CP43操作手册.pdf.pdf - 第79页
Chapter 1 Automatic Operation Part 2 C. Error Pass In this mode, when parts out is detected or an error is displayed, the machine will not stop. A recovery operation will not be carried out. Even when operating in device…
Chapter 1 Automatic OperationPart 2
• After a Recovery Error
If the machine stops because the number of times recovery was
performed exceeds the specified limit, the head with the part in
question stops at station 5. There are cases where that part is
also being held on other heads (between stations 1 and 4). If
this is the case, the error counter does not operate for these
parts, even though the parts out check sensor does work.
Therefore, if the recovery error occurs due to a lack of parts,
and the part supply is replenished, the error recovery stop error
will not recur.
• Next Device
If the error recovery counter exceeds its preset number and a
next device has been specified, the next device will be used to
supply parts. For detailed information refer to Chapter 5 , Next
Device.
• Device Change Mode
When the error recovery counter exceeds its preset number
while operating in device change mode, the other table will be
used if parts have been set. For detailed information refer to
Section 1.5, Device Table Mode.
• Large Parts Pickup Verification
At Station 2 the machine can check whether or not large parts
have been picked up. If a part has not been picked, the
inspection of the part at Station 4 is not carried out. The
recovery counter will register no part and the machine will
stop. Recovery will be carried out when the machine is
restarted.
• Clearing the Counters After Program Change
In device change mode and joint mode, all the device number
counters will be cleared. In changeover mode, only the table
which has been set up as the original table will be cleared.
B. Error Stop
In this mode, when parts out is detected or an error is
displayed, the machine will stop every time. After the [START]
button is pressed, a recovery operation will be carried out.
Even when operating in device change mode or when using the
next device function, device change is not carried out and the
detection of an error or of parts out will halt operation.
2 – 10Version 2.0
FCP IV-3 Operation
Chapter 1 Automatic OperationPart 2
C. Error Pass
In this mode, when parts out is detected or an error is
displayed, the machine will not stop. A recovery operation will
not be carried out. Even when operating in device change
mode or when using next device, device change is not carried
out and operation continues.
1.3.2 Insertion of Recovery Sequence
The time duration for a recovery operation can be reduced by
inserting a recovery sequence as soon as possible.
The FCP IV-3 is set to insert a recovery sequence between
regular sequences as soon as an error which needs a recovery
occurs in order to reduce this duration.
The following table shows errors and stations which requires a
recovery operation as well as the number of the sequence in
which a recovery is to be executed.
Recovery requiring errors
Pickup alarm
Pre-theta alarm
Vision process alarm
Fine-theta alarm
Nozzle up alarm
Nozzle size alarm
Nozzle skip
Nozzle change alarm
Station
ST2
ST3
ST5
ST6
ST9
ST10
ST10
ST12
No. of sequences
3
5
6
8
0
0
0
2
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FCP IV-3 Operation
Chapter 1 Automatic OperationPart 2
1.4 Cycle Stop
In automatic operation mode and while waiting to load the next board,
the machine can be stopped by pressing the [CYCLE STOP] button. When
this button is pressed the machine will stop at the end of the cycle and the
message "Press Start" will appear.
• Cam Axis Rotation
If the cam axis is at less than 280°, it will stop the next time it reaches
0°. If it has already reached 280˚ (nozzle change alarm) it will stop at
0˚ after making at least one full rotation.
• If the machine is reading fiducial marks or block skip marks it will
stop after these readings have been completed.
• If the machine is unloading the board, it will stop after the board is
unloaded.
• If the machine is loading the board, it will stop after the board has
been clamped.
• If the machine is waiting for the next board, the XY table will lower
and the machine will stop immediately.
• If the machine is performing zero setting, the machine will stop after
all axes have been zero set.
In all these cases, after the machine has stopped, the message “Press
START" will appear.
2 – 12Version 2.0
FCP IV-3 Operation