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Industrial Dynamics Company, Ltd. © Form 42600 (10/03)
1. Verify that the RF PULSE WIDTH value for good bottles is approx-
imately 1500. If not, adjust the RF GAIN setting to obtain same. The
RF PULSE WIDTH value for bottles with residual liquid should
typically be between 80 and 90 counts.
2. When the RF PULSE WIDTH value is less than the RF DETECT
THRESHOLD value, the bottle is detected. Therefore, a higher RF
DETECT THRESHOLD setting makes the system more sensitive.
3. If a bottle is falsely rejected, then lower the RF DETECT
THRESHOLD as required.
If the false reject rate is still too high, then the problem is not over-
sensitivity. If this is the case, refer to the RF RLD Setup Procedures in
the Installation and Technical Reference Manual (Form 42602)
details.
4. Save the new settings using the CONTAINER > BOTTLE
CHANGEOVER screen.
Chapter 2: Troubleshooting Procedures
2-19
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