Alarm, fault and system messages
11.2 Reporting diagnostics information
SIMATIC MV420 / SIMATIC MV440
Operating Instructions, 04/2013, A5E02371045-06
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11.2.2 Warnings and notes
Error messages for "normalization":
Error code Error message
2 Normalization failed!
No adequately bright image could be set.
Remedy:
• Set a larger aperture on the lens.
• Increase the maximum exposure time and brightness.
• Use a brighter light source.
3 Normalization failed!
The dynamic range of the image brightness is too small.
Remedy:
• Make sure the position of the frame is correct.
• Select a smaller aperture on the lens.
• Reduce surrounding brightness.
4 Normalization failed!
Not enough memory.
Remedy:
• Restart the reader.
5 Normalization failed!
An adequate dynamic range can only be achieved with an illuminated image.
Remedy:
• Make sure the position of the frame is correct.
• Select a smaller aperture on the lens.
• Reduce surrounding brightness.
6 Normalization failed!
No valid setting found.
Remedy:
• Change the aperture on the lens.
• Reduce the maximum exposure time and brightness.
• Use a different light source.
8 Normalization failed!
Error when saving.
Remedy:
• Delete a saved program.
• Firmware update on the reader.
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