11/16/2018 10:06 AM | |
Posts: 20 Rating:
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Hallo Everybody , I need some help regarding with Siemens LMV51 Burner over AZL5 control unit and Step 7 400. I want to receive and send Input/ output Process value from LVM 51. For this I am using modbus communication with S7 400 and using CPU 416-5 H and CP 443-1. I have some function block FB 611,612...FB 640,641,642. Could you tell me how i send and receive Input/ output process value via modbus. Example for this reason i need to create new DB block for Input/ out value process value or which way i can send and receive for this reason what i should be do, how to read this process value . Im looking forward your good response.
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