W
I came across an issue regarding one of the pump's runtime reading. I have noticed that the Runtime of the Pump is 34231 Hrs, but the reading from last year was 73726. I don't know why??
The runtime is calculated from running feedback of the drive using "RUNTIME" PC block.
In this case, I can not assume that it has been reset because if reset, it can't reach to the current figure in one year.
So I have no idea how it get to this figure, only thing we have done in this period, was changing over of the AC450 controller from primary to standby, but I don't think so that can change the figures.
The runtime is calculated from running feedback of the drive using "RUNTIME" PC block.
In this case, I can not assume that it has been reset because if reset, it can't reach to the current figure in one year.
So I have no idea how it get to this figure, only thing we have done in this period, was changing over of the AC450 controller from primary to standby, but I don't think so that can change the figures.
