3OM-1064-001.pdf - 第32页
3. Cause and Remedy of Nozzle Excessive Pushing Error Whenever a nozzle excessive pushing error is detected, the machine stops in- stantaneously in an error condition and an error message is issued regardless of machine …
2. Cause and Remedy of Tape Feeder Installation
Error (Lifted Feeder)
Whenever a feeder installation error (lifted feeder) is detected, the machine
stops instantaneously in an error condition and an error message is issued re-
gardless of machine operation mode (“RUN”, “PAUSE”, or “STOP”) except
for the time when a feeder is replaced with the supply cover being opened
because machine protection has top priority.
Fig. 1.1
Cause of Feeder Installation Error (Lifted Feeder)
• The tape feeder is not seated correctly.
• The suppressor of the tape feeder is disengaged and kept afloat (lifted).
• A component has popped out from the tape feeder or the vibratory stick
feeder and is shielding the lifted feeder detection sensor.
• A vertical component is picked up because the pick-up position has deviated
from the correct one or the tape is not fed normally and the picked compo-
nent is shielding the sensor at the position where the head has ascended.
• The foreign substance was detected.
• The amount of slack of the tape is large.
Remedy
(1) Press the [RESET] button to cancel the error condition.
(2) Press the [READY] button on the side where the lifted feeder was de-
tected to unlock the supply cover.
(3) Open the supply cover and remove the cause of the lifted feeder detec-
tion.
(4) Confirm that the light is emitted and received by the lifted feeder detec-
tion sensor.
(Confirm that the indicator lamp of the sensor is “ON”.)
(5) Close the supply cover and press the [READY] button to lock the cover.
(6) Press the [ZERO] button to zero each device.
(7) After all devices are zeroed completely, press the [START] button to re-
start the operation.
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2. Cause and Remedy of Tape Feeder Installation Error (Lifted Feeder)
3. Cause and Remedy of Nozzle Excessive Pushing
Error
Whenever a nozzle excessive pushing error is detected, the machine stops in-
stantaneously in an error condition and an error message is issued regardless
of machine operation mode (“RUN”, “PAUSE”, or “STOP”) because machine
protection has top priority.
Fig. 1.2
Cause of Nozzle Excessive Pushing Error
• A value different from the actual height is entered as “HEIGHT” data in the
component library data.
• A value different from the actual nozzle length is entered as “LENGTH”
data in the nozzle data.
• The offset data is illegal.
• The machine tried to place a component on a previously-placed one due to
an error, etc., in the pattern program.
Remedy
(1) Press the [RESET] button to cancel the error condition.
(2) Zero the up/down shaft.
(3) Remove the cause of the error.
(4) Zero each shaft.
(5) Re-start the operation.
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3. Cause and Remedy of Nozzle Excessive Pushing Error
4. Cause and Remedy of Beam Abnormal Approach
Detection
Whenever a beam abnormal approach error is detected, the machine stops in-
stantaneously in an error condition and an error message is issued regardless
of machine operation mode (“RUN”, “PAUSE”, or “STOP”) because machine
protection has top priority.
It is almost impossible for this kind of error to occur.
Whenever this error occurs, it is assumed that Beams A and B might have
collided each other. In this case, contact our marketing department.
Fig. 1.3
Cause of Beam Abnormal Approach Detection
• There is an error in the system.
• A mechanical shift has occurred.
When Beams A and B did not collide with each other, follow the procedure
below to reset the machine to the normal condition.
Note: The P.C.B. in the middle of process (production) cannot be handled
successively. To re-start the operation, open the “AUTO OPN SUB-
MENU” display and follow the semi-automatic operation. (Hierarchi-
cal Sequence: “AUTO OPN MODE (PLACEMENT)” Display →
“AUTO OPN SUB-MENU” Display)
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4. Cause and Remedy of Beam Abnormal Approach Detection