Omron R88D-1SN04H Replacement Program Help

[ronniev]

In this, I am just trying to see if the code is correct for a program that I can use to replace an R88D-1SN04H servo drive with another. In this Omron guide's proposed program here, it shows the step by step of what to do to replace a servo drive. I essentially want to be able to copy a drive's settings, take it out, replace it with a new empty drive, load the settings on the new drive, and get going. I've made this bare-bones bit of code that follows the instructions from the guide. The save_drive_para and load_drive_para, are connected to HMI buttons that when pressed, activate the functions that save and load the parameters of drives. Save drive node and load drive node are the corresponding drive node addresses being changed if anyone has done something similar to this or has any knowledge and has any insight if this is implemented correctly (as well as if and what to fill the empty variable spaces with) that would be a huge help!