In the S7-200 is you that decide were to put bits and bytes.
Usually I also divide the first area do bits and use the rest of memory to bytes.
So, the answer to your question is YES, personnally I use M0 to M100 bits and M102 to the end of bytes.
Also, usually I use continuos bits/bytes.
If in...
Ok,
The Fault Handler Routine just has one line
It's a SSV block with:
Class Name: Program
Instance Name: This
Attribute Name: MAJORFAULTRECORD
Source: MyFaulTag.TimeLow
MyFaultTag is a FaultRecord
The Hardware configuration is:
[1] to [5] are 32 Dig.Inputs - 1769-IQ32/A
[6] to [7] are...
Hello Everyone:
Every time that I power up the PLC, Rockwell 1769-L31, it goes strait to Fault and STOP, although the switch is in RUN position.
If I connect the PC to it, I can see the origin of the error: Power Supply Failure !!!
How can I put the PLC automatic in RUN mode without any faults...
