Welding current (S4C+)

Hello, everyone,

My welding system consist of S4c+ controller, LRC430 power source, and IRB1400 robot.

QUESTION: Is it possible possible on the controller to change welding current parameters (I only found that I can change welding voltage and speed)???

I found out that there is some Arcitec system which controls voltage and current.

May be someone know hoe to activate it in S4C+ controller via teach pendant???

thanx