1. In the operation of Omron relay, if there is any abnormal sound or other abnormal phenomena, the operation should be stopped immediately, and the professional maintenance personnel should be notified to come for maintenance, and the normal operation can only be put into normal operation after troubleshooting.
2. During the maintenance process, check whether the spring has abnormal phenomena such as deformation, aging, and rupture, and take corresponding measures to deal with it if found.
3. If the Omron relay needs to be replaced, attention should be paid to whether the technical parameters of the replaced Omron relay are consistent with the on-site use environment and use conditions, so as to ensure that the installed Omron relay can be used for a long time.
4. The pins of Omron relays need to be checked for bending, discoloration or other mechanical damage.
5. Whether the shell has scratches, cracks, breakage and other mechanical damage.
6. It is necessary to check whether there are foreign objects such as welding slag inside the Omron relay, whether the internal coil is broken, and whether the solder joints are full and wet.
7. Check whether the fastening screws and rivets of Omron relay are loose, corroded and other abnormal phenomena, and if there are any of the above phenomena, they should be solved in time during maintenance.
8. Check whether the Omron relay positioning pin is damaged or falling off, check whether the positioning pin is consistent with the base, whether the two are loose, and whether they are in close contact.
9. Keep the surrounding environment of Omron relay clean, and eliminate factors that are not conducive to the normal operation of the relay, such as dust, water, moisture and other dangerous factors, so as to improve the reliability of Omron relay operation.
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Routine maintenance methods of Omron relays
1. In the operation of Omron relay, if there is an abnormal sound or other abnormal conditions, the operation should be terminated first, and the skilled and professional repair staff should be notified to repair, and the operation can be resumed after the common fault is cleared.
2. In the whole process of maintenance, check the spring ...
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Omron PLC--CPM2A series product model
1. CPM2A-20CDR-D 20-point CPU unit, DC24V 12-point in, 8-point relay output, comes with RS232
2. CPM2A-20CDT-D 20-point CPU unit DC24V 12-point to 8-point transistor output with RS232
3. CPM2A-30CDR-D 30 points CPU unit DC24V 18 points ...
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How to detect the type of Omron relay
1. Measuring contact resistor
Use the resistor file of the universal meter to measure the normally closed contact and the moving point resistor, and its resistance should be 0; The resistance of the normally open contact and the moving point is infinite. This makes it possible to distinguish which is a normally closed contact and which is normally open.
2. Test the coil resistance
...
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Omron Heater Status Monitor K7TM was officially released
In June 2022, Omron Automation (China) Co., Ltd.'s new product [Heater Status Monitor K7TM] was officially released. Without going to the site, through real-time monitoring of heater status, the aging trend of heater equipment that cannot be captured manually is clearly displayed, and predictive maintenance is realized!
In high temperatures ...
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Common fault problems of Omron relays
1. Do not exceed the rated voltage of load current during the use of OMRON relay, because when the applied rated voltage is too large, it may cause a local short circuit between the cores of the OMRON relay coil and poor operation of the AC operation relay. And it may also cause a succession ...
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Instructions for the incorrect operation of Omron micro switches
Operation point one
During the installation and operation of Omron micro switches, please remember that the direction of action of the operating mechanism of the switch cannot be reversed, otherwise it is easy to cause the fault of the line. Moreover, the position of the switch should meet the requirements of the control circuit and ensure reliable operation. For micro ...
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Omron and Inner Mongolia National University Pharmacy jointly built MMC Health Convenience Store
Recently, Omron and Inner Mongolia Guoda Pharmacy jointly built the first MMC health convenience store in Hohhot. The strong alliance in the field of health care aims to actively respond to the policy requirements of the national "new medical infrastructure", help the standardization of chronic disease services in offline stores, and make ...
