JX-350_EPU使用说明书.pdf - 第140页
EPU Instruction M anual C hapter 4 Creating a Production Progr am 4- 92 4.1.7 Line coheren ce check This section descr ibes the check of t he prepared program for inconsistency with the setting s in the " EPU set up…
EPU Instruction Manual Chapter 4 Creating a Production Program
4-91
4.1.6 Checking the status of data completion
Now we are checking how data has been completed. Incomplete data does not allow
optimization.
When you select the [Data]/[Data completion status] commands from the menu bar, the
following screen appears.
When the total number of records is equal to the number of completed records, data has
been completed, and an asterisk "*" is inserted between the parentheses "( )" of the
"Complete" field. For the "Pick data" or any other data whose "No. of Records" field is
null (0), that item is considered to have been completed although an asterisk "*" is not
displayed.
If you find any incomplete item, make it complete.
EPU Instruction Manual Chapter 4 Creating a Production Program
4-92
4.1.7 Line coherence check
This section describes the check of the prepared program for inconsistency with the
settings in the "EPU setup" menu or for inconsistency in the program itself.
When the coherence check is finished successfully, we can advance to optimization.
If any error is detected, the details of error will be displayed. Correct the program taking
into consideration the displayed errors or setting on the "Machine Setup" menu.
(1) Exciting the coherence check
When you select the [Data (D)]/[Line coherence check (L)] commands on the menu
bar, the system executes the coherence check.
(2) Reporting the coherence check
After the system finishes the coherence check, one of the following messages
appears on the screen.
① No error was found.
② Error(s) was(were) detected.
When you click the <OK> button at this point, the inquiry dialog box appears on the
screen that asks you whether to display the detailed information on the error(s).
Select <OK>, and the error information will be displayed.
(3) Information on the error
Data type Data creation number Detailed information on the error
･ Example of detailed information on error shown above
Since the nozzle specified for the first component of the Component data is
not set on the “EPU setup” screen, you cannot use it.
EPU Instruction Manual Chapter 4 Creating a Production Program
4-93
4.2 Optimization
The Optimization function executes the following tasks for a production program created
with the Editor:
① Optimization of feeder layout
② Optimization of component picking and placement order
4.2.1 Conditions setting for optimization
Optimization is affected by various factors.
Those factors include items that are set depending on the machine and items you can
specify
This section describes those items you can specify.
4.2.1.1 Component supply count
When the number of the placement positions for one type of component is outstanding,
production with one feeder may result in the bad cycle time balance. In this case,
production efficiency may be improved by supplying the identical type of components with
two or more feeders if the number of feeders (trays) and components of your system
allows.
<Procedure for performing the [Component supply count] command>
① Click the [Optimization]/[Component supply count] commands from the menu bar.
② The "Component supply count" dialog box appears as shown below.
Number of feeders set after
optimization or display area for the
numbe
r of feeders manually set
Component name
registered on
the
“
Component”
data screen
When the system uses the Optimization
function to set the number of feeders,
it displays
“Auto” (initial value) here.
Mechanical feeder
Electric feeder