Your errors:
** Severe ** Plant Operation Schedule not found=SUMMER
ON for Plant Operation Scheme=CW LOOP OPERATION
** Severe ** Plant Operation Schedule not found=WINTER
ON for Plant Operation Scheme=CW LOOP OPERATION
** Severe ** Plant Operation Schedule not found=WINTER
ON for Plant Operation Scheme=HOT LOOP OPERATION
** Severe ** Plant Operation Schedule not found=SUMMER
ON for Plant Operation Scheme=HOT LOOP OPERATION
You have not included the schedules Summer on or Winter on for the
Plant. You need to include these schedules.
Have you done the tutorials that are contained in the Getting Started
document or the ones from
www.vibyor.com?