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AJAJ

RS logix 5000 Sequencer/cylinder application problem

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Currently we are using Rs logix 5000 and trying to use it to make 6 cylinders retract and advance which is caused by solenoids. - 1756 RIO module connected to: - 1794- Asb flex I/o channel 1 - 1794-OAB flex I/o channel 2 - 1794-OAB flex I/o channel 3 - 1794-IB16 flex I/o channel 4 Currenty when going online there were no errors however, the cylinders connected to the solenoids aren't advancing or retracting.

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Currenty when going online there were no errors however, the cylinders connected to the solenoids aren't advancing or retracting.Of course not. The state of your input CylinderIn (= 0) does not match any of the patterns in your SequenceIn array. Presumably, you will need to initialise CylinderOut1 so that the feedback on CylinderIn matches SequenceIn[0].

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Junk AB and use OMRON STEP, SNXT sequence instructions. My 2 cents.

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I can only use Rs logix 5000 to do this though. cant use any other types of PLC

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Surely you must have some idea?? Is the posted program your own work?

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yes but everytime i try to reconfigure it to make the cylinders move nothing works like no errors and what not i just don't really comprehend why it doesn't work even though im pretty sure i chose the right addresses for the cylinders.

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