Modbus array of values input

[dannyvanneijenhoff]

Hello

I have trouble to use the field CoilData in "Force mutilpe coils" in modbus master, type BYTE[]

Nothing (sofar) is working, maybe something easy

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[Benj]

Hello,

You need to create a byte array for the parameter.

So make a byte variable and name it something like array[5] where 5 is the number of bytes in the array.

You can then just use array as your parameter. i.e. without the square brackets.

5 * 8 allows you to control up to 40 coils.

Hope this helps.

[dannyvanneijenhoff]

Thanks for the reply,


i can fill in the VAR "array" now ( not array[2] ) in the component but the data output is not correct, i am missing the data from VAR "array"

wrong data : 2 15 0 0 0 8 0 .. 63 255 (from flowcode)
correct data: 2 15 0 0 0 8 0 7 127 84

the VAR array[2] var is working in another component