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Coreplus Stability

Coreplus Stability
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STABILITY An effective system to keep the load more stable at higher speeds GH’S SOLUTION: CORE+ STABILITY •Effective for both trolley travel and crane travel. •Effective to reduce sway due to both acceleration and braking. •Touch-screen: Easy configuration and crane monitoring (power consumption, alarms, system faults). •Easy to retrofit existing cranes. The CORE+ unit is affixed to the electrical panel door. Higher speed + Better accuracy = Increased Productivity and Safety. Hassle-free for operator: System reduces sway automatically. 1/ Inputs from VFDs. CORE+ STABILITY continuously receives following inputs from VFDs: • Commands from operator (accelerate / decelerate). • Actual speeds (hoisting, trolley travel and crane travel). • Vertical position of hook (given by the hoisting motor encoder). 1/ Inputs from VFDs 2/ Built-in exclusive Algorithm Algorithm determines, based on above inputs, optimal acceleration / deceleration rates. Core+ Stability instructs VFDs how to perform the movement. TECHNICAL DETAILS Bi-directional communication between CORE+ and the VFDs for hoisting, trolley travel and crane travel. Connection via CANopen fieldbus. Software is Upgradable via included USB port. - Requires VFDs for all 3 movements, and hoisting motor encoder. - Does not require expensive or failure-prone sensors. Maintenance-free. - Open-loop control: will not detect / correct sway due to external factors. - Automatically disconnects at low-speed motion to ease load positioning. System can be easily connected/disconnected (using touchscreen or optional remote control). GH CRANES continuously improves its products, and therefore reserves the right to change this document. Last revi

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