HEIDENHAIN TNC 407 (243 020) Service Manual - Manual (Page 71)

SERVICE MANUAL TNC
01.09.1995
60
14.5.2 Error Messages at the ME
In the ME the electronics is tested, and the external operating conditions are checked. If an error is
detected, the lamps of the operating mode display start blinking. In the following table the error types
are listed:
0 LED off LED blinking
Indicator
Lamp
Error Message
0 0 0 0
Faulty data during transfer
0 0 0 0
No cassette inserted
0 0 0 0
Write-enable plug in cassette missing
0 0 0 0
Wrong operating mode selected
0 0 0 0
Data of magnetic tape faulty
0 0 0 0
Magnetic tape blank
Errors in ME electronics
0 0 0 0
End of tape
0 0 0 0
Peripheral unit not connected
Data transfer between TNC and ME/peripheral unit was interrupted with
0 0 0 0
By pressing the error messages can be cleared.
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