HEIDENHAIN iTNC 530 (340 49x-01) - Manual (Page 526)

526 11 Programming: Q Parameters
1
1
.8 A
d
ditional F
unctions
Example: Assign the value of the active scaling factor for the
Z axis to Q25
FN19: PLC: Transferring values to the PLC
The function FN 19: PLC transfers up to two numerical values or
Q parameters to the PLC.
Increments and units: 0.1 µm or 0.0001°
Example: Transfer the numerical value 10 (which means 1 µm or
0.001°) to the PLC
36 1 Power ratio for 1st axis
2 Power ratio for 2nd axis
3 Power ratio for 3rd axis
Last touch point in TCH PROBE
Cycle 0 or last touch point from
manual operating mode, 360 1 1 to 9 Position in the active coordinate system in axes 1 to 9
2 1 to 9 Position in the REF system in axes 1 to 9
Value from the active datum table in
the active coordinate system, 500 Datum
number 1 to 9 X axis to W axis
REF value from the active datum
table, 501 Datum
number 1 to 9 X axis to W axis
Datum table selected, 505 1 - Return code = 0: No datum table active
Return code = 1: Datum table active
Data from the active pallet table, 510 1 - Active line
2 - Palette number from PAL/PGM field
Existence of machine parameter,
1010 MP
number MP index Return value = 0: MP does not exist
Return code = 1: MP exists
Group name, ID No. Number Index Meaning
55 FN18: SYSREAD Q25 = ID210 NR4 IDX3
56 FN19: PLC=+10/+Q3