EUS0153210_YFact_Standard_E - 第232页

5-5 5 Rank T able Editor 3 Combination Next, assign part characteristics to each pattern name group. Assign characteristic A to PG1 which you created earlier in "2 Pattern name group," and assign characteristic…

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Rank Table Editor

2 Pattern name group

Group the board data pattern names. Combine the pattern names for the board data into a single group. As an example,

we will explain the case in which there are three patterns P1, P2, and P3, where parts with characteristic A are installed

for P1 and P3, and parts with characteristic B are installed for P2.

Production example

P1 P2 P3

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Make a group of P1 and P3. You are free to specify a name for the pattern name group. In this example, we call it PG1

(an abbreviation of Pattern Group 1).

This pattern name group is the unit by which part characteristics are assigned. Thus, since P1 and P3 belong to the same

pattern group (PG1), the same characteristics specifications are applied.

Create the pattern name group "PG1"

P1 P2 P3

PG1

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Reference

In the illustration, P1 and P3 are separate feeders, but the case is the same even if the parts are supplied from a single

feeder.

Next, assign the pattern name group "PG2" to P2.

Create the pattern name group "PG2"

P1 P2 P3

PG1

PG2

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Rank Table Editor

3 Combination

Next, assign part characteristics to each pattern name group. Assign characteristic A to PG1 which you created earlier in

"2 Pattern name group," and assign characteristic B to PG2.

Assign part characteristics

P1 P2 P3

PG1

PG2

Characteristic A

Characteristic B

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If there is a correlation between PG1 and PG2, define this correlation as a "combination." You are free to specify a name.

In this example, we call the combination Combi_AB (Combination A B).

Define a combination

P1 P2 P3

PG1

PG2

CombiAB

Characteristic A

Characteristic B

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Subsequently we use this combination to specify characteristics.

Reference

In the example above, specifying Combi_AB simultaneously speciﬁes characteristic A and characteristic B. If you want

to specify the characteristic individually, deﬁne them separately as PG1_A and PG2_B so that they can be speciﬁed

individually.

Specify the patterns that you will need for production. You will select a pattern at production time. These are referred to

as the BIN tables.

Example) Simplified illustration of specifying characteristics *Part names etc. are omitted

Combination

Pattern name

group

Characteristic Note

Combi_AB

PG1 A

PG2 B

Combi_BA

PG1 B

Opposite pattern from Combi_AB

PG2 A

Combi_AA

PG1 A

Specify all A

PG2 A

Combi_BB

PG1 B

Specify all B

PG2 B

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Rank Table Editor

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Example combinations

Here are some example combinations.

Example combinations

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1 <Comb_1> Specifying an individual characteristic

Specify characteristic "A" for the part "Parts Name1" that will be mounted on "PG1."

2 <Comb_2> Specifying multiple simultaneous characteristics

Specify characteristic "A" for the part "Parts Name1" that will be mounted on "PG1," for the part "Parts Name2" that will

be mounted on "PG2," and for the part "Parts Name3" that will be mounted on "PG3."

3 <Comb_3> Specifying "OR" characteristics

Specify characteristic "A," "B," or "C" for the part "Parts Name1" that will be mounted on "PG1."

Reference

If you specify multiple characteristics for the same pattern name group within a combination, this produces an "OR"

condition. For example you can use this to group the characteristics (such as when a part with 24 gradations is

divided into the three ranges of 1 to 8, 9 to 16, and 17 to 24, and differences within each range are to be tolerated).

4 <Comb_4> Replacing with another part

Specify characteristic "A" for the part "Part Name1" that will be mounted on "PG1," and in addition, substitute

"ResistorName1"asthepartthatwillbemountedon"RG1,"andsubstitute"ResistorName2"asthepartthatwillbe

mountedon"RG2."

Reference

Use this to combine an LED part with adjustment resistors.

5 <Comb_5> Skip mounting of a part

Specify characteristic "A" for the part "Parts Name 1" that will be mounted on "PG1," and in addition, substitute

"ResistorName1"asthepartthatwillbemountedon"RG1,"andskipmountingofthepartthatwastobemountedon

"RG2."

Reference

Use this when an LED part does not require an adjustment resistor.