Application of EP3E-PN in new energy battery industry
2022-03-03
一、Application introduction
With the accelerated development of new energy vehicles, the demand for new energy power batteries has increased. At the same time, consumers are paying more and more attention to battery safety, the market has further requirements for battery safety, "blade battery" is therefore designed and applied, it is structurally better than the monomer cell heat dissipation, the material uses lithium iron phosphate, in the needle puncture test performance is excellent, safety is recognized.
The following is the oven drying process of the battery processing production line:
二、Process requirements
1. Multi-zone distribution of supplies, fast sorting speed and high efficiency
2. Use PROFINET bus control
3. 7×24 hours of stable operation
三、System scenario
1. The control system adopts Siemens 1511TPLC+12 EP3E-PN servos
2. The 12th axis uses the 111 message single-axis positioning, and the 4th axis uses the No. 3 message
3. The servo power section can cover 0.1kW~7.5kW
四、Scenario advantages
1. The servo response is fast and the positioning is accurate
2. 7×24 hours long-term work and stable operation
3. Full bus scheme, simple wiring, convenient maintenance, can provide rich diagnostic information
五、Device description EP3E-PN
1. Voltage level: AC 220V/380V
2. Power range: 0.1kW~7.5kW
3. Communication interface: PROFINET
4. Control mode: support messages 1, 3, 5, 102, 105, integrated positioning function, support Siemens message 111, compatible with SINA_POS (FB284 function block), support auxiliary message 750, 860, etc., support 23-bit multiturn absolute encoder
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