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Set up a connection between siemens s7-200 and SIMATIC V20
Created by: Pesin92 at: 10/5/2022 3:02 AM (0 Replies)
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| 10/5/2022 3:02 AM | |
Joined: 10/4/2022 Last visit: 10/5/2022 Posts: 1 Rating:
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Hello ! I need to set up a connection between siemens s7-200 and SIMATIC V20 (used for start el.motor and speed control of el. motor ) Previously the following parameters were set and the system worked properly: I use an RS485 -p0700 =5 -p0701=0 -p2010=6 -p2011=1 -p2021=1 -p2023=1 then an error F72 appeared. After turning it off and on again, the error "F72" disappeared, but communication between Siemens s7 and SIMATIC V20 was lost. Orange LED indicator Tx on Siemens S7 is flashing. Orange LED indicator Rx on Siemens S7 is not flashing. How i understand to Siemens S7 doesn't received signal from SIMATIC V20. Settings and parameters have not been changed. See attached drawing Please advise. Thank you in advance! ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 10/05/2022 09:46:02New subject after splitting |
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