Hello,

       I am using same CPU 314c-2pn/dp.  I want to use first AO channel of Inbuilt Ai/Ao card. (Pqw800). But I am getting 8.45 volts without giving any counts to channel. What might be the issue here.

       Pqw802 is working fine. 

       Plz help me on this.

Thanks,

Shailesh

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Split from CPU314C-2 PN/DP integrated Analog input Problem!.

Hello,

I will be try oposite, config clear HW without prg and set values to that QW. Test it and give info if it changes due your input. Then give 0 and look at.