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B0059001 / Rev. 2.3
8.1
Troubleshooting at problems
•
No detection of Weld Seam
•
Too many „Critical Detections"
•
Too many „ Wrong positioned"
are attributed to:
•
Faults in machine construction (consult chapter 13.1 „Checklist")
•
Incorrect settings (consult chapter 13.1 „Checklist")
•
Deficiencies in maintenance (consult chapter 10 „Maintenance" and chapter 13.1 „Checklist")
•
Product effects (consult chapter 2.7.1 „Factors that influence the Weld Seam
Characteristic and the Detectability of Weld Seams" and chapter 13.1 „Checklist")
8.2
Creation of a sample tube
We recommend creating a sample tube for better delimitation of possible occurring problems:
Archive each type of tube an label it as follows:
Tube Type:
Program number:
Detection result (dB):
Date:
If the detection quality becomes in the course of operation significantly bad, i.e. the number of
outputs „critical detection" is rising significantly, please insert the sample tube and check the result.
Detection result:
The detection result has significantly changed
The detection result is the same
For further instructions follow previous chapter 7.1
Pos: 66 /Komponente n allgeme in/Lee rsei te @ 0\mod _11 6522 331 723 4_50 1.docx @ 234 3 @ @ 1
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
Weld Seam Detection System R4000 SND40
for Tubes, Cans and Drums
Manual
Fault messages, causes and remedies
________ dB
Measure:
Make a check as indicated in the appendix
check list for fault identification.
Use an adapted program; the characteristics
of the weld seams have changed.
85
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