text: <s>[INST] Replace VFD in devicenet network Hello friends, recently a VFD 43A powerflex 70 Ec got damage, a kind of short, i am not sure. Now I need to replace the VFD. I have the VFD and the 20-comm-d. I actually changed the address from 63 to 36 (jumpers) and the rate to auto in the 20-comm-d. Is it possible to do this with the proccessor in run mode, I mean this is more less like turn off the VFd and the turn on, if it is not possible, what can id o? Thanks in advance. hector [/INST] Since you're using DeviceNet, it is possible to add on the fly as long as the drive is the same address and type of the one you're replacing. If it's new to the I/O configuration, you'll have to update the Devicenet scanner in the rack. You can actually do this without putting the processor in PROG mode by putting the scanner in idle mode by turning off O.CommandRegister.Run bit of the scanner and then download to the module. Address 63 should be left open since all new Devicenet equipment comes default to this address. Hope this helps. \\n </s>