Question 1

Q1. The machine shakes during operation？

Accepted Answer

Solution: The machine was not properly leveled. Use a spirit level to adjust the machine to a level position, tighten the screws on the mounting feet, and lock the equipment's feet in place.

Question 2

Q2. Touchscreen Machine Suffers Electric Shock？

Accepted Answer

Solution: The machine's ground wire has poor contact or is not grounded at all. During operation, the servo drive releases a certain voltage of induced electricity.
This problem can be solved through grounding protection. The specific method is to connect a wire from the screw on the back cover of the machine to the dedicated ground wire in the workshop. (Note: Do not confuse or incorrectly connect the static electricity wire with the ground wire.)

Question 3

Q3. The machine is making a continuous "beeping" sound？

Accepted Answer

Solution: For models equipped with a UPS power supply, the UPS alarm may be triggered by a power outage or poor power connection. If a UPS power supply is installed, check the UPS power supply connection, identify the cause, and reconnect the power.

Question 4

Q4. The program displays an error message indicating that the X or Y axis cannot move？

Accepted Answer

1. Solution: Rotate the emergency stop switch clockwise by 30 degrees to release it.

2. Solution: Turn off the power, open the machine casing, and check for loose connections.

3. Solution: Open the machine's rear cover, use a multimeter to test, and tighten any loose connections.

4. Solution: Close the testing software, gently push the X and Y axes to the center position, then reopen the testing software and return to the home position.

5. Solution: Close the program, unplug the motion control cable connector, check for any blockages or misalignment at the connector, and reconnect it after resolving the issue.

Question 5

Q5. The monitor screen is black？

Accepted Answer

Solution: Check the monitor's power cord and signal cable.

Question 6

Q6 .The software cannot open properly？

Accepted Answer

Solution: Open the front door of the machine and connect the password lock to the industrial control computer.

Question 7

Q7. StencilChk software - Importing Gerber files for inspection?

Accepted Answer

Solution: The tension database corresponding to Sinhovo_tension.csv needs to be updated in step 5.
Add STEN_FRAME to the stencil data.
File for independent pressure gauge grouping upper and lower limits: STEN_FRAME_UPDN.csv

Question 8

Q8.  Report export in StencilSPC?

Accepted Answer

Solution: Refresh, select the corresponding export report page, and then select the location of the SPC file.

Question 9

Q9. Tension database update started -- PostgreSQL --?

Accepted Answer

Solution: Elephant pgAdmin 4 -- password postgres -- servers -- right-click on sinhovo_ten -- Truncate -- Truncate -- Import/Export -- C sinhovo stencilChk64 sinhovo_tension.csv

Question 10

Q10. Install driver software?

Accepted Answer

Solution: Protocol motherboard 10.10.0.88
ping 10.10.0.100
Tension 192.168.16.77  Tension meter should ping 88
SSD solid-state drive E:  Keep files
CD mechanical hard drive: Store software
E drive -- Screen printing machine equipment driver -- Create new file sinhovoDB
Drag DATA file (gerber test file) to D drive
C drive -- sinhovo -- Create Temp (to store images)

Question 11

Q11. New version of tension meter SIN960NET?

Accepted Answer

Solution: Modify the data according to the requirements -- C drive -- Sinhovo -- StencilChk64 -- sinhovo_tension.csv -- Save the changes -- Open the file TensionMeter.exe -- Load CSV file -- Save EPROM data -- PostgreSQL 13
File -- pgAdmin4 -- Servers -- PostgreSQL 13 -- Databases -- postgres -- Schemas -- Tables -- sinhovo_tension -- Right-click -- Truncate -- Truncate -- Import/Export -- Import -- Filename (C drive -- Sinhovo -- StencilChk64 -- sinhovo_tension.csv) -- Save

Question 12

Q12. Blade inspection?

Accepted Answer

Solution: --Software--Blade parameter settings (start and end points) - Save - Retrieve and use - Gap adjustment

Question 13

Q13. Steel stencil barcode entry?

Accepted Answer

Solution: StencilChk software -- File -- Open Gerber file -- Locate make points -- Save -- File -- Project Management -- Find the corresponding project name -- Edit barcode settings -- Scan the barcode with a barcode scanner -- Confirm

Question 14

Q14. How to adjust for overly tight tracks?

Accepted Answer

Solution: --StenSetup--Settings--Track Parameters--Reduce the value of the minimum track width--Save Parameters
Measurement Group Definition Debugging

Question 15

Q15. How to output NG report images?

Accepted Answer

Solution: → In the testing software → Open error viewing on the left side of the small computer icon → Settings in the upper left corner → Parameter configuration → Check "Record detection errors"

Question 16

Q16. What if Gerber cannot directly define the fiducial marks?

Accepted Answer

Solution: → In the programming software, find two points on the diagonal that are not openings → After parsing → Select them individually → Ctrl + right-click → Analyze the pads individually → Then you can define the fiducial marks.

Question 17

Q17. Group definition?

Accepted Answer

Solution: After parsing in the Gerber software → under the yellow box on the left → Select "Define group" → Select the openings that need to be defined → Select "Define group" again → The group name can be redefined in the group name field.

Question 18

Q18. Multiple panel layout settings?

Accepted Answer

Solution: → After parsing → Select the allocation area → Right-click on the area settings → Set the area number → Define the mark points (2, 3, 4)

Question 19

Q19. How to add authorized personnel to the testing software?

Accepted Answer

Solution: → Big White Elephant → PostgreSQL 13 → Databases → Schemas → Tables → users → Click the 9-square grid at the top → Enter the add interface → Copy the content from the table and add the person.

Question 20

Q20. Testing programming groups?

Accepted Answer

Solution: Add group name and range to `sinhovo_spi_define_tab`.
`sinhovo_spi_define_valu_tab`
Copy the data from the previous row, and the ID (13) should correspond to the sequence number (13) in the added group.

Question 21

Q21. Software user login?

Accepted Answer

Solution: → Check the software configuration file STCHKCFG.ini → AUTO_login = 1 (user login required) 0 (no user login required)

Question 22

Q22. Is the mark point offset?

Accepted Answer

Solution: → Parameter settings → Test result control arrow position offset settings

Question 23

Q23. Are the underlying parameters empty?

Accepted Answer

Solution: Setup → Set Parameters → Bottom → Parameter Recovery → Select the BIN table → Check if the lower FOV is the same → Return to origin in the negative direction → Zeroing → Return to origin in the positive direction → Confirm if the maximum value is the same.

Question 24

Q24. When I open the setup program, it shows that it can't connect to the database, and when I try to open the database, it crashes?

Accepted Answer

Solution: Update the latest DLL files and replace the existing files in the setup directory.

Question 25

Q25. What is the basis for the automatic generation of tension points?

Accepted Answer

Solution:  Based on the hole range, move 30 or 10 mm, as set in the tension parameter settings.

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Stencil Inspection Expert SMT

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