3HAC025957-003

3HAC025957-003

3HAC025957-003

3HAC025957-003

* 特殊控制器使用特有的通信规约，一般PLC都无此通信模块，使用Multi-Gateway设计通信规约转换系统。
* 主动方式对特殊控制器做数据读出，然后写入PLC。或读取PLC所要输出的数据转写入特殊控制器上。
* 另外再提供标准Modbus Protocol作为另一种数据交换的标准。
三、泓格I-I-7188系列产品的特点：
1、具有多个Serial Port的通信功能，如此可控制较多数的外围设备。一般PLC都只提供BASIC模块，而且程序设计上比较受限制。
2、具有网络Ethernet的通信功能：此为PC架构设备，较先进的网络系统可以很快结合使用，例如：TCP/IP、UDP等功能。一般PLC于原有架构下要延伸此方面技术，则有较多的困难。
3、有float计算能力，可做许多复杂计算。PLC方面绝大部分都无此功能，对于DI/O使用one bit方式，AI/O使用 16 bit word方式，只能整数运算。所以当要做复杂公式计算或者趋势预测推定，PC Base Controller就是最佳的选择。
4、有数据储存功能：当应用方面趋于复杂化时，基本的I/O信号已经无法满足系统设计的要求，必须有数据储存的功能，例如：配方数据，生产在线的半成品规格等等。
5、单独系统运作，随插随用方式：PC Based操作系统较为单纯，应用系统都针对特定功能而设计，讲求的是初期设定完成后，即可随插随用，当现场断电再复电后，系统马上恢复正常运作。与一般PC的使用理念有所不同，设计理念上必须有所区隔。
四、PC Based Controller应用系统设计要点：
I-I-7188为MiniOS7与DOS类似的操作系统。所以要熟悉PC系统的设计人员。又因为要设计自控系统，所以必须具备此方面知识的人员，使得开发应用系统难度大于一般的信息系统。兹将开发系统时，我所体会到的要点，就技术面、应用面等说明如下：
1、操作系统深入认识的必要性：设计自控应用系统，一般都需要使用到操作系统较低阶的功能，有时候也需要直接驱动各种硬件，对于硬设备的掌握度必须远大于一般数据处理的程序。
2、设计语言的选择：自控系统都有一定复杂度，C语言为最佳的选择，如此才可以灵活运用操作系统所提供的低阶功能。
3、实时系统的设计：自控系统大都是实时检查现场各种I/O信号，然后经过逻辑处理，将需要控制的命令及时输出。Timing对自控系统是必须第一优先处理的事情。

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Beijer Electronics E-700 PLC Operator Panel E700 (ULN)优价销售,快来抢购
Type 02440G, No. 0237-002

Motoman 131750-4 Welding Interface Panel Rev. 16 (UEX)优价销售,快来抢购

Rexroth-Bosch VT-VSPA2-1-20 Analog Amplifier Card (UVG)优价销售,快来抢购

Full P/N VT-VSPA2-1-20/V0/T1, Model #R901002090优价销售,快来抢购

Allen Bradley 2711-NK1 PanelView Keypanel Spare Part优价销售,快来抢购

P/N 46715-446-01, Series A, Revision B优价销售,快来抢购

Cutler Hammer D100CA40 Series A1 PLC Controller (NIOP)优价销售,快来抢购

Fanuc A02B-0094-C106 Battery Unit (NIOP)优价销售,快来抢购

GE Fanuc IC660EBD024V I/O Controller Module (UEX)优价销售,快来抢购

Modicon AS-B579-001 High Speed Counter w/Wire Arm (UVG)优价销售,快来抢购

Medar 4920-A Weld Control Board (AS-IS. Unable to Test)优价销售,快来抢购

Modicon/Gould AS-J347-001 Modbus Interface Module (UVG)优价销售,快来抢购

Modicon/Gould AS-P453-621 Remote I/O Module (UVG)优价销售,快来抢购

Modicon/Gould AS-P453-632 Remote I/O Module (UVG)优价销售,快来抢购

Sepro S900-II Robot Controller Operator Panel (UEX)优价销售,快来抢购

Banner MUSC-1S6-02906 Light Curtain Controller (UEX)优价销售,快来抢购

Banner MUSC-1S6-02906R Light Curtain Controller (UEX)优价销售,快来抢购

Modicon/Gould B552 Output Module (UEX)优价销售,快来抢购

Modicon/Gould B552 Output Module (UGC)优价销售,快来抢购

Modicon/Gould B552 Output Module (UPC)优价销售,快来抢购

Modicon/Gould B552 Output Module (UVG)优价销售,快来抢购

Siemens 6SE1200-7AA10-3 SIMOREG 6RA Keypad Unit (UGC)优价销售,快来抢购

Allen Bradley 2711-K9A1 PanelView 900 Series D (AS-IS)优价销售,快来抢购

Allen Bradley 2711E-K10C1 PanelView 1000 (ULN)优价销售,快来抢购

Allen Bradley 2711E-KC1 PanelView Series B (AS-IS)优价销售,快来抢购

Modicon/Gould B557 Input Module (UEX)优价销售,快来抢购

Modicon/Gould AS-P190-112 PLC Programmer (NR/AIPO)优价销售,快来抢购

Modicon/Gould AS-P190-112 PLC Programmer (UGC)优价销售,快来抢购

Modicon/Gould AS-P190-112 PLC Programmer (UPC)优价销售,快来抢购

Modicon/Gould AS-P190-212 PLC Programmer (UGC)优价销售,快来抢购

Modicon/Gould AS-P420 Power Supply ASP420 (UGC)优价销售,快来抢购

Modicon/Gould AS-P421-012 Auxilliary Power Supply (UGC)优价销售,快来抢购

Modicon/Gould AS-P451-622 Remote I/O Processor (UGC)优价销售,快来抢购

Modicon/Gould AS-P452-012 Auxilliary Power Supply (UGC)优价销售,快来抢购

Modicon/Gould AS-P453-632 Remote I/O Module (UGC)优价销售,快来抢购

Allen Bradley 2711-NT1C PanelView Touchscreen Kit优价销售,快来抢购

Modicon ICC 3000 Power Supply 100-146 (UGC)优价销售,快来抢购

Modicon ICC 3000 Power Supply 100-146 (UPC)优价销售,快来抢购

Modicon/Gould AS-J200-001 I/O Expander Unit (UEX)优价销售,快来抢购