EIA/ISO bit settings (6 bits)

1. bit 1

   Use/disuse of dry run during thread cutting

   F111 (bit 1) = 0: Disuse of dry run during thread cutting cycle F111 (bit 1) = 1: Use of dry run during thread cutting cycle

   Range 0, 1 · Takes effect: Immediate

2. bit 2

   Use/disuse of feed hold during thread cutting

   F111 (bit 2) = 0: The feed hold function causes the threading operation to stop after the completion of chamfering at the thread end point. F111 (bit 2) = 1: The feed hold function starts chamfering at the position where the feed hold button is pressed and stops the threading operation at the completion of chamfering. Note : With TC82 = 0, the same operation as that for setting 0 will occur even if 1 is set for F111 bit 2.

   Range 0, 1 · Takes effect: Immediate

3. bit 3

   Direction of rotation of the C-axis during C-axial threading with G01.1

   Select the direction of rotation of the C-axis during C-axial threading based on G01.1. F111 (bit 3) = 0: The C-axis rotates CW (forward). F111 (bit 3) = 1: The C-axis rotates CCW (backward).

   Range 0, 1 · Takes effect: Immediate

4. bit 5

   Tool correction amount selection for EIA/ISO programs

   Select whether the wear correction data on the TOOL DATA display is to be added during execution of the EIA/ISO program when using the tool length that has been entered on the TOOL DATA display. F111 (bit 5) = 0: Wear correction data is not added F111 (bit 5) = 1: Wear correction data is added

   Range 0, 1 · Takes effect: Immediate

5. bit 6

   Execution mode selection for a fixed turning cycle

   In the fixed turning cycle mode (G290/G292/G294) F111 (bit 6) = 0: The fixed turning cycle is executed for each block (G66 type). F111 (bit 6) = 1: The fixed turning cycle is executed only for movement blocks (G66.1 type).

   Range 0, 1 · Takes effect: Immediate

6. bit 7

   Form of single-block stop during a fixed turning cycle

   This parameter specifies whether single-block operation during a fixed turning cycle (G290, G292 or G294) is to be stopped after the entire cycle has been executed, or for each block. F111 (bit 7) = 0: After execution of the cycle F111 (bit 7) = 1: For each block

   Range 0, 1 · Takes effect: Immediate

Mazak PARAMETER LIST / ALARM LIST / M-CODE LIST, manual HA64HA0035E, p. 36, 218, 219, 220. Reference and explanation only — not a reproduction of the manual.