KROHNE Summit 8800 Vol 2 - Manual (Page 46)

46 www.krohne.com 08/2013 - MA SUMMIT 8800 Vol2 R02 en
SUMMIT 8800 METERING PRINCIPLES 03
Description
C01 Start Run
C02 Rotate 4 way valve forward
C03 Are valves correctly positioned? If not abort run (jump to C21)
C04 Detector switch 1 triggered
C05 Start counting pulses
C06 Detector switch 2 triggered
C07 Stop counting pulses
C08 Wait for ball to reach chamber
C09 Run timer timeout activate? If so abort run (jump to C21)
C10 Rotate 4 way valve reverse
C11 Valves correctly positioned?
C12 Detector switch 2 triggered If not abort run (jump to C21)
C13 Start counting pulses
C14 Detector switch 1 triggered
C15 Stop counting pulses
C16 Wait for ball to reach chamber
C17 Calculate pulses
C18 Release all flow control valves
C19 Enough pulses received? If not abort run (jump to C22)
C20 Run completed successfully
C21 Release all flow control valves
C22 Run completed un-successfully
3 .11 Sampling
Fixed time period Activated during defined period with on and off timings
Duration Actived for a fixed lenght of time
Batch Quantity measurement based on parcel size
Continuous Continuously running and obtaining samples