codemax

Thanks a lot Michael, really appreciate ! Regards

Dear Walsh, So glad to see your reply. Hope you are doing great !. Does the second servo drive move both wheels (S2 and Z1)? > YES, the both cylinders are geared. Does S1 and S3 need to be exactly in synch with S2? >> YES or the paper will warp and torn when the stamp grips on the paper and speed in not in sync. I understand that for my application a PLC is not enough and a motion controller is needed. Will the omron yaskawa MP2300 is good enough ? will i be able to connect 3 servos in mechatrolink connection to achive that motion shown in the ANIMATION ? Thanks again for your time Michael. Thanks a lot. wish to hear back soon. Take care Regards Max

Dear Michael, Hope you are doing great ! I just took some time to respond, as i was trying to make a animation on what actually i want to achive. Please see the image and animation attached. Please rensond me if i am on the correct path ? i really appreciate your time and efforts. ANIMATION : Paper is moved/gripped by S1 and S2 with the help of rubber roller R1 and R2. RED marks in the roller indicates the home position of the servo. Regards Max

Dear Michael Walsh Thank you for the explanation, I do understand interpolation calculated by the CP1H vs the CJ PLC. But i do not understand why do i need interpolation in the project ? Michael, your assitance is very important as i dont want to end up with a wrong product. :) Regards Max

Dear michael, Hope you are doing great, I would like to tnank you for the answer, but I have Google the word interpolation regarding servo motor, but I cudnt find any good article. In short I domt kmow what is interpolation andwhere is it required inmy project, also why can't cp1h achieve it . Regards Max

Thanks Jordan, but yasakwa mechatrolink is for a vast connectivity and will be expensive for the kind of low end project i am involved with. Dear Omoron expert, Thanks for your suggestion, I am using SGDS-08A12A ServoPacks ( three ) to drive 3 Servo 800w. I believe they take pulse inputs. But my issue with CP1H which i cannot find even after lots of googling is , that e.g : My objective : 3 Motors will be on a flat table ( fixed ) and the motor one and third are to be moved 100mm CW and 20 mm CCW, and second motor, the one in between the two sync motioned motors have to do only a CW motion. Now, this 2nd motor is doing a CW motion suppose at 100 RPM, then the motor 1 and 2 should do the 100MM forward at the same RPM, so basically in CW motion all 3 motors will be on same RPM. NOw, to achive this i think i have to use the encoder pulses to be read by the PLC to manupulate the values in the logic. I am not sure what connectivity will it require to send motors`s encoders value to the PLC input to vary a PLC logic output to drive motor accordingly. Since you are OMORON expert, I am sure the solution is very near to be achieved. Also i am thankful to you both for taking out your time and replying, ill really appreciate your continuos assistance and will be thankful for the same. Regards Max

Dear Friends, I have three 750W servo drive ( SGDS-08A12A ) and motors (SGMAH). I need an plc which can be used to control all three sets. All i need to do is turn these motors half turn CW and half turn CCW in my whole process in a syncronised way. Any help will be really appreciated . Best Regards Max