PARAMMachine parameter · SPINDLE (SA)
SA63
Spindle coulombic friction coefficient “fms” for auto-pecking of the cutting load detection type — Range 3
Machine-specific. This parameter list is specific to the Mazak INTEGREX e-670H / e-670H-S with the MAZATROL SmoothX control (manual HA64HA0035E). Other Mazak models and control generations use different addresses, ranges and meanings — verify on your own control before changing anything.
What it does
Spindle coulombic friction coefficient “fms” for auto-pecking of the cutting load detection type — Range 1
Set the value where the width of the flat section in the current feedback data matches estimated data. Example : If “fms” is 90000 for an “S” value of 5000 and 140000 for S10000, set “c” in L105. c Calculate “c” form the linear equation “y = (b/a) x + c”. Since “c” = 90000 – (10 × 5000) = 40000, set “40000” in the above example. Note : Set the spindle coulombic friction coefficient “fms” when SA45 bit 0 = 1.
Setting
Setting range±99999999
Unit—
Program typeM
Takes effectImmediate
Source
Mazak PARAMETER LIST / ALARM LIST / M-CODE LIST, manual HA64HA0035E, p. 86, 558. Reference and explanation only — not a reproduction of the manual.