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202302-23
The solution of Schneider inverter fault code
PHF: ⒈ Frequency converter power supply is not correct or fuse is blown; B. There is momentary defect in some phase. ⒈ Check the power supply connection and fuse; B. Reposition.USF: ⒈ Supply voltag···
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202302-23
Schneider inverter commissioning procedure
1. Type recognition: Whether the type of frequency converter is common with the type of frequency converter purchased.2. Transportation admission: After opening the package, check whether the frequenc···
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202302-22
Principle of abb leakage switch
The operation principle of the leakage switch is: there are two groups on an iron core: An input current winding and an output current winding, when there is no leakage, input current and output curre···
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202302-22
ABB robot model explanation and composition
IRB type robot is the famous Swedish robot life manufacturer ABB company,IRB refers to ABB standard series of robots. IRB robots are often used for welding, brushing, handling and cutting. Commonly us···
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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 ···
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202302-21
Omron plc equipment disassembly sequence and method
(1) Stop the machine for maintenance, and more than two people must monitor the operation;(2) Switch the mode selection switch on the front panel of CPU from "Run" to "Stop" positi···