Technical Manual TNC 360 - heidenhain - DR. JOHANNES ...

After entry of the code number 531 210, the markers M1000 to M2000 and Bytes B0 to B127 and
the machine parameters are erased.
B0 to B127 Freely available, not deleted with RESET
B128 to B255 Freely available, deleted with RESET
B256 to B511 Data transfer NC → PLC
B512 to B767 Data transfer PLC → NC
B768 to B1023 Machine parameters → PLC
2.3 Data transfer PLC → NC and NC → PLC
PLC → NC
The Q parameters Q100 to Q107 transfer numbers from the PLC to the part program. This means
that Q100 to Q107 can be overwritten by the PLC. The numerical value is registered in Doubleword
D528 and the Q parameter numbers 0 to 7 are defined in Word W516. The numbers 0 to 7
correspond to parameters Q100 to Q107. The transfer is activated with the strobe marker M2713.
The Q parameter values are transferred with the next M/S/T strobe.
Marker Function Set Reset
M2713 Activate the transfer of the value from D528
to the Q Parameter defined in W516
Address Function
PLC NC
D 528 Doubleword with multiple function, here data for transfer from the
PLC to the NC
W516 Q Parameter No. for numerical transfer from PLC to NC
(0 – 7 = Q100 – Q107)
NC → PLC
Sixty different machine parameters are reserved for data transfer in the PLC. These machine
parameters are kept in the Doublewords D768 to D956 and the Words W960 to W968 and W976 to
W988. For example, PLC positioning, datum shifts, feed rates for PLC positioning or coding for the
release of certain PLC functions can be filed in these machine parameters. These numerical values
are evaluated in the PLC program.
Address Function
D768 Value from MP4210.0
D772 Value from MP4210.1
D776 Value from MP4210.2
D780 Value from MP4210.3
D784 Value from MP4210.4
D788 Value from MP4210.5
8/95 TNC 360 2 Program Creation 7-15