SOM-1735-001.pdf - 第28页

(B02_03) Recog level Set a recognition level for component checking. Set "1" in normal cases. Data Input Range: 1 to 99 When "2" or a larger number is set, "Manual" should be selected in the…

B02 Recognition Data

Fig. 59 Edit Window (Example)

(B02_01) Lighting mode

Set "Front Ltg System" to select a lighting mode.

When small components (smaller than size 2012) are recognized, use a

vacuum nozzle for front lighting recognition and dark image of whose

pick-up surface is photo-scanned.

When a vacuum nozzle for back lighting recognition is used to recognize

components other than small ones and a bright image of the nozzle’s

pick-up surface is photo-scanned, a recognition error might occur be-

cause the recognition is influenced by the vacuum nozzle.

(B02_02) Recog data set

Select one of the following options to specify whether the recognition

data related to each individual component shapes should be set au-

tomatically or manually.

Auto : The defaults (determined in advance) are automatically

set.

Manual : Each recognition data can be set manually.

Select "Auto" in normal cases.

Fig.61

Recog data set

5.2 Parameters (B02-01), (B02-02)

Fig.60

Front Ltg System

Lighting mode

Note

0307-001 26 Tg0930-PM-SO

Manual

(B02_03) Recog level

Set a recognition level for component checking.

Set "1" in normal cases.

Data Input Range: 1 to 99

When "2" or a larger number is set, "Manual" should be selected in the

"Recog data set" text box.

(B02-04) Front ltg algo

Set a recognition system.

Select "BGA".

Auto: Each condition of the component data is considered and one

of the shadowed recognition systems in the table is selected.

Grid Pattern: The electrodes consisting of meshes (grids), the

bumps, etc., can be detected.

 : Options representing the recognition systems

Be sure to select either one of the options.

: Options (Recognition Systems) to be selected when

"Auto" is set

Either one of the options is selected.

Table 11

Recognition System

Grid Pattern

Component Type

Component Shape Lighting Mode

Area Array BGA/CSP Front Lighting 

To set a parameter, select "Manual" in the "Recog data set" text

box.

Fig.62

Recog level

Note

Fig.63

Auto

Front ltg algo

Note

0307-001 27 Tg0930-PM-SO

5.2 Parameters (B02-03), (B02-04)

(B02-05) Lighting pattern

Set a lighting pattern to be used for component recognition.

Fig. 64 Edit Window (Example)

Fig. 65

(1) Lighting pattern

Select one of the following options to designate a lighting pattern.

Auto : The lighting patterns are automatically set for all lighting

units.

Manual : The lighting patterns can be set individually for each light-

ing unit.

(a) When the recognition cannot be made correctly due to improper light-

ing condition, set proper lighting patterns for the selected compo-

nent.

(b) To set a parameter, select "Manual" in the "Recog data set" text box.

Fig.66

Auto

Lighting pattern

Note

0307-001 28 Tg0930-PM-SO

5.2 Parameters (B02-05)