NI 9485 Relays change state after PC restart

[jerrygough]

Hi,

I'm using an NI 9485 relay output module with a NI cDAQ-9188. When I restart my PC it seems the state of the relays always change to open after the restart. Is there some way to configure this module so that it maintains current state of all of the relays and doesn't switch to open when restarting the PC?

Thanks,
Jerry

[MarinaBen]

Hello Jerry,

Unfortunately, this module is a normally open solid-state relay (SSR), so it will always turn on in an open state. For more information, you can check this in the datasheet.