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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L<br />
Kundendienst<br />
HEIDENHAIN<br />
<strong>DR</strong> <strong>JOHANNES</strong> HEIDENHAIN Gmb”<br />
D-83292Traunreut~ +R,O8669, 31-0<br />
SERVICE MANUAL <strong>TNC</strong> <strong>407</strong>/<strong>415</strong><br />
Issue: 01.09.1995<br />
Paw 82.1<br />
17.3 Further Diagnosis Possibilities in the PLC Mode<br />
The TRACE function provides the possibility of controlling the logic states of the markers, the inputs and<br />
outputs, of the timer and the counter. It also serves to check the contents of bytes. words and double words.<br />
Call the TRACE function from the PLC main menu with the soft key TRACE.<br />
An instruction list (AWL) of the compiled program (process program) is displayed. In addition, the contents<br />
of the operand and of the accumulator is displayed in HEX code or decimal code. All active commands of<br />
the instruction list are marked by *. Use the cursor keys or the GOT0 function to display the requested<br />
program part.<br />
The following soft-key row is displayed:<br />
SELECT LOGIC HEX START<br />
MIIIOlTIC DIAGRAM J? DISPLAY<br />
DECIMAL<br />
Explanation of the soft keys:<br />
L-<br />
SELECT<br />
see section 17.3.2<br />
M/I/O/‘TK<br />
see section 17.3.2<br />
STOP<br />
DISPLAY<br />
Display of the operand contents (HEXIS or DECIMALlo)<br />
START<br />
Dynamic display of operands and accumulators stopped<br />
r DISPLAY - l<br />
L---<br />
STOP<br />
DISPLAY<br />
Dynamic display of operands and accumulators<br />
see section 17.3.2<br />
STOP<br />
see section 17.3.2<br />
r TRACE l<br />
I END Exit to PLC main menu<br />
START<br />
TRACE<br />
STOP<br />
TRACE<br />
END