2 general data transfer (strobes) – HEIDENHAIN TNC 407 (243 020) Technical Manual User Manual
Page 484
7-23
MP4210.0
Set a number in the PLC
to MP4210.47
Entry : –99 999.9999 to +99 999.9999
MP 4220
Machine parameter with multiple function
Entry : 80 to 30 000
- Set a number in the PLC. In Word range W960 to W968.
- Feed rate for re-approaching the contour
MP4220.0 X axis
MP4220.1 Y axis
MP4220.2 Z axis
MP4220.3 axis 4
MP4220.4 axis 5
MP4310.0
Set a number in the PLC, in the Word range W976 to W988
to MP4310.6
Entry : 0 to 65 535
MP4230.0
Set a number in the PLC (Module 9032)
to MP4230.31
Entry : - 99 999.0000 to +99 999.9999
MP4231.0
Set a number in the PLC (Module 9032)
to MP 4231.31
Entry : - 99 999.0000 to +99 999.9999
2.3.2 General data transfer (Strobes)
The NC transfers general data to the PLC, e.g. M functions, S word, T word, G code.
The transfer is controlled by strobes.
Example:
When an M function is output, the NC sets the strobe signal M2045. After evaluating the M
function, the PLC sets the acknowledge marker M2482. The PLC must reset M2482 otherwise no
further strobes can be transferred by the NC.