I have completed a MOT spot-weld unit, but I am further refining it. I am primarily spot-welding sub c ni-cad battery tabs, and am implementing a timer to control weld duration. The welder is 120V and works well.
I intend to use an Allen-Bradley 700-HX digital unit (octal socket) along with an Omron G3NA-240B 120V solid state relay. I am not sure if these are the optimum parts, but they are what I have. I will also be using a generic style momentary contact switch or micro switch for a trigger. Approx .3 seconds spot time will be needed, which is within the timer capability. I would like to utilize "one-shot" logic.
I am looking for wiring schematic information for the timer in conjunction with the relay.
I have reviewed the 5bears.com site, but the timer differences are confusing. The user manual for the timer is also a bit overwhelming for me.
Thanks for the advice!
I intend to use an Allen-Bradley 700-HX digital unit (octal socket) along with an Omron G3NA-240B 120V solid state relay. I am not sure if these are the optimum parts, but they are what I have. I will also be using a generic style momentary contact switch or micro switch for a trigger. Approx .3 seconds spot time will be needed, which is within the timer capability. I would like to utilize "one-shot" logic.
I am looking for wiring schematic information for the timer in conjunction with the relay.
I have reviewed the 5bears.com site, but the timer differences are confusing. The user manual for the timer is also a bit overwhelming for me.
Thanks for the advice!