[Profile] Modbus Read Multiple Coils

[iJAF]

Hi  !

I have to read aprox. 80 coil registers from each of several equips but I want to read the registers with just 1 request like I do with INT values.

I have tried with the following example (test with 4 variables) but it doesn't work !
(For reading holding registers this way works fine)

Any ideas?

Code:

{"name":"Test1","bus_datatype":"1","type":"coil","datatype":"bool","address":0,"writable":0,"read_count":4,"read_offset":0,"read_swap":"n" },
{"name":"Test2","bus_datatype":"1","type":"coil","datatype":"bool","address":0,"writable":0,"read_count":4,"read_offset":1,"read_swap":"n" },
{"name":"Test3","bus_datatype":"1","type":"coil","datatype":"bool","address":0,"writable":0,"read_count":4,"read_offset":2,"read_swap":"n" },
{"name":"Test4","bus_datatype":"1","type":"coil","datatype":"bool","address":0,"writable":0,"read_count":4,"read_offset":3,"read_swap":"n" }

(...)