346 Programming: Q Parameters
9.8 Additional functions
Example: Assign the value of the active scaling factor for the Z
axis to Q25
FN 19: PLC: Transfer values to the PLC
The FN 19: PLC function 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
Value from the active datum
table in the active coordinate
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
Read value from the preset
table, considering the machine
kinematics, 502
Preset
number
1 to 9 X axis to W axis
Read value directly from the
preset table, 503
Preset
number
1 to 9 X axis to W axis
Read basic rotation from the
preset table, 504
Preset
number
- Basic rotation from the ROT column
Datum table selected, 505 1 - Return code = 0: No datum table active
Return code not equal to 0: Datum table active
Data from the active pallet table,
510
1- Active line
2 - Pallet number from PAL/PGM field
3 - Current line of the pallet table
4 - Last line of the NC program of the current pallet
Existence of machine
parameter, 1010
MP
number
MP index Return value = 0: MP does not exist
Return code not equal to 0: MP exists
Group name, ID no. Number Index Meaning
55 FN 18: SYSREAD Q25 = ID210 NR4 IDX3
56 FN 19: PLC=+10/+Q3
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