3OM-1050-002.pdf - 第188页
(3) Passed P .C.B. The number of passed P .C.B.’s is counted when the machine is set in the "P ASS" mode. Counting is implemented when the P .C.B. transfer starts (when a P .C.B. on the X/Y table is transferred…
3.2 "Machine Performance Data" Tab
The corresponding tab sheet enables the operator to view the informa-
tion on machine performance.
• Sheet Layout
When the "Machine Performance Data" tab is pressed in the "Man-
agement Data" window, the following tab sheet appears inside the
window.
Fig. 3D9 "Machine Performance Data" Tab Sheet
• Sheet Composition
*1 Items
The following items are displayed.
(1) P.C.B. counter
Shown is the number of produced P.C.B.’s.
Counting is implemented when the X/Y table is zeroed after com-
ponent placement operation (when a P.C.B. is finished).
When a pattern program is set several times as the current
program, the sum total is computed.
(2) Product P.C.B.
The number of produced unit P.C.B.’s on a multi-unit P.C.B. is
summed up. Counting is implemented when a unit P.C.B. is fin-
ished and the X/Y table returns to its origin.
When the bad board reject (B.B.R.) function is used, defective
unit P.C.B.’s are excluded.
3.2 "Machine Performance Data" Tab
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*1
*2
(3) Passed P.C.B.
The number of passed P.C.B.’s is counted when the machine is
set in the "PASS" mode.
Counting is implemented when the P.C.B. transfer starts (when a
P.C.B. on the X/Y table is transferred to the output conveyor).
(4) Product P.C.B. (B.B.R.)
Shown is the number of defective P.C.B.’s summed up when the
bad board reject function is used.
(5) Total components
Shown is the number of picked components (the number of pick-
up operations).
(6) Total handling errors
Shown is the total number of component handling errors.
(7) Rate of handling errors (%)
Shown is the percentage of handling errors per total number of
picked components.
(8) Shortage of component
Shown is the total number of detected component shortage er-
rors.
(9) Waste components
Shown is the total number of components that were picked up
but not placed.
The indicated number of components represents the compo-
nents that were not placed due to a vertical component error
(sensor), a component recognition error, a component thick-
ness error, interrupted production, the detection of a defective
unit P.C.B., etc.
(10) Warm-up run (Test Mode)
The data of the warm-up run (dry cycle) is counted.
P.C.B. counter
The number of P.C.B.’s is counted when the machine is operated
under the following condition.
• "ENABLE" set for "TEST RUN" in "Run Mode" Tab Sheet ("OPN.
MODE" Window)
• "PCB XFR Err Det Disabled" Check Box Checked
(State in which no P.C.B. is put in and out)
3.2 "Machine Performance Data" Tab
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Not Picked Counts
The number of non-handling/non-placement actions is counted
when the machine is operated under the following condition.
• "ENABLE" set for "TEST RUN" in "Run Mode" Tab Sheet ("OPN.
MODE" Window)
• "Handling/Place Disabled" and "Vacuum/Blower Disabled"
Check Boxes Checked
The number of non-handling and placement actions is counted
although the rotary turret takes running actions.
(11) Power on time
Shown is the time when the control power of the machine is ON.
Sample Display
10:03' 50" (10 hours, 3 minutes, 50 seconds)
Auto run time
Shown is the time when the machine was running automatically.
When a pattern program is set as the current one several times,
the sum total is computed.
Placement time
Shown is the time required to finish a P.C.B. (from first to last
component placement on a product P.C.B.).
The essential component placement time is summed up.
While the machine is set in the "STOP" or the "PAUSE"
mode or a step operation is performed, the time is not
measured.
This is used to calculate the average placement tact time
per component.
P.C.B. transfer time
Shown is the period of time during which each motor (motors
to drive the L conveyor, the transfer conveyor, the P.C.B. trans-
fer, and the R conveyor) is being activated.
P.C.B. wait
Input wait
Shown is the time measured when the machine is completely
in the waiting mode (the machine is waiting for a P.C.B. to be
loaded from the input machine).
Output wait
Shown is the time measured when the machine is completely
in the waiting mode (the machine is waiting for a P.C.B. to be
unloaded to the output machine).
3.2 "Machine Performance Data" Tab
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