11/20/2017 8:26 PM | |
Posts: 1 Rating: (0) |
Hello ! I need to replace controlled via PROFIBUS DP drive SIMOREG DC-Master 6RA7085 the drive SINAMICS DCM 6RA8085. Using Drive Monitor 6RA70 downloaded dnl file. Turning to manual conversion, I faced the fact that I do not understand how native drive works in a particular PROFIBUS DP - see attached file. The control signals in the "Control word and status word" is associated with the PROFIBUS option only P666 = B3107 1ST PZD 7 CB/TB1 - control feedback, i.e., with the reset fail PROFIBUS (?). I actually expected signals at the network management bits 0 (OFF1), 1 (OFF2) 2 (OFF3) and (or) other. Speed reference: where the reference PROFIBUS'the value of the speed ? In the "Digital setpoints" P433 = K11 Main setpoint, i.e., from the analog input 4-5. I was expecting something like: P433 = K3002 2ND PZD CB/TB1 ! In any other windows no connections of drive parameters with the 2ND PZD CB/TB1. How to be here ? What to carry in SINAMICS DCM ? P648 = 9 - bit control. P654 = B1 Fixed value 1. How will start the drive via PROFIBUS ? It would start if it was installed: P654 = 1ST PZD 0 B3100 CB/TB1. And with the speed reference ? Also, in my opinion, there is no control from PROFIBUS. Then why PROFIBUS ? Only to reset the error and to deliver to PLC status word, actual speed and the armature current ?AttachmentSIMOREG DC-Master.zip (370 Downloads) |
Follow us on