HEIDENHAIN TNC 426 PB/M Technical Manual page 326

Marker Description
W 256 Gear code
W 258 S code
W 260 Code for M functions
W 262 Tool pocket number
W 264 Tool number
W 266 Index number of a programmed indexed tool NC
W 268 Tool magazine number
W 270 Line number in help file
W 272 Operating mode
W 274 Code of the depressed key
D 276 Code of the code number last entered via
MOD
D 280 1. integer value from FN19
D 284 2. integer value from FN19
W 302 Number of the PLC soft key that was
pressed
W 320 Nominal speed value [rpm]
W 322 Actual speed value [rpm]
D 356 Programmed speed [0.001 rpm]
D 360 Programmed feed rate
D 364 Nominal speed value [rpm]
D 368 Actual speed value [rpm]
D 388 Current tool feed rate [mm/min]
W 480-484 Analog input at X48 [0.1 V]
W 486 - 490 Temperature input at X48 [0.5 °C]
W 492 Percentage for spindle override (NC to PLC) NC
W 494 Percentage for feed rate override (NC to
PLC)
W 516 Q No. 0-7 for numerical data transfer
PLC to NC
B 518 Defining the free rotation function
B 519 Traverse direction for free rotation
W 522 Enabling the high-speed PLC inputs
D 528 Double word with multiple function, here
data for transfer from PLC to NC
5 – 16
Set Reset SW Vers.
NC/ NC/
PLC PLC
NC NC
NC NC
NC NC
NC NC
NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC NC
NC
NC NC
PLC PLC
PLC PLC
PLC PLC
PLC PLC
PLC PLC
HEIDENHAIN Technical Manual TNC 426, TNC 430
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