TURNING bit settings (5 bits)

1. bit 0

   Selection of the zone where spindle override is fixed to 100% during thread cutting cycle

   Zone where to fix spindle override to 100% during thread cutting 0: Fix to 100% during thread cutting 1: Fix to 100% during thread cutting cycle * In the case of EIA/ISO: Thread cutting zone during the G32/G76 (G276)/G92 (G292) cycle * In the case of MAZATROL program: G32 block in thread cutting unit

   Range 0, 1 · Takes effect: Immediate

2. bit 1

   Cutting edge offset when a milling drill rotates at the same time in turning-drilling unit (blind hole)

   0: Invalid 1: Valid

   Range 0, 1 · Takes effect: Immediate

3. bit 4

   Spindle rotation during turning when an S-code is specified in TPC data

   Spindle rotation during turning when an S-code is specified as a TPC approach relay point in turning unit 0: Rotation at a spindle speed specified in tool sequence data 1: Rotation at a spindle speed specified at the TPC approach relay point (rotation by G97) * The spindle rotates at a speed that is set when bit 4 of parameter is set to 0, regardless of the setting value, if simultaneous drill rotation is valid in turning-drilling unit.

   Range 0, 1 · Takes effect: Immediate

4. bit 5

   Machine operation on tool path check of a program for which workpiece scheme is selected and T. CENTER is specified for X and Y, but Z is left blank in the basic coordinates system unit (WPC)

   0: Alarm 613 DATA MISSING IN WPC UNIT occurs. 1: Setting of Z is handled as 0.

   Range 0, 1 · Takes effect: Immediate

5. bit 7

   Alarm output when the directions of rotation of the turning tool of the manual program unit and the spindle do not match

   0: No alarm 1: Generate the alarm 189 ILLEGAL SPINDLE DIRECTION.

   Range 0, 1 · Takes effect: Immediate

Mazak PARAMETER LIST / ALARM LIST / M-CODE LIST, manual HA64HA0035E, p. 55, 361, 362. Reference and explanation only — not a reproduction of the manual.