DFD6361-Maintenance.pdf - 第430页
D-145 O 0 5 1 8:C a s s e t t es w i t c ht u r n e dO F F . Error c ode O0518 Message Cassette switch turned OF F. W hat wa s detected This erro r occurs i f the cass ette presen ce/absence sensor w hich is m ounted on …
D-144
2-9. Remedies for Other Errors
O0516 : Workpiece in cassette.
Error code
O0516
Message
Workpiece in cassette.
What was
detected
The workpiece presence/absence sensor input was issued because there was
a workpiece at the cassette slot for unloading.
During what
operation it
occurred
When the machine tries to unload the cassette including the machined
workpieces.
State after
detection
Transport stops.
Phenomenon Probable causes Remedy Reference
What to do
The error occurs
although there is no
workpiece at the
cassette slot related
to the error
occurrence.
Thereisa
significantly bent
frame at the cassette
slot one level higher
or lower than the slot
related to the error
occurrence.
Eliminate the
significantly bent
frame.
The frame
presence/absence
sensor position or
cassette pitch
operation is
improper.
Contact your
nearest DISCO
Service Office.
Recovery
(1) Cancel the alarm, then the ERROR RECOVERY (HANDLING) screen
is displayed.
(2) Remove the frame from the cassette slot for unloading.
(3) Select "CONTINUE AFTER REMOVNG WORKPIECE" from the
recovery screen.
Maintenance level Maintenance personnel level Hazard level
Measuring equipment used Tools Replacement parts Protective gear
D-145
O0518:CassetteswitchturnedOFF.
Error code
O0518
Message
Cassette switch turned OFF.
What was
detected
This error occurs if the cassette presence/absence sensor which is mounted
on the cassette stage of elevator section is OFF.
During what
operation it
occurred
During the full automatic operation and elevator operation.
State after
detection
The elevator operation stops.
Phenomenon Probable causes Remedy Reference
What to do
The error occurs
although the
cassette is placed
properly.
The sensor is
defective.
Replace the sensor.
Recovery
(1) Cancel the alarm, then the ERROR RECOVERY (HANDLING) screen
is displayed.
(2) Set the cassette to the elevator again.
(3) Perform the error recovery steps indicated on the screen.
Maintenance level Maintenance personnel level Hazard level
Measuring equipment used Tools Replacement parts Protective gear
D-146
O0519 : Remove the workpiece at W/T.
Error code
O0519
Message
Remove the workpiece at W/T.
What was
detected
There is an input to the workpiece check sensor of prealignment stage
when you select "CONTINUE AFTER REMOVING WORKPIECE" on
the ERROR RECOVERY (HANDLING) screen, which is invoked by a
transfer error.
During what
operation it
occurred
While a workpiece is loading or unloading.
State after
detection
Transfer operation is stopped.
Phenomenon Probable causes Remedy Reference
What to do
The error occurs
even when there is
no workpiece on
the prealignment
stage.
The sensor is
defective.
Contact your
nearest DISCO
Service Office.
Recovery
(1) Cancel the alarm, then the ERROR RECOVERY (HANDLING) screen
is displayed.
(2) Remove the workpiece from the prealignment stage.
(3) Select "CONTINUE AFTER REMOVING WORKPIECE" on the
ERROR RECOVERY (HANDLING) screen.
Maintenance level Maintenance personnel level Hazard level
Measuring equipment used Tools Replacement parts Protective gear