Start-up, 2 start measurement of small / medium version – KROHNE OPTISONIC 6300 Quickstart EN User Manual
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START-UP
32
OPTISONIC 6300
www.krohne.com
07/2009 - 7.30959.24.00 - QS OPTISONIC 6300 R04 en
3.2 Start measurement of small / medium version
• Power up the converter (do not mount and/or connect the rails yet)
• Fill in menu X1...X7 (see section "Installation menu" in chapter "General instructions for
programming")
• X9.1: Check the reading with the sensor code (Ta/Tb) on rail. Press enter
• X9.2: Check the reading with the calibration number on the nameplate. Press enter
• X9.3: Check the factory preset number of traverses (default: 2, for DN<25: 4)
• X9.4: Read the advised mounting distance and position the transducer at that distance . Press
enter
• X9.5: Read the preliminary volume flow. Press enter
• X9.6: Read the actual signal strength
• X9.7: Confirm or adjust the reading with the actual distance on the rail.
• X9.8: Optimization loop. Repeat steps X9.8.1...X9.8.5 until the advised mounting distance does
not change more than 0.5%.
• X9.8.1: Optimise distance?
• X9.8.2: Read the velocity of sound of the fluid
• X9.8.3: Continue?
• X9.8.4: Confirm or adjust the velocity of sound
• X9.8.5: Read the advised mounting distance and reposition the transducer
• X9.9: Read the preliminary volume flow
• X9.10: Path ready? Enter "Yes". If you have:
1 path or pipe: you are finished, proceed with X9.12
2 paths: go to X9 for the 2
nd
path
2 pipes: go to X10 for the 2
nd
pipe
• X9.12: End Installation? Enter "Yes" to save the installation. The measurement screen will
appear.
• Mount the cover (see the section "mounting the cover" in chapter "General mechanical
installation")
INFORMATION!
Advice on signal strength:
Advice on signal strength:
Advice on signal strength:
Advice on signal strength:
Signal > 75%:
Signal > 75%:
Signal > 75%:
Signal > 75%: good signal, optimization loop not needed
Signal 50...75%:
Signal 50...75%:
Signal 50...75%:
Signal 50...75%: fairly good signal, optimization loop can improve the signal
Signal 10...50%:
Signal 10...50%:
Signal 10...50%:
Signal 10...50%: low signal, optimization loop needed
Signal < 10%:
Signal < 10%:
Signal < 10%:
Signal < 10%: bad or no signal, check settings in menu X6, increase transducer distance and/or
go into the optimization loop.
.book Page 32 Wednesday, August 19, 2009 8:37 AM