SM16CXC190VR
SM16CXC190VR
SM16CXC190VR
【..法国....施耐德.. 140莫迪康昆腾系列处理器,内存卡,电源模块等。】
【..德国...西门子..Siemens MOORE,S5,S7,6DD等】
【..美国...通用电气..GE..IC693/IC697系列】
【..美国 ...Westinghouse(西屋): OVATION系统、WDPF系统、WEStation系
统备件。】
【..德国...Bosch Rexroth(博世力士乐):Indramat,I/O模块,PLC控制器,驱
动模块等。】
【..美国... Motorola(摩托罗拉):MVME 162、MVME 167、MVME1772、
MVME177等系列。】
通信程序的工作过程:PC每发送一个字节前首先发送握手信号,PLC收到握手信号后将其传送回PC,PC只有收到PLC传送回来的握手信号后才开始发送一个字节数据。PLC收到这个字节数据以后也将其回传给PC,PC将原数据与PLC传送回来的数据进行比较,若两者不同,则说明通信中发生了误码,PC机重新发送该字节数据;若两者相同,则说明PLC收到的数据是正确的,PC机发送下一个握手信号,PLC收到这个握手信号后将前一次收到的数据存入的存储区。这个工作过程重复一直持续到所有的数据传送完成。
采用软件握手以后,不管PC与PLC的速度相差多远,发送方永远也不会前于接收方。软件握手的缺点是大大降低了通信速度,因为传送每一个字节,在传送线上都要来回传送两次,并且还要传送握手信号。但是考虑到控制的可靠性以及控制的时间要求,牺牲一点速度是值得的,也是可行的。
PLC方的通信程序只是PLC整个控制程序中的一小部分,可将通信程序编制成PLC的中断程序,当PLC接收到PC发送的数据以后,在中断程序中对接收的数据进行处理。PC方的通信程序可以采用VB、VC等语言,也可直接采用西门子组态软件
Yaskawa DC Spindle Motor, Type GBDR-K,, Warranty
IN BOX Servo Dynamins Brushed DC Motor #-MTS30F4-25
Modicon Interface Panel, Panelmate Plus, MM-PMA1-400
Volkmann Adjustable Frequency AC Drive # AD-1-G4M150-B/
FANUC AC #6 Spindle Drive Motor, A06B-1006-B908,,
BL Sanyo Super Servo Motor 20BM220MBP01, w/ Brake Unit,
SiemensComputer Board # 580223.9101.01, WARRANTY
APW McLean CR43-0816-002 ProAir Air Conditioner, 115V,
Siemens 100 HP Solid State Starter, 3RW2-M14N,, WA
Showa 50 KVA Machine Type 3 Phase Transformer, Type# AN
Mitsubishi Control Board, KS-YZ402A-OK, F329 60 06(2)E
Siemens Computer Board # 570257.9101.00, WARRANTY
Thermo Electron NOx Generator, # Model 100, WARRANTY
Siemens Computer Board # 570471.9101.00, WARRANTY
Siemens Computer Board # 570281.9001.03, WARRANTY
Okuma DC Spindle Drive Unit, # SDU-600-W,, WARRANT
OKUMA / Sanyo Denki Servo Motor w/ Encoder, # CN-400T-2
Yaskawa PC Board, JPAC-C061, Code# ETC005812,, WAR
Numatics Motor Drive, # NSDP6C, WARRANTY
Reliance Frequency to Voltage Converter, 920-01-014, RD
Sanyo Denki BL Super Servo Amplifier, Mod# 27BA050FXTH2
Advanced Input Devices Control / Monitor, # 9370-00629-
Okuma OPUS 5000 Board E4809-032-496-E 1911-1171-27-72
Okuma Servo Unit for BL-80E-20 Motor, # E4809-045-061-D
Allen Bradley 8300 Memory Board, # 8000-MDBZ, 90565403,
Fidia Power Supply Board, # AF300P,, WARRANTY
Landis # A125081 MPU Power Regultor,, WARRANTY
Siemens 3 Permanent Magnet Motor, 1FT60646AF713EA2, WAR
4 - Door Stronghold 72" x 72" x 24" Heavy Duty Cabinet
Gould Series 600 AC Servo Amplifier, Cat# CACR-SR05DA1A
FANUC MDI/CRT Display Unit, A61L-0001-0092, 9" DISPLAY,
Fanuc A06B-6047-H041 Velocity Control Unit,, WARRA
Sumitomo Direct Current Motor, # 14C09P4911, WARRANTY
Mazak / Mitsubishi Operation Board, # Y7214A-2,, W
Sugino Selfeeder Pneumatic Drill Unit, # SFC-1325E, Use
GE Fanuc AC Servo Motor, #A06B-0147-B675, Warranty
GE Fanuc Servo Motor Controller, # IC800SSI104S1-CE, WA
Fanuc Terminal Unit, # A02B-0056-C796, WARRANTY
Fanuc PC Board, A20B-1000-0570 / 04B,, WARRANTY
Fanuc # 22 AC Spindle Motor, # A06B-0859-B200 #3000, WA
Ziatech Floppy Drive Interface Board, # ZT-8950-2, Revi
Mitsubishi PC Board FX727D/FX27D, BN624A931G52,, W
Allen Bradley AC Servo Motor, 1326AB-B530E-21, WARRANTY
General Numeric / Fanuc AC Spindle Motor, # A06B-1006-B