avtsistemi Posted April 29 Report Share Posted April 29 I need to read the weight value. I tried but it doesn't work, please help me how to read the weight value. Quote Link to comment Share on other sites More sharing options...
MVP 2022 kratmel Posted April 30 MVP 2022 Report Share Posted April 30 Please post indicator model and used PLC model. If it possible post link or pdf for indicator manual. Your problem can be hardware, software or protocol fb related. Quote Link to comment Share on other sites More sharing options...
Gabriel Franco Posted April 30 Report Share Posted April 30 Post your code to take a look. It can be a myriad of things, most probably the protocol definition Quote Link to comment Share on other sites More sharing options...
DanT Posted May 1 Report Share Posted May 1 Hi; VisiLogic has Function Blocks for sending and receiving data as you have described. FB Protocol > Protocol Scan ( to receive data from a device) and Protocol Send to send Data to a device For FB Protocol Scan setup, refer to an example in Help Examples : Help Examples Version 900 Projects Communications FB Protocol V130_Receive _4_Numbers There is also an example for FB Protocol Send ( to send data to another device) in the same examples folder. Post your code AND how you have the protocol Scan Setup done. We can review. DanT Quote Link to comment Share on other sites More sharing options...
avtsistemi Posted May 4 Author Report Share Posted May 4 Thank you for the instructions I solved the case but I didn't have time to write what I did. Attached is part of the program and instructions from the manufacturer of the weight indicator. WEIGHT.vlp Doku-IW - 29_01_02 Version 2011.doc.pdf Quote Link to comment Share on other sites More sharing options...
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