PARAMMachine parameter · FEED VEL. (M)
M27
Optimum acceleration control: Target speed
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
Optimum acceleration control (Target speed)
Set the value that determines the maximum allowable value (Amax) of the acceleration that occurs between blocks. Amax = × 60 × 1000 × (mm/ms2) Note : If M27 = 0, M27 is regarded as equal to M1 (rapid feed rate). If N25 = 0, N25 is regarded as equal to N1 (rapid feed time constant)
Setting
Setting range0 to 5000
Unitmm/min
Program typeM, E
Takes effectAfter stop of axis movement
Source
Mazak PARAMETER LIST / ALARM LIST / M-CODE LIST, manual HA64HA0035E, p. 80, 517. Reference and explanation only — not a reproduction of the manual.