Programming: Q Parameters
9.8
Additional functions
9
298
TNC 320 | User's Manual
HEIDENHAIN Conversational Programming | 3/2014
FN 19: PLC: Transfer values to 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
56 FN 19: PLC=+10/+Q3
FN 20: WAIT FOR: NC and PLC synchronization
This function may only be used with the permission
of your machine tool builder.
With the
FN 20: WAIT FOR
function you can synchronize the NC
and PLC during a program run. The NC stops machining until the
condition that you have programmed in the FN 20: WAIT FOR-
block is fulfilled. The TNC can check the following PLC operands:
PLC
operand
Abbreviation
Address range
Markers
M
0 to 4999
Input
I
0 to 31, 128 to 152
64 to 126 (first PL 401 B)
192 to 254
(second PL 401 B)
Output
O
0 to 30
32 to 62 (first PL 401 B)
64 to 94
(second PL 401 B)
Counter
C
48 to 79
Timer
T
0 to 95
Byte
B
0 to 4095
Word
W
0 to 2047
Double
word
D
2048 to 4095
Summary of Contents for TNC 320
Page 4: ...Controls of the TNC 4 TNC 320 User s Manual HEIDENHAIN Conversational Programming 3 2014 ...
Page 5: ...Fundamentals ...
Page 16: ...Contents 16 TNC 320 User s Manual HEIDENHAIN Conversational Programming 3 2014 ...
Page 43: ...1 First Steps with the TNC 320 ...
Page 63: ...2 Introduction ...
Page 81: ...3 Programming Fundamentals file management ...
Page 124: ......
Page 125: ...4 Programming Programming aids ...
Page 152: ......
Page 153: ...5 Programming Tools ...
Page 180: ......
Page 181: ...6 Programming Programming contours ...
Page 232: ......
Page 233: ...7 Programming Data transfer from DXF files or plain language contours ...
Page 251: ...8 Programming Subprograms and program section repeats ...
Page 267: ...9 Programming Q Parameters ...
Page 337: ...10 Programming Miscellaneous functions ...
Page 357: ...11 Programming Special functions ...
Page 379: ...12 Programming Multiple Axis Machining ...
Page 406: ......
Page 407: ...13 Manual operation and setup ...
Page 462: ......
Page 463: ...14 Positioning with Manual Data Input ...
Page 468: ......
Page 469: ...15 Test run and program run ...
Page 497: ...16 MOD functions ...
Page 525: ...17 Tables and overviews ...