Fn 19: Plc: Transfer Values To The Plc - HEIDENHAIN ITNC 530 - CONVERSATIONAL PROGRAMMING User Manual

Group name, ID no.
Read basic rotation from the
preset table, 504
Datum table selected, 505
Data from the active pallet table,
510
Existence of machine
parameter, 1010
Example: Assign the value of the active scaling factor for the Z
axis to Q25.
55 FN 18: SYSREAD Q25 = ID210 NR4 IDX3

FN 19: PLC: Transfer 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
56 FN 19: PLC=+10/+Q3
HEIDENHAIN iTNC 530
Number Index
Preset -
number
1 -
1 -
2 -
3 -
4 -
MP MP index
number
Meaning
Basic rotation from the ROT column
Return code = 0: No datum table active
Return code not equal to 0: Datum table active
Active line
Palette number from PAL/PGM field
Current line of the pallet table
Last line of the NC program of the current pallet
Return value = 0: MP does not exist
Return code not equal to 0: MP exists
323