KE2010.Instruction Manual.Ver.2.01,Rev.08 - 第274页
4 – 167 (7) Non-st op operat ion Y ou can use the O ptimization funct ion to specif y a station that is t o perf orm the Non-stop operat ion. W hen you use this option, you can replace components without stopping the cur…
4 – 166
Comp Type A
A
A
Comp Type B
B
B
Comp Type C
C
C
Comp Type A
Comp Type B
Comp Type C
A
B
C
A
B
C
When “Group trays with same
component type together” is selected
When “Arrange trays to optimize
supply time” is selected
Figure 4.10.1.15 Example of MTC/MTS Tray Priority
PCB/Circuit
Specify whether to optimize the entire board or a circuit.
Figure 4.10.1.16 PCB/Circuit
When you select “Optimize by circuit”, the system optimizes a circuit one by one.
When you select “Optimize by PCB”, the system optimizes each circuit as if
components are assigned on a single plane board.
• Consider the component types and heights
Specify whether to place a component in advance according to the component
type and/or component height. When you check this option, the system
performs optimization so that it can place components according to the
component type and/or component height.
• Order placements from smallest to largest nozzle size
Specify whether to start placing components from a component that requires
the smallest diameter of nozzle. When you check this option, the system
performs optimization so that it can place components from a component that
uses the nozzle whose diameter is the smallest.
• Arrange feeders according to the placement peak point is fixed on center of the
PWB
Specify the calculation method of the component placement peak point to
assign feeders.
When this option is checked, the system assigns feeders so that the center of a
board can be the component placement peak point.
When this option is not checked, the option selected in the “Placement peak”
pull-down box displayed in the “Feeder arrange” dialog box is activated.
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(7) Non-stop operation
You can use the Optimization function to specify a station that is to perform the
Non-stop operation. When you use this option, you can replace components
without stopping the current production.
When you select the “Non-stop” tab, the following dialog box appears on the
screen.
Figure 4.10.1.17 “Non-stop” option tab
− When you check the check box “Line”, you can specify the Non-stop operation.
Figure 4.10.1.18 Specifying the Non-stop operation
− Feeder
Set the Non-stop operation of a feeder.
• No: The Optimization utility does not perform the Non-stop
operation.
• Tact priority: The Optimization utility assigns components with considering
the tact first.
• Arrange priority: The Optimization utility assigns components with considering
the feeder changeover first.
When you select “Arrange priority” with a KE-2020, an error occurs if the
system executes the line coherence check.
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− Primary Secondary
Select which side to be used mainly in Non-Stop operation mode, front or rear.
• Front to Rear: The system performs PWB production with the front side mainly,
and uses the rear side when you replace components.
• Rear to Front: The system performs PWB production with the rear side mainly,
and uses the front side when you replace components.
− MTC/MTS
Select whether to allow an MTC and MTS to perform the Non-stop operation or
not.