各品牌DCS;PLC停产备件模块
本公司：
PLC、DCS系统备件 模块
〖⒈〗Allen-Bradley(美国AB)系列产品》
〖⒉〗(莫迪康电气)系列产品》
〖⒊〗General electric(通用电气)系列产品》
〖⒋〗Westinghouse（美国西屋）系列产品》
〖⒍〗销售ABB Robots. FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、Panasonic Robots、MOTOMAN Robots
〖⒎〗estinghouse（西屋）： OVATION系统、WDPF系统、MAX1000系统备件。
〖⒏〗Invensys Foxboro（福克斯波罗）：IA Series系统，FBM（现场输入输出模块）顺序控制、梯形逻辑控制、事故追忆处理、数模转换、输入输出信号处理、数据通信及处理等。Invensys Triconex冗余容错控制系统、基于三重模件冗余（TMR）结构的现代化的容错控制器。
〖⒑〗Bosch Rexroth（博世力士乐）：Indramat，IO模块,PLC控制器,驱动模块等。
〖⒒〗Motorola（摩托罗拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。
深圳长欣是一家专注于电气工程和工业自动化的备件批发商。深圳长欣与众多制造商合作，专注于提供零部件，原始设备制造商，面板制造商，行业和终用户的停产部件解决方案
在B-to-B电气产品拥有市场，在其市场中为客户提供帮助
通过遍布65个5大洲的密集网络，开发了停产部件解决方案，致力于将价值的工业备件以及服务更贴近客户
我们很自豪成为工业零部件标准制定者
If the user attempts to load or store logic containing large numbers of blocks (>120) and/or large numbers of symbols to or from the PLC, the CPU will disconnect and not reconnect with the programmer until the connection times out. In some cases, the user will need to power cycle with the battery disconnected in order to reconnect. Although this is a PLC problem, the beh***ior is only seen when using CIMPLICITY Machine Edition version 4.00 SP4 Special 1 or later. Ethernet Disconnect During Word for Word Change If the Ethernet connection is broken during a word-for-word change, the programmer may not allow a subsequent word-for-word change after reconnecting due to the fact that it thinks another programmer is currently attached. If this occurs, you should go offline and then back online again. Power Cycle During Large Run Mode Store, Word-forWord Change or Online Edit Session Problem If a power cycle occurs during a run mode store, word-for-word change or online edit change of a large program, the CPU may power up with memory corrupted. To recover from this condition, the user will need to clear the CPU faults and store again. Modbus Station Address Configuration with Message Mode When a port is configured for message mode during run mode, it will automatically switch to Modbus protocol during stop mode. However, there is currently no way to configure a Modbus Station Address in this mode. The default address is 1. Important Product Information 9 GFK-2244E Subject Description Canceling Download Causes Disconnect If a download from the programmer is cancelled between the times that some files h***e been stored but no program files were yet stored, the PLC will disconnect and not reconnect. The user can power cycle the PLC to regain connection. 3rd Party Modules Operating as VME Masters Third party modules operating as VME masters h***e not been tested with the RX7i. Users interested in integrating this type of functionality should contact technical support. GBC May Default Its Outputs 250ms Later Than Expected For this version of the RX7i CPU, an additional 250 ms is added to the timer that the Genius Bus Controllers use for detecting CPU failures. The resulting formula is: ( 2 x the CPU&＃39;s configured watchdog timer) + 250 ms with a maximum value of 3 seconds. The maximum setting for this GBC&＃39;s timer is capped at 3 seconds. Therefore, in certain cases of RX7i CPU failure, the GBCs may default their outputs up to 250ms later when compared to the same scenario with a 90-70 CPU. Store of Ha***are Configuration with Multiple GBCs Storing a ha***are configuration containing two or more GBCs twice may cause one GBC to fail configuration. Clearing the ha***are configuration between stores will prevent this fault from being generated. Simultaneous Clears, Loads and Stores Not Supported Currently, the RX7i does not support multiple programmers changing CPU contents at the same time. The programming software may generate an error during the operation. Power Cycle During Online Edit If the user stores a folder to flash that is configured to power up from flash and then subsequently power is cycled in the middle of an Online Edit session, the programmer will still indicate that the Online Edit session is in progress after the power cycle. The user should cancel the Online Edit session to continue. Fault Reporting With Analog Expanders For fault reporting when an analog expander is used in a Series 90-70 Expansion Rack, a special case exists when the ALG230 base module is in slot 2 and an expander module is present in slot 9. In this case, if any expander module loses communication with the base module, then the fault reports for all 16 channels for that expander display the slot number as 0. The circuit number will be a value from 9 to 120, as shown in the following table. The I/O reference address for each channel is displayed as blank. SLOT EXPANDER CIRCUIT NUMBERS 3 1 9-24 4 2 25-40 5 3 41-56 6 4 57-72 7 5 73-88 8 6 89-104 9 7 105-120 For fault reporting when an analog expander is used in a PACSystems RX7i rack, a special case exists when the base is in slot 4 and an expander is present in slot 11. In this case, the slot number for a faulty expander is always displayed as slot 2, and the circuit number will display according to the slot used for the expander, as shown in the following table. The I/O reference address for each channel is displayed as blank. SLOT CIRCUIT NUMBERS 6 25-40 7 41-56 8 57-72 9 73-88 11 105-120