DECAN_S2_Trouble(Eng_Ver4.2).pdf - 第72页

1-50 Advanced Chip Shooter DECAN S2 T roubleshooting Guide  Foreign materials exist on the nozzle. [Measures]  Remove the for eign materials on the nozzle.  If necessary , change the threshold value little by little. …

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1-49
System Messages of the MMI and Solutions
Remove the foreign materials on the mark to be recognized.
$aa25 Empty nozzle
[Cause]
Failed to pick up a part
[Measures]
Check the pneumatic pressure.
Check the part pickup position.
Check whether the nozzle is appropriate for part pickup.
$aa26 The R chip is flipped over.
[Cause]
A part is flipped over.
[Measures]
Check the pneumatic pressure.
Check the part pickup position and height.
Check whether the nozzle is appropriate for part pickup.
$aa27 The LED chip is flipped over.
[Cause]
A part is flipped over.
[Measures]
Check the pneumatic pressure.
Check the part pickup position and height.
Check whether the nozzle is appropriate for part pickup.
$aa29 Check the state of the nozzle.
[Cause]
1-50
Advanced Chip Shooter DECAN S2 Troubleshooting Guide
Foreign materials exist on the nozzle.
[Measures]
Remove the foreign materials on the nozzle.
If necessary, change the threshold value little by little.
1.3.4. TR related error[ab00 ~ ab2b]
$ab02 When checking the heat, there must be more than two leads at the lower part.
[Cause]
The number of leads detected is less than two.
[Measures]
Check the state of the picked part.
If necessary, adjust the illumination value.
$ab13 The part height exceeds the reference value.
[Cause]
The distance between the center of the upper and lower leads (group) of the picked
part is greater than that of the registered part information.
[Measures]
Check the registered part information.
$ab15 The upper lead pitch exceeds the reference value.
[Cause]
A lead is bent or lead (group) pitch exceeds the set allowable value.
[Measures]
1-51
System Messages of the MMI and Solutions
Check the registered part information. If necessary, adjust the allowable value.
$ab16 The lower lead pitch exceeds the reference value.
[Cause]
A lead is bent or lead (group) pitch exceeds the set allowable value.
[Measures]
Check the registered part information. If necessary, adjust the allowable value.
$ab17 The distance between upper leads exceeds the reference value.
[Cause]
A lead is bent or lead (group) pitch exceeds the set allowable value.
[Measures]
Check the registered part information. If necessary, adjust the allowable value.
$ab18 The distance between lower leads exceeds the reference value.
[Cause]
A lead is bent or lead (group) pitch exceeds the set allowable value.
[Measures]
Check the registered part information. If necessary, adjust the allowable value.