Siemens PUMA V8300/M - 2. Tool Function (T Function)

PROGRAMMING | 91
■ M24 CHIP CONVEYOR RUN
 Function
Chip Conveyor dose work in the CW direction.
 Condition of Command
When Splash Guard is open, conveyor doesn't work.
■ M25 CHIP CONVEYOR STOP
 Function
Chip Conveyor in working stops.
■ M30 PROGRAM END & REWIND
 Command
Sole command in a block. Generally M30 is used in the end of the program.
 Function
Program will finish, CNC becomes reset state and cursor will move to the top of
program.
M02/30 LED is ON. It will be OFF when executing Automatic Operation or when
manual mode changes into another mode. M30 makes program stop and CNC reset.
And cursor move to the top of executing block without any other code.
■ M31 INTERLOCK BY-PASS FOR MAIN CHUCK
 Function
M31 allows spindle to rotate and cycle start to valid under the state of chuck unclamped.
And it allows chuck clamp command and unclamp command to valid during the rotation
of spindle.
 Condition of Command
In case of clamping chuck after commanding M31, "INTERLOCK BY-PASS" will be
released.
■ M40~43 GEAR CHANGE COMMAND
 Function
M40 : Automatic gear stage selection
M41 : Gear stage 1
M42 : Gear stage 2
M43 : Gear stage 3 (if available)