Spirax Sarco LC2650 - Page 12

IM-P402-128 EMM Issue 7
12
Two element control - Split set point
The Split Set Point is visible only if a STEAM OFFSET percentage is selected in the INPUT
menu.
Fig. 6 Graphics display - Set Point raised to 65% - no steam meter compensation
100%
50%
0%
SP PV AL
PV has increased due to
sudden high steam demand
causing feedwater valve to
close.