 HP H P
Siemens SBH 4040 SBH4040 SBH4040F 4000 Amp SB50TP02G
Siemens SBS 4040 SBS4040 SBS4040F 4000 Amp SB50TP02G
Siemens SBH 4040 SBH4040 SBH4040F 4000 Amp SB50TP02G
Siemens SBH 5050 SBH5050 SBH5050F 5000 Amp SB50TP02G
Siemens SBS 5050 SBS5050 SBS5050F 5000 Amp SB50TP02G
Siemens SBH 5050 SBH5050 SBH5050F 5000 Amp SB50TP02G
Gould ITE Breaker S SD SD3B250D0000A 2500 Amp A 2500Amp
GE Limitamp Multilin Starter 2000 HP 4160V CR7160C118G
General Electric DC Motor 250 HP 1750/1900 RPM CD506AT
Fincor 3166S7003A 738 KVA 480V DC Drive 700 HP H P
MGM 2000 kVA 13200 4160 Y / 2400 Padmount Transformer
Ingersoll Rand Centac 2C40M4 1973 Reb. 11,000 hrs
Allen Bradley AB 1336S-B250-AN-EN4-L6 250 HP VS Drive
Square D Transformer 2500/3333 kVA 12470/7200 480/277
Elliott Turbocharger Turbo Blower L-402 1L1 KVS Rebuilt
Allen Bradley AB 1336S-BX250-AX-EN4-L6 250/300 HP Drive
Square D 2500 Amp 2500A SED362500LSGES5D4 SED362500LSG
ABB MEGAMAX SACE F4S F4S3200 F4 3200 Amp 3200A 690V
Westinghouse Advantage W201KHCF Sz. 6 Reverse Contactor
Western Gear Increaser 4113-IHS High Speed Unit 9000 HP
General Electric DC Motor 250 HP 1750/1900 RPM CD504AT
Square D QED 4x NEF Breaker Panel 4000 Amp A 4W Ground
Square D NE NEF361200LSG 1200 Amp 1200A A LSIG
Square D NE NEF361200LSG 1200 Amp 1200A A LSIG
GE AKR-10D-125 5000 A Amp Breaker MVT Plus Trip 635 V
ASCO 1200 Amp G9623120097XC Transfer Switch 480/277 4W
Square D Enclosed 48 Soft Start Altistart 8839 400 HP H
Square D QED Breaker Panel 2x PEF361600LS 1600 Amp A 4W
Square D NE NEF36800LSG 800 Amp 800A A LSIG
Westinghouse Outside Outdoor Substation Walk-In for DSL
Square D 3000 Amp 3000A SED363000LIGES508 SED363000LIG
Custom Dual Shaft Unwind Stand Adjustable Tension 90"
Cutler-Hammer Magnum DS MDSC5N 5000 Amp Digitrip 520M
Square D QED BPO364 Bolt Loc Panel 4000 Amp A 4W Ground
Square D Masterpact Breaker MP25H1 2500 Amp 2500A A
Square D QED I-Line SwitchBoard 5000 Amp 5000A 480Y/277
Grate Wash Pump Control Panel Starter Helix 400A 480V
Cutler Hammer CH Advantage W240M6CFC Sz Size 6 MCCB
Square D New EZ Meter Pak EZM11600CB 3R Meter Center
Bell Gossett Plate Frame Heat Exchanger GPX 807 1057 sq
Square D QED BPO364 Bolt Loc Switch Panel 4000 Amp A 4W
Cutler Hammer CRD CRD320T33W 2000A 2000Amp 2000 A
Digitrip 310 TRIP UNIT RES2000LS W/AUX AND SHUNT TRIPS
Toshiba VFAS14132KPCA1 Inverter VF-AS1 VS Drive 200 HP
Square D QED 2x NEF Breaker Panel 4000 Amp A 4W Ground
General Electric A-425-13 Gear Increaser /Reducer 86 HP
NWL Transformer 260 kVA 460 500/24000 27000 260kVA oil
Fanuc A06B-6105-H002 6 Axis Servo Amplifier REM
GE Limitamp Multilin Starter 1250 HP 4160 V CR7160B118G
ITE GOULD BBC ABB K3000 K 3000 3000A Air Breaker LS
Westinghouse Breaker LA LA3600F 600 Amp A 600A Trip
