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15.0 Table of errors
In order to increase the reliability of operation, several internal tests are run by
the time switch. If any error appears during these tests, the LCD will display the
following error numbers.
Error no. 4, 5, 6, 7:
Error in the transmittance of data memorized in the memory card Obelisk.
1. Transfer program once again onto program card.
2. Repeat transaction.
3. Wrong type of time switch, e.g. memory card Obelisk is programed for
TR 642 S, you try ro read into a TR 641 S.
Error no. 3:
Program card has been withdrawn prior to end of data transfer.
Repeat transaction.
Error no. 1, 2, 8:
Program memory defect.
86
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