States are the core of the database model. They represent the state of the machine at a given point in time.
States Documentation Index
This documentation outlines the various states used in the United Manufacturing Hub software stack to calculate OEE/KPI and other production metrics.
- OEE: Overall Equipment Effectiveness
- KPI: Key Performance Indicator
This documentation provides a comprehensive overview of the states used in the United Manufacturing Hub software stack and their respective categories. For more information on each state category and its individual states, please refer to the corresponding subpages.
1 - Active (10000-29999)
These states represent that the asset is actively producing
This asset is running at full speed.
Examples for ProducingAtFullSpeedState
- WS_Cur_State: Operating
- PackML/Tobacco: Execute
Asset is producing, but not at full speed.
Examples for ProducingAtLowerThanFullSpeedState
- WS_Cur_Prog: StartUp
- WS_Cur_Prog: RunDown
- WS_Cur_State: Stopping
- PackML/Tobacco : Stopping
- WS_Cur_State: Aborting
- PackML/Tobacco: Aborting
- WS_Cur_State: Holding
- Ws_Cur_State: Unholding
- PackML:Tobacco: Unholding
- WS_Cur_State Suspending
- PackML/Tobacco: Suspending
- WS_Cur_State: Unsuspending
- PackML/Tobacco: Unsuspending
- PackML/Tobacco: Completing
- WS_Cur_Prog: Production
- EUROMAP: MANUAL_RUN
- EUROMAP: CONTROLLED_RUN
Currently not included:
2 - Unknown (30000-59999)
These states represent that the asset is in an unspecified state
Data for that particular asset is not available (e.g. connection to the PLC is disrupted)
Examples for UnknownState
- WS_Cur_Prog: Undefined
- EUROMAP: Offline
The asset is not producing, but the reason is unknown at the time.
Examples for UnspecifiedStopState
- WS_Cur_State: Clearing
- PackML/Tobacco: Clearing
- WS_Cur_State: Emergency Stop
- WS_Cur_State: Resetting
- PackML/Tobacco: Clearing
- WS_Cur_State: Held
- EUROMAP: Idle
- Tobacco: Other
- WS_Cur_State: Stopped
- PackML/Tobacco: Stopped
- WS_Cur_State: Starting
- PackML/Tobacco: Starting
- WS_Cur_State: Prepared
- WS_Cur_State: Idle
- PackML/Tobacco: Idle
- PackML/Tobacco: Complete
- EUROMAP: READY_TO_RUN
The asset is not producing for a short period (typically around five minutes), but the reason is unknown at the time.
3 - Material (60000-99999)
These states represent that the asset has issues regarding materials.
This machine does not perform its intended function due to a lack of material flow in the infeed of the machine, detected by the sensor system of the control system (machine stop). In the case of machines that have several inlets, the condition o lack in the inlet refers to the main flow , i.e. to the material (crate, bottle) that is fed in the direction of the filling machine (Central machine). The defect in the infeed is an extraneous defect, but because of its importance for visualization and technical reporting, it is recorded separately.
Examples for InletJamState
The machine does not perform its intended function as a result of a jam in the good flow discharge of the machine, detected by the sensor system of the control system (machine stop). In the case of machines that have several discharges, the jam in the discharge condition refers to the main flow, i.e. to the good (crate, bottle) that is fed in the direction of the filling machine (central machine) or is fed away from the filling machine. The jam in the outfeed is an external fault 1v, but it is recorded separately, because of its importance for visualization and technical reporting.
Examples for OutletJamState
The machine does not perform its intended function due to a shortage in the bypass supply or a jam in the bypass discharge of the machine, detected by the sensor system of the control system (machine stop). This condition can only occur in machines with two outlets or inlets and in which the bypass is in turn the inlet or outlet of an upstream or downstream machine of the filling line (packaging and palleting machines). The jam/shortage in the auxiliary flow is an external fault, but it is recoded separately due to its importance for visualization and technical reporting.
Examples for the CongestionBypassState
- WS_Cur_State: Lack/Tailback Branch Line
The asset has a material issue, but it is not further specified.
Examples for MaterialIssueOtherState
- WS_Mat_Ready (Information of which material is lacking)
- PackML/Tobacco: Suspended
4 - Process(100000-139999)
These states represent that the asset is in a stop, which belongs to the process and cannot be avoided.
The asset is in a changeover process between products.
Examples for ChangeoverState
- WS_Cur_Prog: Program-Changeover
- Tobacco: CHANGE OVER
The asset is currently in a cleaning process.
Examples for CleaningState
- WS_Cur_Prog: Program-Cleaning
- Tobacco: CLEAN
The asset is currently emptied, e.g. to prevent mold for food products over the long breaks, e.g. the weekend.
Examples for EmptyingState
This machine is currently preparing itself for production, e.g. heating up.
Examples for SettingUpState
5 - Operator (140000-159999)
These states represent that the asset is stopped because of operator related issues.
The operator is not at the machine.
The operator is taking a break.
This is different from a planned shift as it could contribute to performance losses.
Examples for OperatorBreakState
- WS_Cur_Prog: Program-Break
6 - Planning (160000-179999)
These states represent that the asset is stopped as it is planned to stopped (planned idle time).
There is no shift planned at that asset.
170000: NO OrderState
There is no order planned at that asset.
7 - Technical (180000-229999)
These states represent that the asset has a technical issue.
The asset itself is defect, e.g. a broken engine.
Examples for EquipmentFailureState
- WS_Cur_State: Equipment Failure
There is an external failure, e.g. missing compressed air.
Examples for ExternalFailureState
- WS_Cur_State: External Failure
There is an external interference, e.g. the crane to move the material is currently unavailable.
A planned maintenance action.
Examples for PreventiveMaintenanceStop
- WS_Cur_Prog: Program-Maintenance
- PackML: Maintenance
- EUROMAP: MAINTENANCE
- Tobacco: MAINTENANCE
The asset has a technical issue, but it is not specified further.
Examples for TechnicalOtherStop
- PackML: Held
- EUROMAP: MALFUNCTION
- Tobacco: MANUAL
- Tobacco: SET UP
- Tobacco: REMOTE SERVICE