Cutler Hammer CH Advantage W240M6CFC Size Sz 6 Starter
Square D QED Breaker Panel PXF361000LSI 1200 Amp A 4W
Graco Magna Drum Pump Premier 800 Air 222-800 C59792
Cutler Hammer CH Advantage W240M6CFC Size Sz 6 Starter
Cutler Hammer CRD CRD316T33W 1600A 1600Amp 1600 A
Digitrip 310 TRIP UNIT RES1600LS W/AUX AND SHUNT TRIPS
Cutler-Hammer Magnum DS MDS630 3000 Amp Digitrip 520 A
Yaskawa CACR-UP130AAB Robot Servo Unit CACRUP130AAB
Allen Bradley AB 1336S-B200-AN-EN-L6 200/250 HP V Drive
Allen Bradley AB 1336S-B200-AN-EN-L6 200/250 HP V Drive
Toshiba Vacuum Contactor YDCT Motor Starter 600 HP 460V
Square D Masterpact NW12L 1200 Amp 1200A NIB
Onan 1200 A Amp Bypass Transfer Switch ATS 480V BT 1200
Westinghouse PC 2000 Amp 2000A A PC32000 2000A Trip
GE 2500 Amp High Pressure Contact Switch Enclosure HPC
Square D PJL36120U63AE1 PowerPact Micrologic 1200 Amp
Square D QED I-Line SwitchBoard 4000 Amp 3000A 480Y/277
Cutler-Hammer Magnum SB SBSC12 1200 Amp A Digitrip 520
Telemecanique Altivar 58 TRX ATV58HC19N4X Drive 250 HP
Westinghouse Pow-R-Line Switchboard 3R 4000 Amp 2000 A
Square D QED I-Line SwitchBoard 5000 Amp 3000A 480Y/277
Siemens 6SE7232-6EG00-3AB0-Z VT VF 200 HP VS AC Drive
Hitran Transformer 870 kVA 460/460Y/266 V 3PH Y 870kVA
Reliance Electric Duty Master XE 300 HP 1785 RPM 449T
Cutler Hammer CH Advantage W201KHCF Size 6 Contactor
Siemens Breaker Enclosure Panel FC 1 FCI 2000 Amp A 4W
Yaskawa CACR-UP130AAB Robot Servo Unit CACRUP130AAB
GE AKR-10D-100 4000 A Amp Breaker MVT Plus Trip 635 V
Allen Bradley AB 1336F-B075-AA-EN 75 HP 480V NIB New
Square D 3R QED I-Line SwitchBoard 1600 Amp 480Y/277 V
Tranter Superchanger Plate Frame Heat Exchanger 06T26UP
GE AKR-10D-75 3200 A Amp Air Breaker MVT Plus Trip 635V
ASCO 1200 A Amp Transfer Switch ATS C9403120099XC 480V
GE AKR-7D-100 4000 A Amp Breaker RMS-9 MVT Trip 635 V
Allen Bradley AB 1336S-B150-AN-EN-L6 150/200 HP Drive
GE Limitamp Multilin Starter 176 Amp 2.5 kV CR194A147B2
Allen Bradley AB 1336S-B150-AN-EN-L6 150/200 HP Drive
ABB Pole Transformer 34500GY/19920 277/480 500 kVA NEW
CH Westinghouse 1600 Amp 1600A A RDC316T33W 16RES16T
Westinghouse VCP-W 250 1200 Amp A 5kV Type50 3776A11G01
Zenith 1200 A Amp ZBTSD121E 480 V 3 PH Transfer Switch
US Electric Titan TE Motor 300 HP 1785 RPM 449TL 449T
Siemens 750kVA 13200/480Y/277V Padmount Transformer 3PH
Square D 750kVA 13200/480Y/277V Padmount Transformer
Cooper 0053LP12KZ5A 750 kVA 420 Padmount
Square D Magnum 15 kV 15-GSB-1-750-1200 Amp AM 13.8-500
Like New Condition GE Magnablast Vacuum Retrofit
ABB EMAX 600V SACE E4S-A 32 / E4S3200 3200Amp 3200A
Square D RJF36160U43A PowerPact RJ 1600 Amp A LSI NEW
Siemens SBS 2500 SBS 4025 SBS4025 F 2500 A Amp SB25TLSI
Allen Bradley AB 1336F-B060-AA-EN 60 HP 460V NIB New