HEIDENHAIN ITNC 530 - Page 144

11 – 144 HEIDENHAIN Service Manual iTNC 530
Overview of words
Operand Description Set Reset As of SW vers.
W 256 Gear code NC/PLC NC/PLC
W 258 S code NC NC
W 260 Code for M functions NC NC
W 262 Tool pocket number NC NC
W 264 Tool number NC NC
W 266 Index number of a programmed indexed tool NC NC
W 268 Tool magazine number NC NC
W 270 Line number in help file NC NC
W 272 Mode of operation NC NC expand with
34049x-02
W 274 Code of the depressed key NC NC
D 276 Code of the code number last entered via MOD NC NC
D 280 First numerical value from FN19 NC NC
D 284 Second numerical value from FN19 NC NC
W 302 Number of the horizontal PLC soft key that was pressed NC NC
W 304 Number of the vertical PLC soft key that was pressed NC NC
W 320 Nominal speed value [min
–1
]NCNC
W 322 Actual speed value [min
–1
]NCNC
W 336 Setting of the AFC soft key NC NC/PLC 34049x-04
W 342 Value from column PLC in table AFC.TAB NC NC/PLC 34049x-03
W 348 Current AFC status (0=inactive, 1=learn, 2=control) NC NC/PLC 34049x-03
W 350 Error from AFC that led to NC stop NC NC/PLC 34049x-05
D 356 Programmed speed [0.001 min
–1
]NCNC
D 360 Programmed feed rate NC NC
D 364 Nominal speed value [min
–1
]NCNC
D 368 Actual speed value [min
–1
]NCNC
D 372 Maximum spindle speed including spindle override [min
–1
]NC NC
D 388 Current contouring feed rate [mm/min] NC NC
W 480 - 484 Analog input at X48 [0.1 V] NC NC
W 486 - 490 Temperature input at X48 [0.5 °C] NC NC
W 492 Percentage for spindle override (NC to PLC) NC NC
W 494 Percentage for feed-rate override (NC to PLC) NC NC
W 516 Q no. 0-7 for numerical data transfer PLC to NC PLC PLC
B 518 Definition of the free rotation function PLC PLC
B 519 Traverse direction for free rotation PLC PLC
W 522 Enabling the high-speed PLC inputs PLC PLC
W 524 Open the control loop if drive enabling via X150/X151 is
missing
PLC PLC
D 528 Double word with multiple function, here data for transfer
from PLC to NC
PLC PLC
D 528 - 544 Target position for PLC positioning PLC PLC
D 528 - 544 Datum shift for axis 1 to 5 PLC PLC
W 560 - 568 Feed rate for PLC positioning PLC PLC
W 576 - 584 Lag-tracking axis error compensation PLC PLC
D 592 Nominal position for spindle orientation PLC PLC
D 596 Max. feed rate from PLC [mm/min] NC/PLC PLC
D 604 Maximum possible spindle speed PLC NC/PLC
W 632 Alternative control input variable for AFC PLC NC/PLC 34049x-04
W 754 % function for feed-rate override for free rotation PLC PLC