HEIDENHAIN TNC 620 (340 56x-02) - Manual (Page 254)

254 Programming: Q Parameters
8.8 A
d
ditional F
unctions
Example: Assign the value of the active scaling factor for the
Z axis to Q25
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
Touch probe cycles, 990 1 - Approach behavior:
0 = standard behavior
1 = effective radius, set-up clearance is zero
2 - 0 = probe monitoring off
1 = probe monitoring on
Execution status, 992 10 - Block scan active
1 = yes, 0 = no
11 - Search phase
14 - Number of the last FN14 error
16 - Real execution active
1 = execution , 2 = simulation
Group name, ID number Number Index Meaning
55 FN 18: SYSREAD Q25 = ID210 NR4 IDX3
56 FN 19: PLC=+10/+Q3