Service Manual TNC 407 / TNC 415 - heidenhain - DR. JOHANNES ...
Service Manual TNC 407 / TNC 415 - heidenhain - DR. JOHANNES ...
Service Manual TNC 407 / TNC 415 - heidenhain - DR. JOHANNES ...
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HEIDENHAIN<br />
<strong>DR</strong> JOHPINNES HEIDENHAIN GmbH<br />
D~83292Traunreut~ S2((08669) 31-O SERVICE MANUAL <strong>TNC</strong> <strong>407</strong>1<strong>415</strong><br />
01.09.1995<br />
Kundendienst Paw 9<br />
A = Signal amplitude error<br />
B = Signal frequency error<br />
C = Error with distance-coded scale<br />
Y = CPU number 1 = main processor<br />
2 = geometry processor<br />
3 = CLP processor<br />
Possible error causes:<br />
Encoder not connected<br />
Cable damaged<br />
Glass scale contaminated or damaged<br />
- Scanning head defective<br />
Encoder monitoring system defective<br />
Wrong reference mark spacing entered with distance-coded<br />
linear encoders (counting error caused by the measuring<br />
system or the LOGIC UNIT)<br />
Temoerature inside the LOGIC UNIT has exceeded + 70” C<br />
YX= I( I, Emergency-stop test<br />
1) 2. Emergency-stop test<br />
1. 3. Emergency-stop test<br />
Error during the test routine for the output “Control Ready for<br />
Operation” (see section 17.4)<br />
This error message is only generated if the marker 2815 is set<br />
without additional marker CM2924 M3023).<br />
Marke 2924<br />
I<br />
to<br />
Marke 3023<br />
r 7<br />
and marker 2815 set<br />
1) Instead of “PLC: ERROR 00 to 99” another dialog may be displayed with customized<br />
PLC programs. For further information, please contact your machine tool manufacturer.
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