Electronics Forum: 4c code smd (Page 1 of 7)

marking code for SMD

Electronics Forum | Wed Mar 22 05:40:52 EST 2000 | tabbakh

I would like to know the reference of 2 surface mounted device 1)marking D05 SOT143 2)marking R2 D SOT23 Thank you very much

QUAD 4c big placement delay

Electronics Forum | Wed Apr 26 11:58:32 EDT 2017 | bobpan

Mod code 7 is a placement delay.....changing it will slow your entire program down. If you just want to slow it down for 1 placement.....you have to insert a mod code change in the sequence steps....this is easily done in central controller. Good L

Quad 4c not placing components

Electronics Forum | Wed Sep 04 12:55:51 EDT 2019 | dwl

Sounds like its just rejecting parts. Either the length and width of the component is wrong or the tolerance is set too tight. I don't remember the function codes to edit the tolerance but I left them at 30% (the max) and never had any problems with

Quad 4c not placing components

Electronics Forum | Wed Sep 04 14:12:26 EDT 2019 | bobpan

It sounds like the vac-verify is not working. There is a command on the hht to turn it off. When turning off your hht will show either 'idle' or enter command' without the V showing anymore. Maybe try the cntrl and vacuum or shift and vacuum. If its

Quad 4c MK2, vision problems

Electronics Forum | Thu Dec 24 12:43:18 EST 2020 | marcelorotofrance

Hi Bob. When I initialize the system, all functions appears. In "Utilities/Initialize System Comm" option too. I have to confirm yet, but this problem appears to not happen in all programs. The red error message shows when I launch the program. My su

Quad 4c not placing components

Electronics Forum | Wed Sep 04 13:58:36 EDT 2019 | smrsteve

Hello Bobpan, Thanks for the response. 1. Function 30 gives me a consistent 182-185, even after nozzle changes. I can vary this by changing mod code 15 and I have been advised to aim for 90-110, but it doesn't seem to make any difference so I've go

Quad 4c not placing components

Electronics Forum | Wed Sep 04 09:47:41 EDT 2019 | smrsteve

Hello All, I've just bought a Quad 4c pick & place machine. It's so close to actually building boards, but just doesn't quite get there. I was wondering if there's somebody out there with experience of these machines that might be able to help...?

SMD marking codes

Electronics Forum | Wed Sep 14 23:16:58 EDT 2005 | Author

If it is necessary to define the type SMD semiconductors on its code of the marking (marking code, top mark) - visit the site (no www!)http://users.zebratelecom.ru/~smd_marking The having read article "rules of the marking" you get the full pres

Quad 2C

Electronics Forum | Mon Nov 07 13:52:10 EST 2011 | leemeyer

Can anyone supply me with the default MOD codes for a Quad 2C. I have recently picked up a used one and am having trouble getting to run properly. All I have is codes for a 4C. Thanks

QUAD 4C Laser problem

Electronics Forum | Fri Sep 06 10:27:42 EDT 2013 | nophsem

Hi bobpan! MOD CODE 69 is "Waffle Tray Handler Installed Flag" and default setting 0. That's what mode code quick reference table says (the reference table that I've to respect according to the previous owner). And it's different what manual says (M


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