TM2939.Solder Remaining Quantity Detection-Function.pdf - 第14页

SMT Software En gineering G roup IM Operati ons Y AMAHA MOTOR CO., L TD. MDOC-SOFT50 128 14 /18 Fig.4.10 [ MIS] - [ Board Lo g] screen 4.3.2. Solder transition graph Transition of the r olling w idth per b oard is di spl…

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Fig.4.9 “Rolling” dialog box

4.2.3. Test print

During the test print, the solder rolling width on the mask is scanned only after backward

printing. When the rolling width is scanned correctly, the result is displayed in the ”Ea8985:

Succeeded in Scanning” message (Fig.4.8). After that “Ea8645: Do you wish to carry out the

fixed Board?” is displayed. Even if scan result is smaller than “Warning Rolling Width” or “Error

Rolling Width”, neither warnings nor errors are counted. However, “Refilling Solder Board”

counter is counted down.

4.3. Result log function

The rolling width scan result is output to history and graph.

4.3.1. Board log

The rolling width scan result is output to [MIS] – [Board Log] – [Rolling Width] column per

board. If board log is saved to CSV file, it is useful for result analysis in offline software.

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Fig.4.10 [MIS] - [Board Log] screen

4.3.2. Solder transition graph

Transition of the rolling width per board is displayed visually in [Monitor] – [Solder transition].

The horizontal axis is the number of produced board and the vertical axis is the rolling width. The

blue line shows rolling width scan result, the red line shows the ”Error Rolling Width” of board

data, and the green line shows the ”Warning Rolling Width” of the board data.

When solder is supplied (“Yes” button is tapped in “Ea8988:Supply Solder” message), the

“Supply” flag is indicated on the graph to check solder supply timings at a glance.

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Fig.4.11 [Monitor] - [Solder Transition] screen

4.3.3. Inspection result analysis graph

Since the solder fill amount may vary as the solder is supplied, this change may affect the

inspection result. To make it easy to determine whether the effect depends on solder supply, the

“Supply” flag is indicated on the transition graph of the inspection result analysis to check the

solder supply timings at a glance.

Fig.4.12 [Monitor] - [Analysis] - [Transition] screen

“Supply” flag