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EP3E-EC in the machine tool industry (truss twister)

2023-06-01

一、Application introduction


Truss twister, used to process parts on the air compressor, the equipment has high synchronization of each axis, accurate and fast positioning, can process 16 workpieces at the same time, high processing efficiency.


二、Process requirements


1. The operation of 16 power heads is strictly synchronized
2. Use EtherCAT bus control
3. Quick and accurate response





三、System scenario


1. The control system adopts positive motion ZMC464-4 motion controller, Maxsine EtherCAT bus servo 18 sets
2. The servo power section covers 2.5kW~7.5kW


四、Scenario advantages


1. Fast servo response and high work efficiency
2. No fault in the working environment of high oil sewage vapor
3. Full bus scheme, easy maintenance, can provide rich diagnostic information


五、Device description EP3E-EC


1. Voltage: AC 220V/380V
2. Power: 0.1kW~15kW
3. 125μs minimum communication cycle
4. Synchronous jitter time is less than 1μs, DC synchronization (SYNC0)
5. Process data channel: 4RxPDO, 4TxPDO, 32bytes/PDO
6. Service data channel: 1SDO
7. Control cycle: current loop 62.5μs, speed loop 62.5μs, position loop 62.5μs
8. Operation mode: CSP, CSV, CST



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