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Introduction to Omron travel switches
Omron travel switch, position switch (also known as limit switch), is a commonly used small current master electrical appliance. Through the collision of the mechanical moving parts, the contact movement is realized, and the connection or disconnection of the control circuit is realized, so as to achieve a certain control purpose. Usually, this kind of switch is used to limit the ...
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Omron - the application of intelligent logistics ring sorting line
Process introduction
The circular sorting line is the core equipment of the entire intelligent logistics system and the key link to improve the sorting efficiency. The equipment is mainly composed of four parts: trolley, camera system, loading area, and unloading area (also called grid mouth area):
problem
How to get a car ...
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Omron announces the opening of its California Robotics Headquarters
March 12, 2020 - Omron Corporation announces the opening of its Robotics and Safety Automation business headquarters in Pleasanton, California. The company has invested $10 million in its 128,000-square-foot facility to design, develop, test and manufacture robots and safe self-propelled robots.
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Maintenance method of Omron PLC
1. Maintenance procedures, regular testing and adjustment of equipment
(1) Check the connection of the terminal blocks in the PLC cabinet every six months or quarters, and reconnect the loose places in time if they are found;
(2) Re-measure the working voltage of the power supply to the main engine in the cabinet every month ...
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How to choose the right Omron switch?
1. Top button switch: suitable for occasions that require frequent pressing, such as video game consoles, calculators, etc.
2. Side button switch: suitable for occasions that need to be pressed on the side, such as mobile phones, remote controls, etc.
3. Knob switch: suitable for occasions that require rotary operation, ...
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Parameter settings for Omron inverters
1. First of all, set the parameters of Omron inverter according to the rated voltage, rated frequency, rated power and other parameters of the motor;
2. Secondly, according to the actual operation of the motor, adjust the parameters of the Omron inverter to achieve the best operation effect;
3. Finally, ...
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Omron's digital predictive maintenance prototype enables predictive maintenance without relying on skilled workers
With the development of society, manufacturing sites are facing new issues, such as the lack of skilled maintenance personnel, the aging of existing equipment, and the increase in equipment accident losses due to high value-added products. To this end, Omron relies on mature automation technology to electronically transform maintenance skills ...
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Omron switch - 9 tests and methods for switching power supplies
1. Repeated short-circuit test
◆ Test instructions
The output of the module is short-circuited in various input and output states, the module should be able to achieve protection or retraction, repeated short-circuits, and after troubleshooting, the module should be able to automatically resume normal operation.
◆ Test Method
a ...
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What should Omron PLC pay attention to when selecting a model
Omron PLC is a compact PLC with perfect functions, which can provide high value-added machine control for industry-leading conveying and decentralized control; It also has the ability to upgrade through a variety of advanced built-in boards, large program capacity and memory units for efficient software development in the Windows environment ...
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Analysis of the location and cause of Omron PLC failure
1. External equipment failure. Such faults come from external devices such as various sensors, switches, actuators, and loads. The failure of this part of the equipment will directly affect the control function of the system. This type of failure is usually caused by the quality and longevity of the equipment itself.
2. System failure ...
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Omron set off a digital low-carbon boom at the expo
From November 5th to 10th, the 5th China International Import Expo was held in Shanghai, where multinational companies from all over the world gathered to participate in the annual international economic and trade event.
As a global expert in digital transformation in the field of automation, Omron has entered the ...
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Omron's digital × low-carbon solutions were unveiled in the industrial automation exhibition area
The 5th China International Import Expo opened in Shanghai. Based on the ever-evolving manufacturing concept "i-Automation!" The digital and low-carbon solutions created were presented to the audience on the heavyweight platform of the Expo.
At present, the curtain of global carbon neutrality has opened, and the ...
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Omron C series PLC models and their main meanings
Omron C series P-type machines have three types: basic, extended, and special-purpose, with a total of 4 types of CPU hosts, 6 types of I/O short-range expansion machines, and a variety of dedicated units.
1. The basic unit (also known as the host) has a CPU
Among them, C stands for the series code; (1) Table ...
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