Hi~ everyone~
Our PLC is siemens S5 that has :
COR 923 x1
CPU 948 x1
CPU 928 x1
IM308-3UB11 x1
Recently, it go to STOP because OB24 occurs.
I check the manual, OB24 is "Timeout (QVZ) when updating the process image and transferring interprocessor communication flags."
But I don't understand Process Image I/O very well.
Please offer me the way to debug and solve this issue. Thanks a lot.
If you need more information, just reply it.
Thanks again.
Our PLC is siemens S5 that has :
COR 923 x1
CPU 948 x1
CPU 928 x1
IM308-3UB11 x1
Recently, it go to STOP because OB24 occurs.
I check the manual, OB24 is "Timeout (QVZ) when updating the process image and transferring interprocessor communication flags."
But I don't understand Process Image I/O very well.
Please offer me the way to debug and solve this issue. Thanks a lot.
If you need more information, just reply it.
Thanks again.
