GSK 988T, User Manual

Page: 293 / 416

Chapter
Ⅵ
Auto Operation
279
Ⅱ
Operation
6.4.1.1 Machine lock
Execute the machine program, but the machine remains still, only the tool position changing
situation displays, and then, the machine is locked to check the program. When the machine is locked,
the movement of all axes is stopped.
Press on the operation panel, the machine is still, but each axis position on the monitor is
changing. About the machine lock, refer to the manual provided by the machine manufacturer.
Note1: Position relation between the work piece coordinate system and the mechanical coordinate
system may be different before or after automatically use the machine lock. Then, the coordinate
sets the commands or execute the manual reference position return to set the work piece
coordinate system.
Note 2: When the machine is locked and G28 or G30 command is sent, the command can be received
rather than move to the reference position and the reference position return indicator is off.
6.4.1.2 Miscellaneous lock
Locking the miscellaneous function can lock the commands of M, S and T. Same as the machine
lock, it’s for checking the program.
Press on the machine operation panel, when M, S and T codes are invalid, they can’t be
executed. About the miscellaneous function lock, refer to the manual provided by the machine
manufacturer.
Note 1: When the machine is locked, M, S and T commands can still be executed;
Note 2: Even the miscellaneous function is locked, commands of M00, M01, M02, M30, M98 and M99
(subprogram calling function) can be executed.
6.4.2 Dry run
Press on the operation panel, the machine moves at the speed set by the parameter
without considering the feedrate specified in the program, which can check the machine movement
which the work piece unloads from the working table.
Steps of dry running:
During automatically running, press on the machine operation panel, the machine moves
at the feedrate set by the parameter, and the rapid traverse switch can change the feedrate. About
the details of dry running refer to the manual provided by the machine manufacturer.
According to the rapid traverse switch and the parameter, the dry running speed change is
shown as below:
Program commands Rapid traverse button
Rapid traverse Feeding
ON Rapid traverse speed Dry running speed *JVmax
OFF Rapid traverse speed Dry running speed *JV
JVmax: The maximum graduation value of the feedrate override