What is the setting range of Mazak parameter M26?

±99999999 (unit: 0.0001 mm/0.0001°). A changed value takes effect: After stop of movement.

PARAMMachine parameter · FEED VEL. (M)

M26

Illegal axis area lower limits

Q: What does Mazak parameter M26 do?

M26 is a Machine parameter in the FEED VEL. group of the MAZATROL SmoothX control (INTEGREX e-670H). Illegal axis area upper limits (Type B). Set an access inhibition area in the inclined-axis control software limit area consisting of the X-axis and the Yt-axis.  Parameters M25 and M26 are valid only for the X-axis and the Yt-axis.  If the X-axial and Yt-axial upper limits (M25) and lower limits (M26) are all zeros, the illegal axis area check function is invalid.  Use the parameter to select Type A or B (BA126 bit 1).  When the selection of whether to make this interference checking function valid or invalid is to be made according to the B-axis angle, specify the interference checking B-axis angle range. The interference checking function will be valid when the following conditions are satisfied: 1. M26 (B-axis)  B-axis angle  M25 (B-axis) 2. M25 (B-axis) = M26 (B-axis) = 0 X-axial (X,Yt) = (0,0) lower limit M26 (X) X-axial X-axial lower soft-limit M9 (X) Shaded area (A) in the above diagram, determined by parameters M8 (X), M9 (Yt), M25 (X), and M25 (Yt), is referred to as the illegal axis area. Upper: An alarm will result if an attempt is made to move the machine Shaded area (B) in the above diagram, determined by parameters M9 (X), M8 (Yt), M26 (X), and M26 (Yt), is referred Lower: to as the illegal axis area. An alarm will result if an attempt is made to move the machine

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

Illegal axis area upper limits (Type B)

Set an access inhibition area in the inclined-axis control software limit area consisting of the X-axis and the Yt-axis.  Parameters M25 and M26 are valid only for the X-axis and the Yt-axis.  If the X-axial and Yt-axial upper limits (M25) and lower limits (M26) are all zeros, the illegal axis area check function is invalid.  Use the parameter to select Type A or B (BA126 bit 1).  When the selection of whether to make this interference checking function valid or invalid is to be made according to the B-axis angle, specify the interference checking B-axis angle range. The interference checking function will be valid when the following conditions are satisfied: 1. M26 (B-axis)  B-axis angle  M25 (B-axis) 2. M25 (B-axis) = M26 (B-axis) = 0 <Type B (BA126 bit 1 = 1)> X-axial (X,Yt) = (0,0) lower limit M26 (X) X-axial X-axial lower soft-limit M9 (X) Shaded area (A) in the above diagram, determined by parameters M8 (X), M9 (Yt), M25 (X), and M25 (Yt), is referred to as the illegal axis area. Upper: An alarm will result if an attempt is made to move the machine Shaded area (B) in the above diagram, determined by parameters M9 (X), M8 (Yt), M26 (X), and M26 (Yt), is referred Lower: to as the illegal axis area. An alarm will result if an attempt is made to move the machine

Setting

Setting range±99999999

Unit0.0001 mm/0.0001°

Program typeM, E

Takes effectAfter stop of movement

Source

Mazak PARAMETER LIST / ALARM LIST / M-CODE LIST, manual HA64HA0035E, p. 80, 516, 517. Reference and explanation only — not a reproduction of the manual.

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