[?]: Simatic OPC bit memory

[Yuri]

Hi for all!

I have a project with:
PLC - S7-300
OPC - simatic NET
HMI - VB application , connected to OPC with siemens OCX component

I read and write with any problem to/from OPC:
-S7:[Con1]m0.0 bit variable
-S7:[Con1]mw10 word variable
-S7:[Con1]DB1,B0 byte from DB
-S7:[Con1]DB1,W0 word from DB

I don't now how operate with bit memory from DB
Myabe ... -S7:[Con1]DB1,B0,X0

Anybody have ideas ?

Thanks for advice !

[sania]

i think
-S7:[Con1]DB1,X0.0