I do not think you will be able to do that.
The personality modules on these drives contain the information about the motor/encoder etc and you can not change that from HyperTerminal, with the exception of a few basic parameters.
You could possibly grab the .bin off of the module and alter it, if you know what you are doing. I don't and although I tried I was unsuccessful as I was just taking wild guesses and altering parts that looked like they may pertain to what I was wanting to change.
Hood