GE Valve Software Tools MN-Valvue-FF-IOM Instrukcja Obsługi Strona 175

  • Pobierz
  • Dodaj do moich podręczników
  • Drukuj
  • Strona
    / 244
  • Spis treści
  • BOOKMARKI
  • Oceniono. / 5. Na podstawie oceny klientów
Przeglądanie stron 174
159
Step Response Test
Diagnostic Services
Figure 138 Result Analysis - Cyclical
Cyclical with Deadband
Figure 139 shows the data setup to produce the graph in Figure 140 and the tabular
results in Figure 141.
Figure 139 Step Response Setup - Cyclical with Deadband
In Figure 140 the Step Size is 0.2% and the Dead Band area is circled by pink color. In
this area, the Set Point decreased 0.2%, but the valve did not move. So the Dead Band
is 0.2% (one step size, Dead Band = number of steps that valve was not responding *
Step Size).
Przeglądanie stron 174
1 2 ... 170 171 172 173 174 175 176 177 178 179 180 ... 243 244

Komentarze do niniejszej Instrukcji

Brak uwag