CX-AV010J

Dynamic weighing, energy consumption monitoring, alerting, and smart maintenance

Dynamic Weighing

Calculates load based on weight from weight sensor and energy consumption (including electric current, voltage, power, frequency, etc) of the hoisting motor and automatically remove the grab weight to derive net weight. Prevent users from adjusting actual loads and allow users to directly print out the job completion report post completion

Data Integration

Utilisation data is integrated with job ticket system and production system. Integrating weighing data, energy consumption data, operating hours with hourly rate per job and ship, hatch and cargo information allows management to measure utilisation of each crane and the responsible operator

Smart Maintenance

Digitise maintenance schedule for certain parts, i.e. grab, pulley, wire rope, motor, etc, to remind authorised personnel on next service date. Record usage statistics, days of use, and status of each part and use as reference during maintenance services.

Network Communication

Bi-directional communication allows the production system to dispatch jobs to each crane prior and allow the weighing systems to send the operational data back to production and job ticket systems post job completion

Specification Summary

Measurement accuracy:

  • Voltage: grade: 0.2 (input is greater than 20% range);
  • Grid system frequency: 45~75Hz
  • Input signal: voltage range (phase voltage): 20V, 50V, 60V, 100V, 200V, 250V, 300V, 400V, 500V; optional current range: 1A, 2A, 3A, 5A, 10A, etc. High current signal can be measure via an external mutual inductor
  • Overload capacity: 1.2x range input for correct measurement; no damage under 5 times of instant (10 cycle) current, and 3x range voltage.
  • Communication output:
    Output interface: RS485 twowire system±15KV with ESD protection
    Communication velocity (Bps): 1200, 2400, 4800, 9600, 19.2K

Hardware

  • CX-K70 IoT client
  • CX-FC18 engine performance data acquisition module
  • ID authentication machine & LED touch screen
  • Signal processor, Sensor signal adapter and Signal transmitter
  • Serial port server and backend server
  • Control box
  • Weight sensor, angle sensor, and horizontal rotary sensor
  • Total power collector and Power signal acquisition unit
  • Data radio station or 4G module and Antennas
  • Printer

Use Cases

  • Connected ports
  • Quay crane utilisation analysis
  • Improve productivity and efficiency during container or material handling