Practical Application Site
Parameter codes Para.description Para. value Para. significance
F0.01 Command source selection 1 External terminal start
F0.03 Main frequency source X selection 7 Given by simple PLC
F0.18 Acceleration time 1 17.5 Acceleration 17.5s
F1.10 Stopping mode 1 Free stopping
FD.00 Multi-stage speed order 0 60.0 60% of the max. speed（30Hz）
FD.01 Multi-stage speed order 1 80.0 80% of the max. speed（40Hz）
FD.02 Multi-stage speed order 2 86.0 86% of the max. speed（43Hz）
FD.16 Simple PLC operation mode 1 Final value remains upon end of the operation
FD.17 Simple PLC power lost memory selection 00 Without memory when stopping; without memory when power is off
FD.18 0 phase running time of PLC 1.0 0 phase running time of PLC is 1 min.
FD.20 1 phase running time of PLC 1.0 1 phase running time of PLC is 1 min
FD.50 PLC running time unit 2 In minutes
Spinning machine is a kind of equipment in textile industry. In operation it would produce lots of cotton fiber and dust, which will accumulate on the equipment and lead to reduction of heat dispersion of the equipment, causing overheat and aging of the equipment; meanwhile, they will be absorbed inside body of workers and may cause long-term bad effect on labor workers. So the spinning machine is added with dust exhaust fan. Application of this method could help greatly reduce cotton fiber and dust in air of the workshop. Adding with AC drive, the dust exhaust fan could reasonably control the air volume, reduce overall power consumption for operation of the equipment. Meanwhile, the soft-start performance of the AC drive would reduce impact to the power grid at the moment when the equipment is started.