M20_Ope_E.pdf - 第284页
Chapter 9 Running a Job 9-12 [Count/Program]: Component count used in the program. [Producible PCB]: Producible PCB count using the remaining components. z [Details] tab Shows the component linkage information and the co…
Chapter 9 Running a Job
9-11
Start Step / Repeat Offset Step
In [Start Step], enter a start step No. where to start the production.
In [Repeat Offset Step], enter a repeat offset step No., which
“Repeat Offset” is assigned in [Task], where to start production.
Production Icon
The horizontal lines of the graphic show the program steps. Click
this icon to switch between two settings.
Arrow mark (production stat point) is located at the top (default).:
Steps entered between [Start Step] and [Repeat Offset Step] are
applied only to the first PCB in production.
From the second and subsequent PCBs, the production is
performed from the first line.
Arrow mark (production stat point) is located halfway.:
Steps entered between [Start Step] and [Repeat Offset Step] are
applied to all the PCBs in production until the current job is
complete.
End Step
In [End Step], enter the end step No. where to end the production.
This end step is applied to all the production PCBs until the
production ends.
After entering the values as needed, click the <Apply> button to
start the production.
You can start a job run from a particular step of a particular repeat block by
specifying [Start Step Edit] and [Repeat Offset Step]. In this case, all the
necessary fiducial steps are executed automatically even when the fiducial
steps precede the start step.
Time/Cycle:
The actual cycle time taken for the latest placement cycle.
Time/Placement:
The time calculated by dividing "Time/Cycle" by the number of
heads used for the placement step.
CPH
The estimated number of components to be mounted per one hour
for the latest mounting cycle.
16. Comp Inventory: This window is displayed or hidden by clicking the button. The
number of remaining components for each component type is
displayed at intervals of 10 sec.
z List tab
[Producible PCB]
:
Producible PCB count using the remaining components. This data
corresponds to the minimum of [Producible PCB] for each component.
[Alarm Set]:
Set the board count to give an alarm for component replenishment.
[Producible PCB (chart)]:
This bar shows the proportion of the producible PCB count (green
part) and the alarm set count (yellow part) relative to the [Board
Count] setting entered in the Plan editor.
The bar end on the right corresponds to 100% of [Board Count]
setting. As a job is preceded, the green part is reduced proportionally.
[Component Code]:
Lists component names used in the program.
[Remain/Set]:
Indicates the residual component count and the loaded component
count (the sum of [Set] values in [Details] tab).
[Remain Count Ratio]
The [Remain/Set] shown above is displayed graphically. The ratio
of the remain count to the set count is displayed in blue. The ratio of
the producible PCB to the set count is displayed in yellow. The right
end shows 100%.
Chapter 9 Running a Job
9-12
[Count/Program]:
Component count used in the program.
[Producible PCB]:
Producible PCB count using the remaining components.
z [Details] tab
Shows the component linkage information and the component
counts (programmed, loaded, and remaining) for each component.
Components are classified according to their feed styles.
17. [Component Count] tab:
The [Component Count] tab page can display station information
for ST-F, ST-R, and CTF-X. For “Component Code”, “Pallet” and
“ST No.”, the data entered in the data edit window will be referred
to and displayed. For “Pallet”, [P1(P2,P3…)#] (pallet No.), “X1
Start” and “Y1 Start”, the pallet library will be referred to and the
corresponding data will be displayed.
Based on this setting, check the following points.[Feeder Skip]
“0” in the [Feeder Skip] in ST-F/ST-R means the feeder can be used, and “1” shows the feeder
cannot be used.
When pickup/vision-process error occurs at one feeder consecutively, the system sends the
head to another feeder having the same component. At this point, “1” is set to the [Feeder Skip].
This only happens when [Use other feeder when pickup/vision-process error occurs] in
UserParameter>Alternate is enabled.
[Feeder Skip] can also be set manually.
Note: For information on alternate function, see Chapter 9, User Parameter, Alternate.
