4-30
Okuma America Corporation
MACHINE OPERAMACHINE OPERA
MACHINE OPERAMACHINE OPERA
MACHINE OPERA
TIONTION
TIONTION
TION
Rev. 8-21-01
NC PANEL
EDIT LOCK The EDIT AUX and PARAMETER mode keys are disabled when
the key is placed in this position.
UNLOCK All controls on the NC and Machine operation
panels are enabled.
LOCK All controls on the NC operation panel are disabled.
CYCLE The cycle start button is used to start machine operation of a
START scheduled program (AUTO) or a block of instructions (MDI). It is also
used to restart a program after slide hold has been pressed.
SLIDE Axis movement and program execution are temporarily stopped
HOLD when this button is pushed. On machining centers this switch can be
deactivated by using the M140 command.
EMG. When this button is pressed all power except for the control
STOP power is shut off.
NC Operation
MIRROR Each axis on a machining center has a key for turning on and off
IMAGE the mirror image function. The sign of the designated axis is reversed.
The INTERLOCK RELEASE key must be held down when turning on
this function.
INTERLOCK This key is used to turn on certain keys on the machine operation
RELEASE panel. This is to prevent certain keys from accidentally being turned on.
MACHINE This function is used to check a new program. The actual
LOCK position values are displayed on the CRT as the program is executed but
actual machine movements are prohibited. The INTERLOCK RELEASE
key must be held down to turn on this function.
DRY RUN Dry run is a function for running the machine at the feedrate set by the
cutting feedrate rotary switch. NC optional parameter No. 2 bit 2 deter-
mines whether dry run is effective or not. This function is also effective
while the machine lock function is active. This function is used mostly to
check the cutting feedrates of a new program.
BLOCK Any block preceded by a forward slash (/) can be disregarded
SKIP when the block skip key is switched on. These three Block Skip switches
are assigned codes of /1, /2, and /3. “/” is equal to /1.
CYCLE When this key is turned on, the machine will stop after the
STOP execution of a main program.
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