A
Plant was started up by the “SEQ Start”. Sequence 20, 21 and 22 had step Disable, Sequence 23A and 23B had step Enable. (This was done for a reason) but this meant that the auto start held at Sequence 23A StepA waiting to be stepped on.
The plant was then run up in manual.
Q1: With Seq 20, 21 and 22 Disabled and Seq 23A and 23B Enabled and the “Seq Start” initiated but not complete, is it ok to “Reset” the “SEQ Start”?
If so then just by resetting Seq 20 will this rest all, or do we reset all individually?
Q2: If we do not reset any of the above and given that the auto start was not completed will the “Seq Stop” if initiated do its job off load the plant?
The plant was then run up in manual.
Q1: With Seq 20, 21 and 22 Disabled and Seq 23A and 23B Enabled and the “Seq Start” initiated but not complete, is it ok to “Reset” the “SEQ Start”?
If so then just by resetting Seq 20 will this rest all, or do we reset all individually?
Q2: If we do not reset any of the above and given that the auto start was not completed will the “Seq Stop” if initiated do its job off load the plant?
