Communication MOde bus RTU 1241

Kindly need your support for programming communication Mode bus CM1241Rs422/485

1- I configured pLc program to Control AHU (air handling unit ). the functions are 

a- control the Speed of two motor By analog Output

b- control the  Temperature of two heater from HMI ,

c- run other two motor 

 iam Using Plc 1214 and HMi Ktp400 

2- My requirement  Connect the Plc  with Computer BMS system as master using Mode Bus rtu , Bms Master and Plc slave  how can configure the mode bus to send the actual data from Plc (temperature , alarm .................) and Send dat from Bms to Plc, iam Using mode bus By using CM1241RS422/485

How can i do that ,this first time using Communication Processor Mode Bu

closed cause question posted twice.

The second thread with the subject Communication MOde bus RTU 1241 is published within the same conference Communication / Networks

Best regards
CS Moderator