GE通用电气IC693CMM301系统模块备品备件
¥5300.00
GE通用电气IC693CMM302系统模块备品备件
¥5300.00
GE通用电气IC693PCM311系统模块备品备件
¥5300.00
ProSoft MVI56-PDPMV1系统模块备品备件
¥5300.00
UR8HH质保售后备货供应型号齐全GE通用电气模块
¥4300.00
1C31179G02质保售后备货供应型号齐全的模块
¥4300.00
销售产品：进口DCS、PLC控制系统备品备件和大型进口系统模块备件公司
1.Allen-Bradley(美国AB)系列产品》
2.Schneider(施耐德电气)系列产品》
3.General electric(通用电气)系列产品》
4.Westinghouse（美国西屋）系列产品》
5.SIEMENS(西门子系列产品)》
6.销售ABB Robots. FANUC Robots、YASKAWA Robots、KUKA Robots、Mitsubishi Robots、OTC Robots、Panasonic、Robots、MOTOMAN Robots。
7.estinghouse（西屋）： OVATION系统、WDPF系统、MAX1000系统备件。
8.Invensys Foxboro（福克斯波罗）：I/A 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zui现代化的容错控制器。
9.Siemens(西门子)：Siemens MOORE， Siemens Simatic C1，Siemens数控系统等。
10.Bosch Rexroth（博世力士乐）：Indramat，I/O模块,PLC控制器,驱动模块等。
◆Motorola（摩托罗拉）：MVME 162、MVME 167、MVME1772、MVME177等系列。
采购美国、德国、法国、意大利等欧盟国家工控产品、备品备件
If the corresponding indicator light is on, but the corresponding performing components such as solenoid valve and touch device don&＃39;t work, check the control power supply and regulator of solenoid valve first. The simplest way is to measure the common terminal of corresponding PLC output point with electric pen. The pen doesn&＃39;t light up, maybe it corresponds to the power failure such as the fuse fuse. The electric pen lights up to clarify that the power supply is good, and the corresponding solenoid valve, touch device and circuit are faulty. After the faults of solenoid valve, touch device and circuit are eliminated, if they are still abnormal, one lead of the multimeter is used, one end is connected to the corresponding output common terminal, and the other end is touched to the corresponding PLC output point. At this time, the solenoid valve still does not act, indicating that the output circuit is faulty. If at this time the solenoid valve action, then the question in the PLC output point. Because the electric pen sometimes makes a false report, it can be analyzed by another method. The voltage between the PLC output point and the common terminal can be measured by the voltage level of the multimeter. The voltage is zero or close to zero. It is clarified that the PLC output point is normal and the fault point is in the periphery. If the voltage is high, it indicates that the touch resistance of this contact is too high and it has been damaged. In addition, when the indicator light is not on, but the corresponding solenoid valve, touch device and other actions, this output point may be burned due to overload or short circuit. At this time, the external wiring of the output point should be removed, and then the resistance of the output point and the common end should be measured by the resistance gear of the multimeter. If the resistance is small, it means that the contact is broken.
在线问
