3/25/2019 11:16 AM | |
Joined: 4/25/2018 Last visit: 9/19/2024 Posts: 2 Rating: (0) |
Hi! I am using Step 7 V5.4 + SP3 and and want to use SFC14 & SFC15 for DPRD_DAT and DPWR_DAT respectively for reading and writing data from/to DP Slave i.e. VVVF Drive. But both SFC14 & SFC15 are not working or unable to write data from input of block to output address of the block SFC14 & SFC15. Wether SFC 14 & SFC 15 are compatible with Step 7 V5.4 or Not? Please help regarding this or how to read/write data to Drive. Input Data Length is 6 Word. and Output Data Length is 2 Words. ------------------------------------------------------------------------------------------ |
Last edited by: connect_rohit85 at: 3/25/2019 11:28:00 AMLast edited by: Jen_Moderator at: 3/25/2019 11:53:30 AMNew subject after splitting |
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3/25/2019 11:30 AM | |
Joined: 4/25/2018 Last visit: 9/19/2024 Posts: 2 Rating: (0) |
Thanks for the response! PLC i am using is 416-3 V5.3 I am not getting any error with SFCs. |
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