XP-142E System Reference-SYS-XP142-2.0E.pdf.pdf - 第188页

Soft Place Speed Specifies the Z-axis up/down speed for part placement in order to reduce the impact shock applied to the part. The lower the setting value, the slower the Z-axis speed. A setting of “ 0 ” is processed as…

Soft Pick Speed

Specifies a Z-axis up/down speed for part pickups which reduces the impact shock

applied to the part. The lower the setting value, the slower the Z-axis speed. A setting of

“0” is processed as “10.0”. During part pickups, the slower of the “Slow Place Speed”

and “Soft Pick Speed” settings is adopted. While the part is picked up, the “Part

Transport Speed” is also referenced, and slowest of the “Slow Place Speed”, “Soft Pick

Speed”, and “Part Transport Speed” settings is adopted. (0.0 ~ 10.0)

Part Transport Speed

Depending on the transport speed, heavier parts may shift on the nozzle between being

picked up and placed. The purpose of this setting is to prevent such shifting by

suppressing the transport speed. The speed specified here becomes the speed of all

servo motors on the machine while the heavy part is held by a nozzle. A setting of “0” is

processed as “100%”. After a part has been picked up, the slowest of the “Part Transport

Speed”, “Soft Pick Speed”, “Slow Place Speed”, and “Soft Place Speed” settings is

adopted. (0% ~ 100%)

Placing Offset X

Set the X-direction offset based on the part with direction 0 and placement orientation of

0°. (-100.00 ~ 100.00 mm)

Placing Offset Y

Set the Y-direction offset based on the part with direction 0 and placement orientation of

0°. (-100.00 ~ 100.00 mm)

Placing Offset Z

Specifies the stroke amount used when pressing a part onto a panel. A setting of “0”

results in a stroke amount of 0.3 mm. (-20.00 mm ~ 20.00 mm)

Placing Mode

This determines servo accuracy when moving to the part placement coordinates. Specify

2 to maximize placing speed. Specify 0 or 1 to maximize accuracy. (0 and 1 are available

but both settings are actually the same. )

Standard: 0 This is the low-accuracy mode for Vision Types of less than 100. For

Vision Types of 100 and higher, placement occurs in the high-accuracy

mode.

Fine-Slow: 1 Placement occurs in the high-accuracy mode.

Fine-Fast: 2 Placement occurs in the low-accuracy mode.

Slow Place Speed

Specifies the Z-axis up/down speed from part pickup to placement in order to reduce

the impact shock applied to the part. The lower the setting value, the slower the Z-axis

speed. A setting of “0” is processed as “100%”. During part pickups, the slower of the

“Slow Place Speed” and “Soft Pick Speed” settings is adopted. During part placement,

the slower of the “Slow Place Speed” and “Soft Place Speed” settings is adopted. While

the part is picked up, the “Part Transport Speed” is also referenced, and the slowest of

the “Slow Place Speed”, “Soft Place Speed”, and “Part Transport Speed” settings is

adopted. (0.0 ~ 100%)

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Edition 2.0 3-3-32 XP-142E System Reference

Soft Place Speed

Specifies the Z-axis up/down speed for part placement in order to reduce the impact

shock applied to the part. The lower the setting value, the slower the Z-axis speed. A

setting of “0” is processed as “10”. During part placement, the slower of the “Soft Place

Speed” and ”Slow Place Speed” settings is adopted. While the part is picked up, the

“Part Transport Speed” is also referenced, and the slowest of the “Soft Place Speed”,

”Slow Place Speed”, and “Part Transport Speed” settings is adopted. (0.0 ~ 10.0)

Alt. Feeder Trigger

This setting determines the conditions under which a transition to the next slot occurs

when a “next slot” is specified in the feeder setup data of the current production

program.

This setting is specified at the “_Dchange Triger” Proper data item. If a setting of “3” is

selected, the part data’s “Alt. Feeder Trigger” will be used. In this case, select the

appropriate conditions from those shown below.

0: Error Parts-out, pickup error, vision processing error

1: No Part Parts-out, pickup error

2: Miss Parts-out, pickup error

Note: If all the machine’s recovery attempts end in pickup errors, this indicates a parts-out

condition. Therefore, the same operation occurs for both the “1: No Part” and “2: Miss”

settings.

Recovery Times

When the machine is in the automatic recovery mode, this recovery count setting

determines the number of recoveries which are attempted. (0 ~ 255)

Note: The “recovery times” setting at the machine is used only when there is no “recovery times”

setting in part data.

Part Dump Position

Specifies the point at which a vision processing error part is unloaded.

Box: Reject parts are discarded to the reject parts box beside the conveyor.

Tray: Reject parts are discarded to the reject parts tray beside the conveyor.

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Vision

Vision Type

Select the Vision Type which corresponds to the part shape, as shown below. Although

data setting conditions are indicated, they do not represent the vision processing

performance, or guaranteed ranges.

Note: Using automatically generated templates for parts with Vision Types other than 18 will not

necessarily eliminate all vision processing errors. If an error occurs, select Vision Type 18,

manually create a template file, and verify that vision processing is performed correctly.

This should eliminate the error and enable the machine to place the part. Refer to Part 4

“Vision Processing” of this manual, or to the MS Algorithm Vision Processing Reference

manual for assistance in creating a manual template.

10: Rectangular chip

18: Other (On XP-142E machines, “18” is the only “other” alternative to the 10, 20,

100, 124, 180 settings)

20: Small outline transistors

100: QFP & Connector (Parts and having at least 1 element consisting of at least 5

leads with a minimum lead pitch of 0.3mm. Maximum number of leads per

element: 128: Maximum number of elements: 128.

124: J-lead parts

180: Aluminum electrolytic capacitor

Camera Position (Presently not supported)

Selects the camera to be used for part vision processing.

Auto: The camera nearest to the part supply stage is used. The Side 1 camera is

used for parts picked up at stage 1, and the Side 2 camera is used for parts

picked up at stage 2.

Front: The Side 1 camera is used.

Rear: The Side 2 camera is used.

Scan Area X

Specifies the vision processing range. When set to “0”, the scan area is automatically

calculated based on the part size. Set a Scan Area X (and Scan Area Y) range which fully

covers the part. (0.00 mm ~ 24.00 mm)

Scan Area Y

Specifies the vision processing range. When set to “0”, the scan area is automatically

calculated based on the part size. Set a Scan Area Y (and Scan Area X) range which fully

covers the part. (0.00 mm ~ 24.00 mm)

Refer to the “Nozzle Allocation Table” in the above item.

Nozzle Allocation Table

Nozzle position Max. scan area

2, 3, 5, 6,

8, 9, 11, 12

5.62 x 6.82 (mm)

1, 7

4, 10

11 x 11 (mm)

25 x 24 (mm)

XP1S2158E