Hi all,

I tried to transfer 100 real values between three controllers using GET/PUT Instruction (S7 1500, s7 400 & IM 151-8).

Communication is  established  but cant able to  transfer more than 50 values from/to IM 151-8.

Between s7 400 to s7 1500,transfer of 100 real values is happened but cant with third controller.

here with i attached the program  backup.

Can you please help me to sort it out.

Next i am going to try with four controllers (S7 1200) using router, Need suggestion for that too.

Thanks in advance

Thank you fritz,

yours suggestion is helpful to me.

i tried a another way instead of single get put block i used  two GET/PUT BLOCK for each 50 values, 

Like as follow,

P#DB100.DBx0.0 Real 50 in first PUT  block.

P#DB100.DBx200.0 real 50 in second PUT block.

Now i can able to transfer 100 real values between third controller too.

Once again thanks for your suggestion i will try with BSEND and BRECEIVE.