发表于:2007-01-10 10:13:00
3楼
Using a digital input block reading a hardware register,
the A_cualm field will be utilized.
Chain the DI block to an event action block to a digital output tag using the SIM driver. In the event action block use
the following script:
IF the A_cualm =com
Then set DO =1
Else set the DO=0
A data link can be made to the Sim block. The value of this block will determine the status of the