HEIDENHAIN TNC 426 PB/M Technical Manual page 521

December 2001
MP3310 Limit for spindle override
Input: 0 to 150 [%]
MP3310.0 Upper limit
MP3310.1 Lower limit
MP3515.0-7 Maximum spindle speed for gear ranges 1 to 8
Input: 0 to 99 999.999 [rpm]
MP7620 Feed rate override and spindle speed override
Input: %xxxxxxx
Bit 3 – Feed rate override and spindle speed override in 1%
increments or according to a nonlinear characteristic curve:
0: 1% steps
1: Nonlinear characteristic curve
W492 Percentage for spindle override
(NC to PLC)
W764 Percentage for spindle override
(PLC to NC)
Spindle
Set Reset
NC NC
NC/PLC NC/PLC
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