Plant mode
An input “PlantMode” is decoded from the plant mode strategy module to provide the required fan speed control according the next table.
Plant mode |
Fan speed control |
0 = off |
0 % |
1 = optimum start |
auto |
2 = night cycle |
auto |
3 = night purge |
auto |
4 = occupied period |
auto |
5 = extended operation |
auto |
6 = delayed stitch off |
auto |
11 = duty cycle |
0 % |
20 = frost protection |
0 % |
21 = fan failure |
0 % |
30 = fire override |
fire mode |