SDC 2160 + PC utility : How to see Hall sensor A and B value in channel

I test the commands in console it worked one time. The motor went to the position, but when i send an other command like
!P 1 700

it did nothing.

You need to adjust and fine tune your PID in your closed loop parameters. Adjust the P gain (proportional) and then add I gain as needed. You may also want to disable the loop error detection.