Solution:

1, Set all dip-switch to off and boot the ADAM-5511 then it will execute simu5000.exe automatically 2, Wait around 7 sec and you can see the LED become only the COMM is ‘on’. That means ready. 3, Connect PC to the program port of 5511 with direct through cable. 4, Use the ADAM-4000/5000 utility V1.3 and set baud-rate as 9600 N-8-1. Then you can configure the modules with the ADAM-4000/5000 utility