Hi everyone,
I'm using a compactRIO and need to update the internal time of the device to be clock synchronized with my whole system. Everything seemed to work perfectly but when I try to apply an offset between 0 and -30 seconds, my compactRIO freeze. Nothing happen if I apply a positive offset or an offset "higher" (in a negative way) than -30 sec.
The duration of the freeze equals the offset I apply on my device and after this delay, everything comes back to normal. The freeze affects all my RT code (other processus as well) and not only the VI where I use the "Set Time.vi". The FPGA seems to be working during the freeze time because I got "DMA is full" error after the freeze and some LEDs keep blinking during the whole time.
Has any of you already noted something similar on compactRIO 9068 (Linux) ? Or do you have any idea of what is going on ?
Thanks for you help.
Nicolas
Additionnal informations :
- LabVIEW 2013 SP1
- NI RIO 14.0.1
- CompactRIO 9068
- Linux Embedded
- LavBIEW Real-Time 13.0.1