Hello guys
I have to make a program using a SQI and SQO instruction in order to extend/retract 8 cylinders, one at a time. Each cylinder has 2 sensors which represents the status of the cylinder (retracted or extended)
I know how to use SQO, but I need to use SQI for the input sensors so it will only extend the next cylinder when the other ones are fully retracted (which will be told by the input sensors)
Can anyone help me please..
I have to make a program using a SQI and SQO instruction in order to extend/retract 8 cylinders, one at a time. Each cylinder has 2 sensors which represents the status of the cylinder (retracted or extended)
I know how to use SQO, but I need to use SQI for the input sensors so it will only extend the next cylinder when the other ones are fully retracted (which will be told by the input sensors)
Can anyone help me please..