OMRON HMI (NS5-MQ00-V2)problem

OMRON HMI (NS5-MQ00-V2)problem
The environment
OMRON HMI(NS5-MQ00-V2) connected to OMRON PLC (cj1m-cpu21) via:
1-sereial port A:- its connected to RS232 of THE PLC
2-serieal port B:- its attached to NS-AL002( RS-422A adapter 500 m) and connected to CJ1W-CLK21-V1(Controller Link Unit) to make protocol for make control on 32 Omron inverter
THE PROBLEM:
When download the program on HMI sum operation messing .
Please define how the protocol perform on its HMI?
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السلام عليكم
اخى هل تاكد من ضبط الاتصال لكلا من port a , port b على الشاشة وكذلك فى برنامج الشاشة