I have an issue with an Altivar 61 vfd with Lon card. I need to bind enable, speed and status to a Trane MP580. The problem is that for one the status off the drive is nvoStatusWord SNVT_State and the MP580 does not have an NVI of that type . The other issue is the enable. This is a SNVT_switch but it needs a state of 0 or 1 for enable and a value of 0-100 for the speed setpoint. Again the MP580 does not allow to write that to an NVO. Any ideas or suggestions would be great.