[Priority]
Basically, if there are plural feeders that have the same component code, the use of feeders are
in ascending order of the pickup No. However, you can prioritize a certain feeder by setting
“1” to [Priority].
[Priority] : 0=Not Prioritize, 1=Prioritize
Note: To apply the setting to the job run. click the <Apply> button.
Component count setting is correct (ST-F, ST-R).
[Set Count] indicates the number of components set at the beginning. [Remain Count] serves as
the component reduction counter. At the component changeover, [Set Count] and [Remain
Count] are set to the same value. As the job run proceeds, [Remain Count] is reduced as the
components are used.
To copy all [Set Count] settings to each corresponding [Remain Count] setting, click <Reset
All> button. To copy only the selected [Set Count] setting to [Remain Count] setting, click
<Reset Line> button.
z When running a particular program for the first time
When you open the Run dialog box, you will see the defaults in [Set Count] and [Remain
Count] fields. When necessary, change [Set Count] settings by typing and click <Reset All>
button. All [Set Count] settings are copied to the corresponding [Remain Count] settings. To
copy only the selected [Set Count] setting to [Remain Count] setting, use <Reset Line> button.
z When running a particular program for the second or later time
Basically [Set Count] and [Remain Count] settings are preserved from the previous
production sessions. But there are some exceptions as described below.
Either before or during the production session, if you modify pickup data of either
[Component Code], [Feed Style], [ST No.], [Feeder/Pallet], order the pickup data is
entered, or the number of pickup data entries, [Set Count] and [Remain Count] settings
are reset to the defaults.
Chapter 9 Running a Job
9-13
z Component count setting of PS-MS3
The component count of PS-MS3 is managed stick by stick. Since [Component Count] tab
doesn’t provide feeder names by which we can identify which stick of PS-MS3 is referred to
(PS-MS3-A, PS-MS3-B, ...), [ST No.] setting herein is utilized. Based on [ST No.] setting of
PS-MS3-E (where PS-MS3-E is electrically connected), [ST No.] of the remaining sticks are
assigned as shown in the below table.
PS-MS3- A B C D
E F G H I
ST-F -2 -2 -1 -1
ST No. of PS-MS3 (
where PS-MS3-E is
electrically connected
)
+1 +1 +2 +2
ST-R +2 +2 +1 +1
ST No. of PS-MS3 (where PS-MS3-E is
electrically connected
)
-1 -1 -2 -2
Example: When PS-MS3 is electrically connected at ST No. 20 of ST-R, [ST No.] setting for each stick is
assigned as follows.
PS-MS3- A B C D
E F G H I
ST No. 22 22 21 21
20 19 19 18 18
Note: When a stick is emptied and you replace it with a new stick, press the PS-MS3’s FEED switch
to index a component.
To enable the system to give an alarm in component shortage (residual sensing), enter the
correct component count to [Set Count] and [Remain Count] before running a program.
The Shortage Alarm setting in Program>PickupData takes effect only when
[Set Count] and [Remain Count] settings in the Run dialog box are entered
correctly.
When you enter [Set Count] and [Remain Count] settings correctly, you can utilize the
inventory information. See the following section for information.
The initial pickup point for each tray matches Run>ComponentCount setting.
The default of both [X Start] and [Y Start] is “1”. You can modify this default if necessary. See
Editing Default Values for the Job Run later in this chapter.
z When running a particular program for the first time
When you open the Run dialog box, you will see the default “1” entered in [X Start] and [Y
Start] fields.
z When running a particular program for the second or later time
Basically [X Start] and [Y Start] settings are preserved from the previous production
sessions. But there are some exceptions as described below.
Either before or during the production session, if you modify pickup data of either
[Component Code], [Feed Style], [ST No.], [Feeder/Pallet], order the pickup data is
entered, or the number of pickup data entries, [X Start] and [Y Start] settings are
defaulted to “1”.
Note: Even when you modified only the pickup data of tape feeders, [X Start] and [Y Start] settings
will be defaulted.