beautypg.com

Fn19: plc: transferring values to the plc, 10 .8 a d ditional f unctions – HEIDENHAIN TNC 320 (340 55x-03) User Manual

Page 407

background image

HEIDENHAIN TNC 320

407

1

0

.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

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 FN18: SYSREAD Q25 = ID210 NR4 IDX3

56 FN19: PLC=+10/+Q3