OKUMA OPS300S LATHE TYPE

G AND M CODES LIST

M CODES

M15 C-Axis Positioning

M16 C-Axis Positioning (NEG)

M17 CEJ MATIC :Request of Data transfer

M18 Post-process Gauging RS232C: Request of Data transfer

M19 Oriented Spindle Stop

M20 Tailstock Barrier OFF or spindle interference monitoring OFF (opposed two-spindle models)

M21 Tailstock Barrier ON or spindle interference monitoring ON (opposed two-spindle models)

M22 Chamfer OFF

M23 Chamfer ON

M24 Chuck Barrier OFF, Tool interference OFF

M25 Chuck Barrier ON, Tool interference ON

M26 Thread Lead Along Z-Axis

M27 Thread Lead Along X-Axis

M28 Tool Interference Check Function OFF

M29 Tool Interference Check Function ON

M30 End of Program

M32 Straight In-feed along thread face mode (on left face)

M33 Zigzag in feed in Thread Cutting

M34 Straight In-feed along thread face mode (on right face)

M40 Spindle gear Range Neutral

M41 Spindle Gear Range 1

M42 Spindle Gear Range 2

M48 Spindle Speed Override Ignore Cancel

M49 Spindle Speed Override Ignore

M55 Tailstock Spindle Retract

M56 Tailstock Spindle Advanced

M58 Chucking Pressure Low

M59 Chucking Pressure High

M72 ATC Unit Position at Approach Position

M73 Thread Cutting Pattern 1

M74 Thread Cutting Pattern 2

M75 Thread Cutting Pattern 3

M76 Parts Catcher Retract

M77 Parts Catcher Advanced

M78 Steady Rest Unclamp

M79 Steady Rest Clamp

M80 over cut Advanced

M81 over cut Retract

M83 Chuck Clamp

M84 Chuck Unclamp

M85 No Return to the Cutting Starting Point after the completion of rough turning cycle (LAP)

M86 Turret Indexing direction: CW (reverse)

M87 Cancel of M86

M98 Tailstock Spindle Thrust Low

M99 Tailstock Spindle Thrust High

M109 Cancel of M110

M110 C-Axis Joint

M134 Z-Axis Thrust Monitoring OFF

M135 Z-Axis Thrust Monitoring ON

M136 Designation of Multiple fixed cycle configuration

M137 Touch setter interlock release ON

M138 Touch setter interlock release OFF

M139 Lead Machining Function – Learning Operation

M140 Tapping Cycle M-Tool Constant Rotation Answer Ignored

M141 C-Axis Clamp or not Selection

M142 Coolant Pressure Low

M143 Coolant Pressure High

M146 C-Axis Unclamp

M147 C-Axis Clamp

M152 M-Tools Spindle Interlock ON

M153 M-Tools Spindle Interlock OFF

M161 Feedrate Override Fix (100%)

M162 Cancel of M163

M163 M-Tools Spindle Speed Override Fix (100%)

M168 Ignoring M-Tool Spindle Constant Speed Answer

M169 C-Axis NoClamp

M191 M-Tool Spindle Orientation Direction Specified CW

M192 M-Tool Spindle Orientation Direction Specified CCW

M197 Thread Cutting Phasing Stroke Clear

M211 Keyway Cutting Style: Minus Direction

M212 Keyway Cutting Style: Zigzag

M213 Keyway Cutting Style: Designated Depth Infeed

M214 Keyway Cutting Style: Equal Depth Infeed

G CODES

G64 Mirror image control OFF

G65 Mirror image control ON

G71 Compound Fixed Thread Cutting Cycle: Transverse

G72 Compound Fixed Thread Cutting Cycle: Longitudinal

G73 Longitudinal Grooving Compound Fixed Cycle

G74 Transverse Grooving Compound Fixed Cycle

G75 Automatic Chamfering

G76 Automatic Rounding

G77 Tapping compound fixed cycle

G78 Tapping cycle reversed thread

G80 End of Shape Designation (LAP)

G81 Start of Longitudinal Shape Designation (LAP)

G82 Start of Transverse Shape designation (LAP)

G83 Start of Blank material shape definition (LAP)

G84 Change of cutting conditions in bar turning cycle (LAP)

G85 Call of Rough Bar Turning Cycle (LAP)

G86 Call of Rough copy Turning Cycle (LAP)

G87 Call Finish Turning Cycle (LAP)

G88 Call of continuous thread cutting cycle (LAP)

G90 Absolute Programming

G91 Incremental Programming

G94 Feed Per Minute Mode (MM.MIN)

G95 Feed Per Revolution Mode (MM/REV)

G96 Constant Cutting Speed “ON”

G97 Constant Cutting Speed “OFF”

G101 Linear Interpolation in Contour Generation

G102 Circular Interpolation in Contour Generation (FACE) (CW) M

G103 Circular Interpolation in Contour Generation (FACE) (CCW)

G110 Constant speed cutting on turret A

G112 Circular thread cutting CW

G113 Circular thread cutting CCW

G132 Circular Interpolation in Contour Generation (SIDE) (CW)

G133 Circular Interpolation in Contour Generation (SIDE) (CCW)

G136 End of Coordinate System Conversion or Y-Axis Mode OFF

G137 Start of Coordinate System Conversion or Y-Axis Mode OFF

G140 Designation of Machining Mode Using Main Spindle

G141 Designation of Machining Mode Using Sub Spindle

G171 G-code macro function CALL

G178 Synchronized tapping cycle (forward)

G179 Synchronized tapping cycle (reverse)

G180 Machine Compound Fixed Cycle: CANCEL

G181 Machine Compound Fixed Cycle: DRILLING

G182 Machine Compound Fixed Cycle: BORING

G183 Machine Compound Fixed Cycle: DEEP HOLE DRILLING

G184 Machine Compound Fixed Cycle: TAPPING

G185 Machine Compound Fixed Cycle: LONGITUDINAL THREAD CUTTING

G186 Machine Compound Fixed Cycle: END FACE THREAD CUTTING

G187 Machine Compound Fixed Cycle: LONGITUDINAL STRAIGHT THREAD CUTTING

G188 Machine Compound Fixed Cycle: TRANSVERSE STRAIGHT THREAD CUTTING

G189 Machine Compound Fixed Cycle: REAMING/BORING

G190 Machine Compound Fixed Cycle: KEYWAY CUTTING CYCLE

G191 Machine Compound Fixed Cycle: LONGITUDINAL KEYWAY CUTTING CYCLE