sayahan2003
Member
Hi my friends,
I am trying to connect and OMNI 6000 flow computer to the Allen-Bradley PLC via prosoft card. I can read the OMNI input registers in the PLC with no problem. But the problem is, I can not read the input status from OMNI. For example, the address of the status bits of transmitters in OMNI starts from 1124. I use FC2 (Function Code 2) to read multiple input and put it in register 2000 of Prosoft card in PLC. But I receive nothing. I know that the value of the bits in OMNI are not 0 but I just receive 0 at prosoft. Do you know what the problem is?
Thanks
I am trying to connect and OMNI 6000 flow computer to the Allen-Bradley PLC via prosoft card. I can read the OMNI input registers in the PLC with no problem. But the problem is, I can not read the input status from OMNI. For example, the address of the status bits of transmitters in OMNI starts from 1124. I use FC2 (Function Code 2) to read multiple input and put it in register 2000 of Prosoft card in PLC. But I receive nothing. I know that the value of the bits in OMNI are not 0 but I just receive 0 at prosoft. Do you know what the problem is?
Thanks