Custom fish tank aquarium variable frequency water pump controller silent water pump controller fish pond circulating water pump controlConstant current water feeding mode: after the variable frequenc
Custom fish tank aquarium variable frequency water pump controller silent water pump controller fish pond circulating water pump control
Constant current water feeding mode: after the variable frequency pump is powered on, it enters constant current working mode 1 by default, with a total of 20 speeds
Wave making at the edge of water: the wave making mode has 20 bands, 201 is min band and 220 is Max band
Water cut-off feeding mode: if the feeding mode number is displayed as "F10", it is successfully enabled
The feeding mode number is displayed as "F10" and can be enabled successfully
The "feeding" button realizes the feeding function and enters the feeding function. The water pump enters the suspended working state. The water body is static to facilitate fish eating. After the suspension time, the water pump returns to the original working state. Press the "feeding" key, and the nixie tube displays "F10" to enable the feeding function. The water pump stops working for 10 minutes. Press F20 to show that the water pump stops working for 20 minutes. Press F30 for the third time to show that the water pump stops working for 30 minutes. Press off for the fourth time to show that the water pump stops working. If you need to return to the original working state, press the "feeding" key again
缺水空转保护
缺水的时候水泵会工作一下停一下，不断重复判断，以便加水之后可以恢复运转，而且可以避免误判，空转保护是避免客户在水泵没有放入水中插电运行烧坏水泵。
卡死保护
水泵有杂质卡住，或者长期未清洗污垢卡死，就会发出E07错误报警信号，水泵会重重启动五次，这样可以在某些小杂质卡住情况下自动排出，五次之后基本可以断定须保护而停止运转。
过压保护
当适配器电源出现问题，导致电压升高，控制器就会启动保护程序，屏幕显示E07报警信息，避免控制器烧毁。
低压保护
当适配器烧坏功率不足时，水泵也会显示E07错误报警，以免水泵流量不足。
堵转/过载保护
当管路被堵住或者水泵内腔结垢太多，水泵负载加重，这个时候水泵会发出错误报警信号，并且启动保护程序，水泵会不断循环启动，避免水泵烧坏。
