Conveyor control
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Revision as of 14:33, 27 October 2010 by Petr.zalabak (Talk | contribs)
In case of defined situations (e.g. a sequence error or a not-finished product) the request for stop of a conveyor of a production line is sent to the conveyor controller. It is a software module, which is running on a computer connected to a conveyor PLC with a serial line or via Ethernet network.
The conveyor can be stopped in these cases:
- Sequence error
- Not-completed product and the next one is scanned
- NOK result of any operation (setable for each operation separately)
- Timeout for a product on a workstation expired (the product was not finished on a station within the time limit). The settings for a timeout timer is described here: Timeout timer
- Timeout for an inactivity on workstation expired (no action taken on a station within the time limit while the product was not finished)
PLC Client parameters
- line.ConveyorServer = plcgntcs
- line.ConveyorServerPort = 6779
- # workplace.LampToSwitch = 6
- workplace.ConveyorID = 21
- workplace.ConveyorWSAddr = 0000000000000010
- WorkPlace.SendConveyorRelease = No | Yes
- WorkPlace.SequenceConveyorControl = No | Yes
- workplace.Conveyor.SendPID = No | Yes
- workplace.Conveyor.ReleaseWhenProductFinished = No | Yes
- workplace.Conveyor.StopWhenIncompleteProduct = No | Yes
- workplace.Conveyor.StopWhenSequenceError = No | Yes
- workplace.Conveyor.StopWhenProductTimeout = No | Yes
- workplace.Conveyor.StopWhenActivityTimeout = No | Yes
- operation.name.SendConveyorStopWhenNOk = No | Yes
