Maintenance points of Omron relay
Published:2023-02-01 15:32:10
1. The shell surface of the Omron relay used in installation should be free of scratches, cracks and damage. In case of serious damage, the intact relay with the same specifications should be replaced in time;
2. In the maintenance process of Omron relay, it is necessary to check whether the contact of Omron relay is broken or bright. If abnormal situation is found, maintenance personnel should timely deal with it;
3. Carefully check whether there are foreign bodies such as welding slag and dust inside the Omron relay to avoid affecting the performance of the relay;
Four. Check whether the coil inside the Omron relay is broken, but also check whether all the connections are broken, whether the solder joint is full and wet;
5. Because the pin of relay is easy to be damaged, it is necessary to check regularly whether the pin of Omron relay has deformation, discoloration or other mechanical damage;
Vi. Check whether the fastener of Omron relay is loose. If the above phenomenon is found, the maintenance personnel should tighten it in time;
Vii. In the actual use of Omron relay, the locating pin and the base may loosen under certain circumstances, so it is necessary to check whether the locating pin and the base are consistent and whether they are loose. In the process of inspection, if loose phenomenon is found, corresponding measures should be taken in time.
-
202212-30
Nine main characteristics of Omron relays
1. Extremely small and lightweight typeOmron relay has developed and manufactured an extra small standard, the first relay profession at home and abroad, occupies a leading position in the market.2, l···
-
202302-17
New features of Siemens SIMATIC S7-1200 PLC V2.0
In addition to the existing product features, SIMATIC S7-1200 V2.0 adds the following mechanisms and features:Integrated PROFINET-IO controller interface with integrated PROFINET interfaceProfibus DP ···
-
202302-21
Omron CP1 series PLC interrupt classification
1. Direct I/O interrupt is a change in the interrupt input from the built-in input unit on the CPU rack (0→1; 1→0).2, count interrupt, PLC CPU unit built-in input pulse count, count reach set value ···
-
202302-13
Mitsubishi PLC source type and leakage type difference
Mitsubishi PLC split source type (PNP) or leak type (NPN), the following is their difference1: Leaky logic: When current flows out of the signal input terminal, the signal changes to ON, indicating le···
-
202301-28
Siemens PLC controls Yamaha robots
This paper introduces the control strategy of Yamaha robot controlled by Siemens PLC, using the external IO port to set the command word, so that PLC can communicate with the robot, and instruct the r···