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
IC698CPE020-GA
Both PLC and IO fault tables need to be cleared to take the CPU out of Stop/Fault mode. If one of the tables contains a recurring fault, the order in which the tables are cleared may be significant. If the CPU is still in Stop/Fault mode after both tables are cleared, try clearing the fault tables again. VME Modules Using Program Type AM Codes When Block Transfers are enabled with a VME memory region that uses one of the program type AM Codes, the Rx7i CPU sometimes generates block transfer (BLT & MBLT) cycles to access the associated VME memory. Therefore, if you have a VME memory region configured to use one of the program type AM Codes (AM Codes 3Ah, 3Eh, 0Ah, or 0Eh), be sure to follow at least one of these two rules: a) The memory region&＃39;s Interface Type parameter must not be set to "Qword Access (64-bit)", and the VME Block Transfer parameter must be set to "Disabled". -ORb) The system may not contain any "program" and "data" VME memory regions with overlapping VME addresses. (If more than one VME module were to respond to a BLT or MBLT cycle, a system error could result.) Hardware Revision The hardware revision, as displayed by the programmer, is always reported as 4 (Rev. D), regardless of the actual hardware revision. Users should check the label on the board to determine the actual hardware revision. Setting Force On/Off by Storing Initial Value Once a force on or force off has been stored to the PLC, the user cannot switch from force on to force off or vice-versa directly by downloading initial values. The user can turn off the force by doing a download, and then change the force on or off by another download. Interrupt Block for Disabled Interrupt If an interrupt block for a 90-70 HSC interrupt is downloaded to a PLC and preset interrupts have been disabled and if system configuration mismatch fault action is set to fatal, the PLC will go to Stop fault mode. The user can clear the fault table and then go to Run mode. This differs from the Series 90-70, which would let the user go directly to Run mode in this instance. Storing Large Numbers of Blocks to Flash Currently, storing logic with approximately 200 blocks or more to flash may fail, due to the programmer timing out. CMM Comm_req Restriction Due to an issue in the CMM firmware, the SNP COMM_REQ Read System Memory (7202) executed on a CMM module does not execute correctly for lengths greater than 760 words. Incorrect data is written to the SNP Master. Users should not use lengths greater than 760 words. Number of Active Programs Returned as Zero The SNP request Return Controller Type and ID currently returns the number of active programs as zero. Use of BOOL Array PSB Parameter Currently, if a user creates a PSB with a BOOL parameter with length greater than one, and then uses an element of that BOOL array as a parameter to a function block that expects a non-boolean value (such as MOVE_INT), the PLC will generate a CPU soft alarm. Over Sweep Condition in Constant Sweep Mode When the PLC is configured for Constant Sweep mode, a consistent over sweep condition can cause the programmer to lose communications with the PLC. The user must insure that when Constant Sweep mode is configured, sufficient buffer is allowed to communications to occur with the programmer. Mode Transition with Scan Set > 1 When a scan set greater than one has been configured and stored, an attempt to go from Run Mode I/O Disabled to Stop Mode I/O Enabled should be rejected. Instead, the PLC will transition to Stop Mode I/O Disabled. %T Reference Table Not Cleared If no logic is currently stored in the PLC, the %T reference memory is not cleared on a stop to run transition. Serial I/O Failure at 115K During Heavy Interrupt Load Rare data corruption errors have been seen on serial communications when running at 115K under heavy interrupt load on the PLC. Under heavy load applications, users should restrict serial communications to 57K or lower. Cannot Clear Fault Tables When Memory is Protected If the switch on the PLC is configured for memory protection, and is in the “memory protect” position, you are not allowed to clear the fault tables
