Mazak VTC-200B Operating Manual page 522

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Alarm No.
Alarm Name
(SQ Coil No.)
316 SET UP SWITCH WAS
(F116) SELECTED
317 CAN'T PLUS MOTION
(F117)
320 CAN'T ATC
(F120) (M.LOCK OR Z.NG)
321 CAN'T ATC
(F121) (INTERFERE IN MG.)
325 DOOR INTERLOCK
(F125) (SINGLE BLOCK)
326 DOOR INTERLOCK
(F126) (AT ATC)
327 RESTART
(F127) (CYCLE START PB.)
370 NC TABLE UNCLAMP
(F170) SENSOR MALF.
371 5 AXIS UNCLAMP
(F171) SENSOR MALF.
373 5 AXIS ORIGIN RET.
(F173) UNFINISHED
374 DOOR INTERLOCK
(F174) SWITCH MALF.
376 DESIGNATION WORK
(F176) NO. NOT FOUND
377 DESIGNATION WORK
(F177) NO.=0,EXCESS
Description
The automatic mode is selected when the
SET UP switch is ON.
After the power supply is turned on, the axis
movement in the positive direction is
attempted without trying to move the axis in
the negative direction at all.
The ATC command is executed when the
machine lock or Z-axis neglect is ON.
The tool change command is executed for
the pockets adjacent to a large-diameter
tool.
Automatic operation is attempted when the
machine SET UP switch is in the "I"
position.
The machine door opens while the ATC is in
operation when the machine SE UP switch
is in the "O" position.
Release the alarm 326 or 234, and restart
the operation by pressing the CYCLE
START button.
The alarm 326 turns to the alarm 232 after
the ATC ends.
The unclamp sensor is not turned on
although the NC rotary table unclamp
command is executed, or the unclamp
sensor is not turned off although the NC
rotary table clamp command is executed
(for 10 seconds).
The unclamp sensor is not turned on
although the NC tilt axis unclamp command
is executed, or the unclamp sensor is not
turned off although the NC tilt axis clamp
command is executed (for 10 seconds).
ATC, tool length measurement or the like is
attempted before the 5th-axis zero-point
return is completed.
The SAFETY switch of the machine door
interlock is malfunctioned.
An error is detected in the machine door
lock confirmation signal when the machine
is in operation.
An error is detected in the door lock
confirmation signal when the machine door
is opened/cosed.
The warm-up operation program No. has not
been registered in the memory or different
from parameter settings.
The warm-up operation program No. has
been set to 0 or larger than 9999.
2-6
Sensor Detecting
Machine Status
the Alarm
SA3
X10A
Attempted operation is
disabled.
Cancel the machine lock or
Z-axis neglect, and restart
the operation in the cycle
start mode.
Attempted operation is
disabled.
Single block operation
Operation stops.
Display of message.
Operation stops. XE
Operation stops.
Operation stops.
Feed hold
Spindle stops.
Emergency stop
Warm-up operation is Check the
disabled. registration of the
parameters and
program
Warm-up operation is Check the
disabled. registration of the
parameters.