HEIDENHAIN TNC 415 (259 9x0) Service Manual - Manual (Page 96)

SERVICE MANUAL TNC 415B/425
Page 91
Issue: 20.08.95
16.3.2 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:
{ LED off ’ LED blinking
Indicator Lamp Error Message
{{{’
{{{{
Faulty data during transfer
{{’{
{{{{
No cassette inserted
{{’’
{{{{
Write-enable plug in cassette missing
{’{{
{{{{
Wrong operating mode selected
{’{’
{{{{
Data of magnetic tape faulty
{’’{
{{{{
Magnetic tape empty
’{{{
{{{{
’{{’
{{{{
’{’{
{{{{
Errors in ME electronics
’{’’
{{{{
’’{{
{{{{
’’{’
{{{{
’’’’
{{{{
End of tape
{’’’
{{{{
Peripheral unit not connected
’’’{
{{{{
Data transfer between TNC and ME or peripheral unit
was interrupted with
DEL
By pressing
STOP
the error messages can be cleared.