4-21
Okuma America Corporation
MACHINE OPERAMACHINE OPERA
MACHINE OPERAMACHINE OPERA
MACHINE OPERA
TIONTION
TIONTION
TION
Rev. 8-21-01
NC Status Display Lamps
RUN This lamp comes on when the machine is running in Auto or MDI mode.
S.T.M. This lamp comes on when a command other than axis motion is executed.
If an S, T, or M command is executed, this lamp will stay on until the
confirmation signal is received.
The S.T.M. lamp will flicker if a spindle speed, speed range, or tool
change command is changed during automatic mode operation. Changing
one of these three commands can be done with the manual operation
intervention function.
SLIDE This lamp comes on when the Slide Hold button on the machine
HOLD operation panel is pushed.
With two-saddle lathes, this lamp will also come on when the designated
commands for one saddle are being completed and the other is placed in
slide hold mode. This condition only occurs when the single block func-
tion is activated.
PROGRAM This lamp comes on when the control sees a program stop (M00),
STOP optional stop (M01), or end of program code (M02).
This light will flicker when the control reads a dwell command (G04).
The duration depends on the F word programmed with the dwell com-
mand.
LIMIT This lamp turns on when an axis has reached the soft-limit position. It
will start flickering if:
1) The active spindle speed reaches the specified limit.
2) The selected spindle speed is too high or too low for the selected
gear range.
ALARM This lamp will come on whenever the control detects certain
alarm conditions. An alarm number will be displayed on the
CRT. Details concerning the alarm displayed are provided in
the Alarm & Error List manual.
Mode Selection Keys
The mode keys are classified into two groups, data setting mode and operation mode.
Data Setting Mode:
TOOL Pressing this key will allow the operator to check, set, or modify
DATA tool offset data. This mode is also used to set tool management, cutter
compensation, and tool nose radius compensation data.
ZERO This mode is used for checking and or setting the zero offsets of
SET the individual axes.
PARA- This mode is used for setting, checking, or modifying the various
METER parameters.
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