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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Kundendienst<br />
HEIDENHAIN<br />
<strong>DR</strong> JoH*NNES HElDErd”*,N GnlbH<br />
DXi3292Traunreut .S?‘1086691 31-O<br />
19.9 Exchanging EPROMs<br />
19.9.1 MOS Protection<br />
For the exchange of EPROMs MOS-protection is indispensable, as otherwise<br />
the EPROMs could be destroyed by static charge. Moreover, all data should be<br />
backed up (see section 15.1).<br />
Observe the mark on the EPROMs (do not turn them by 180”); be sure not<br />
to damage any components during the exchange. Use an appropriate tool.<br />
After the software exchange, the logic unit must be marked with the new<br />
NC-software number (see section 14.1). The offset adjustment with code<br />
number should be performed as well (see section 16.5).<br />
19.9.1 EPROM Designation<br />
Basic Id.No. Location No. (e.g. IC-PI)<br />
\ I<br />
Processor Board <strong>TNC</strong> <strong>415</strong><br />
CLP Board <strong>TNC</strong> <strong>415</strong><br />
SERVICE MANUAL <strong>TNC</strong> <strong>407</strong>/<strong>415</strong><br />
Index (software version)<br />
Issue: 01 .09.1995<br />
Page 107<br />
e.g. IC drawing punch<br />
and insertion tool<br />
Processor Board <strong>TNC</strong> <strong>407</strong><br />
PLC-EPROM
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