I have a U3-HV device with the LJ-Tick output voltage amplifier.
This unit controls 2 separate BLDC motor drives simultaneously (it's perfectly suited for that).
However, I need to enable a watchdog such that if the device is not communicated with over USB for some TBD period, it does the following:
- Sets the output voltage of the 2 original DAC lines (DAC0 and DAC1) to zero
- Sets the output voltage of the 2 LJTick lines (FIO4 and FIO5) to zero
It's unclear from the documentation if this is possible, or if so, how. Can you suggest a call sequence?