Moment Protection: According to the load information, allow or prohibit the hook upwards or trolley forwards. Include 3 contacts: hook upwards, trolley forwards(high speed, low speed).
Anti-collision: According to the real time positions of tower cranes, allow or prohibit the movement of trolley and slewing. Include 11 contacts: 4 contacts for trolley(high speed forwards, low speed forward, high speed back wards, low speed back wards); 7 contacts for slewing(left high speed, left low speed, right high speed, right low speed, left inverse ejecting, right inverse ejecting, braking).
Wireless Communication: Each controller could communicate wirelessly among tower cranes and accomplish anti-collision and zone protection. Each controller could be added or quit the network without effecting other tower cranes’ work.
GPRS remote function: Global advanced communication technology of GPRS, the tower crane in real-time data uploaded to the Internet, the administrator can be password landing to the Internet for the tower crane working condition real-time monitoring.
Data Set and Wirelessly Upload: All the data about site, tower crane and zone could be set on the computer in the office and wirelessly upload them to each controller on the tower crane,
Sensors Calibration: Calibration and measurement could be achieved by several simple operation after installation.
Records of controlling: All the records of controlling can be stored in the controller, which can be downloaded to surveillance computer for checking.
Updating of load chart of tower crane: Common load chart of tower crane have been stored in the controller and it could be updated by customer himself.