OB80 troubleshooting answers
1 question with answers cited from the manufacturer manuals.
- 0Siemens S7-1500 OB80 Time Error: Cycle Time Exceeded, what to check?
An OB80 Time Error on a Siemens S7-1500 CPU means the cyclic program or an interrupt OB ran longer than the maximum configured cycle time. While the CPU continues after the first overrun with OB80 present, a second overr…