The fountain’s floor area is 9000 square meters, fountain height is different from 15 meters to 80 meters, it can be a separate jet, accompanied by acoustic photoelectric, presenting one after another exquisite audiovisual feast for Dalian residents and tourists from all around the world.
Large music fountain is composed of a number of nozzles, gas guns, laser lights, music and other components, generally hundreds or even thousands.
Each nozzle is an independent individual, 2-dimensional (2-axis) control, the inverter drives the pump for fast water spray with different height.
the servo is applied in the rotary motion of nozzle. Servo motor + reducer drive, an output shaft horizontal to the ground, an output shaft perpendicular to the ground, forming a controlled two-dimensional water column
Control system uses music fountain dedicated controller, single card control 4 axis, pulse control, to achieve the operation of servo motor.
Servo commissioning and parameter setting
Set P4.11 to return to the origin according to the position saved at the time of last power failure
Set P4.12 to automatically find the origin after power on.
Set the speed reduction ratio of P4.23 actual reducer.
Set P4.29 origin position (arbitrary position), it’s the origin after setting.
Complete functional parameters setting, due to the non-standard software, there are some parameters can be applied, no one by one list here.