The development of the Double Drum Hoist Winch electronic control system should evolve toward new equipment for unmanned, networked, remotely controlled and fully automated. The characteristics of mine frequency conversion electronic control are as follows:
1.Double Drum Hoist Winch console uses FX2N PLC as the main control device. It is designed and manufactured in full accordance with the electromagnetic compatibility standards of GB / T17626.
2. Since the Double Drum Hoist Winch control system is controlled by PLC, the locking control of the main belt conveyor and front and rear equipment can be easily realized.
3. The main control station detects the conveyor speed in real time, controls the zero speed brake of the conveyor, and automatically brakes to avoid the conveyor rolling, the inverter and the motor overcurrent.
4. The inverter is used to complete the motor start speed regulation, which can realize the smooth start and speed regulation requirements of the belt conveyor. The Double Drum Hoist Winch is in the long-term low-speed operation state (such as transporter, rope detection, tape inspection), which has obvious energy saving effect.
5. The inverter can realize automatic data exchange through the network platform, automatically adjust the operating parameters, realize the dynamic tracking of the master-slave motor, and ensure the power balance of multiple motors.
6.Double Drum Hoist Winch system has fault monitoring and reliable fault alarm protection. It has various protection features such as overvoltage, overcurrent, undervoltage, short circuit, grounding and overheating.
7.Double Drum Hoist Winch features low speed tape detection. The tape speed can be adjusted from 0.2 m / s to VE.
