8/7/2013 3:35 PM | |
Joined: 12/2/2010 Last visit: 9/17/2024 Posts: 32 Rating: (0) |
I'm trying to setup tcp connections between 2 PLC's. I would like to send information from one PLC to another on port 2000. First PLC has configuration: 192.168.0.2, port 2000, second PLC is configured as 192.168.0.10, port 2000. First of all what is the meaning of parameter "ID" at TCON block. Is this something that I can set arbitrary (from manual: Reference to the assigned connection. Range of values: W#16#0001 to W#16#0FFF)? Is it ok to send from 192.168.0.10:2000 to 192.168.0.2:2000 because a few times I got message "Local or remote port is being used by the system." (message is hex value from TCON.Status ) and all other attempts have failed with message that "Error in one of the following parameters of the data block for connection description: block_length, local_tsap_id_len, rem_subnet_id_len, rem_staddr_len, rem_tsap_id_len, next_staddr_len." (W#16#80B7) ? Also when I use TSEND_C and TRCV_C I get message W#16#80B7. Anyone knows what is wrong with this? Link to project, because I can't upload project here: [snip]... AttachmentD:\tmp\download\tcp_2013-08-07.zip (428 Downloads) |
Last edited by: CS Moderator at: 8/8/2013 3:32 PMnew subject after splitting from /tf/WW/en/Posts/46768#top</br> Project attached |
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