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RU 🇷🇺

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Table of Contents

Introduction

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In each Period, each Agent filters the blocks by their dependencies, sorts them by their incentives, and selects the highest ranked available block. 

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Destinations and Constraints

The Agent selects the highest ranked block and checks for available Destinations. If a block fails, it is removed from that Agent's ranked block list (another Agent may still try to mine it though). 

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In the Optimise Products mode, ore destinations are only assigned at the end of the period. If the assignment exceeds the destination capacity constraint, then it returns an Infeasible Solution. 

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Scheduling Mode

Issue Type

Cause

Solution

Optimise Products

Infeasible Solution

The optimiser could not find a destination for a material, either due to constraints or to product specifications.

Either reduce the ore mined or relax the capacities/constraints/grade limits that are constricting the movement

Invalid Cycle Time

Haul Infinity could not find a route.

Either there is no route in Haul Infinity, or the route contains steep segments/dynamic haulage

Overflow

The optimised destinations use more equipment hours than available.

Either reduce tonnage targets or reallocate equipment to shorter hauls

Constrain on Trucks

Constrained by Steps Logic

If a step rule uses multiple fleets, both fleets must have available hours.

Either reduce tonnage targets or reallocate equipment to shorter hauls

Stockpiles reclaim defaults to zero

Calendar > Stockpiles > Reclaim Target = 0

Manually set rehandle targets for each stockpile in each period

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