FUJI NXT Programming Manual QD004-18.pdf - 第154页

4. Part Data Settings QD004-18 144 NXT Programming Manual Note 3 Vision type 40 is used on existing machines to process pa rts with backlighting, using the calculated bo dy position as the placin g referenc e point. The …

QD004-18 4. Part Data Settings

NXT Programming Manual 143

*1: There are cases in which none of the vision types in the above table are applicable.

Some examples of such parts are rectangular parts other than rectangular chips, tantalum

capacitors, or aluminum electrolytic capacitors with multiple leads inside the edge of the

part body. In this case, select an appropriate vision type from 123, 124, 144, or 180 and

enter element information for the leads based on the shape of the part.

Note: Vision type 10 is automatically converted to 60, however, if another value has been

specified in the override vision type value for the NXT, this value will be used.

Note: Refer to Åu4.6.2NXT vision typesÅv for details on how to create lead data.

Note 2

Vision type 20 is used on existing machines to process SOT-type parts with few leads,

however, on the NXT machines, vision type 180 is used. A custom vision type is used for

power transistors.

Note: Vision type 20 is automatically converted to 180, however, if another value has been

specified in the override vision type value for the NXT, this value will be used.

Vision type

for existing

machines

Vision type

for NXT

Part type Explanation

20 180 Tantalum capacitors,

SOTs

Automatically converted to 180 if

no vision type value has been

specified in the NXT override

section.

75 Power transistors P_pattern automatically

converted

4. Part Data Settings QD004-18

144 NXT Programming Manual

Note 3

Vision type 40 is used on existing machines to process parts with backlighting, using the

calculated body position as the placing reference point. The NXT machine, however, can

use either the body center or part center for the leaded (bumped) type parts. As a result,

there is no need to select a custom vision type. Select the appropriate vision type from the

following table based on the part type.

*2: Use the appropriate vision type (123, 124, 152, 153, or 180) depending on the leads and

the lead quantity.

Note: Vision type 40 is automatically converted to 160, however, if another value has been

specified in the override vision type value for the NXT, this value will be used.

Note 4

Vision type 150 is used on existing machines to process connectors with backlighting,

however, this vision type has now been separated as shown in the table below based on

body color.

Note: Vision type 150 is automatically converted to 153, however, if another value has been

specified in the override vision type value for the NXT, this value will be used.

Vision type

for existing

Machines

Vision type

for NXT

Part type Explanation

40 160 White bodied

connector detection

Automatically converted to 160 if

no vision type value has been

specified in the NXT override

section.

60 Rectangluar chips

252 Multi-purpose (part

outline)

(*2) Leaded parts P_pattern automatically

converted

Vision type

for existing

Machines

Vision type

for NXT

Part type Explanation

150

152 Black bodied

connectors

P_pattern automatically

converted.

153 White bodied

connectors

Automatically converted to 153 if

no vision type value has been

specified in the NXT override

section.

QD004-18 4. Part Data Settings

NXT Programming Manual 145

Note 5

Vision type 254 is used on existing machines to place odd-form parts using backlight. On

NXT machines, this vision type has been changed as shown in the table below.

*3: On existing machines, vision type 254 uses backlighting to place parts that cannot be

placed using other vision types. However, as NXT machines use only frontlighting, it is

necessary to choose the most appropriate vision type available. Select vision type 252

when placing white bodied parts with no leads. Vision type 252 can also be used for white

bodies parts with leads that are part of the body. If using a different vision type, element

data will be required depending on the selected vision type.

Note: Vision type 254 is automatically converted to 252, however, if another value has been

specified in the override vision type value for the NXT, this value will be used.

4.7.3 Entering overrides in part data

Procedure

1. Open the shape data (or part data if using non-relational mode) for the part data for

which input is required in Fuji Flexa.

2. Refer to Vision Type Compatibility Table for Existing and NXT Machines and enter the

new vision type in the NXT override [Vision Type] data field.

3. Refer to Vision Type Compatibility Table for Existing and NXT Machines and enter any

new element information in the NXT override [Element Information] setting if it is

necessary.

4. Save the data and exit. If the data was changed in the job, save the job.

Note: If the shape data was changed in the global library, the same shape data in any jobs for the

NXT must be updated. Use the [Update in Jobs] command from the editor to perform this

function. If the data was changed in the job and the data is to be used in the future, it is

possible to export the changed shape data back into the shape library.

Vision type

for existing

machines

Vision type

for NXT

Part type Explanation

254 252 Multi-purpose (part

outline)

Automatically converted to 252 if

no vision type value has been

specified in the NXT override

section.

(*3) Element data required