1756-DHRIO channel status bits

[jagatiello]

Hi,
I'm having dificulties to find the meaning of the 1756-DHRIO channel status bits. I'm using both channels in DH+ mode at 57.6 kbps...Rslogix5000 shows two SINT structures for the module (8 bits for Channel A and 8 bits for Channel B)....but i don't know what they mean...if they mean something....
Thanks in advance....

 

[Contr_Conn]

If you have both channels set as DH+ then you MUST remove DHRIO from I/O configuration.

I/O configuration is for I/O only, no I/O on DH+.

 

[jagatiello]

ok...let's assume that i have 1 channel on DH+ and the other on RIO mode....still i want to know what those bits mean....

 

[Contr_Conn]

This is for RIO only

G18224 - rio tag definitions

 

[jagatiello]

thanks...that's it....when in DH+ mode i get a -1 as described in that tech note....