Boiler Demonstration in T800Eurotherm

3-Element Level Control3-Element Level ControlTo initiate the 3-element level control, enter a level Setpoint (between 0.5 & 4.5 metres).

Press the centre of the drum to access information about 3-element level control.

Press the buttonto close the pop-upwindow.

Boiler Demonstration in T800Eurotherm

3-Element Level Control3-Element Level ControlWhen the feedforward (Steam Flow) is disabled, the controller enters the 2-element level control state (Master/Slave PID loops).

Disabling the Feedwater Flow loop causes the controller to enter the single-element level control (single PID loop). The Feedwater Flow Setpoint is now unavailable to the operator.

Boiler Demonstration in T800Eurotherm

Combustion ControlCombustion ControlSelect the Cross-Limiting Combustion Control display.

Operator/Engineer constants are displayed at the top (Fuel’s CV, Stoichiometric Air and Excess Air Requirement).

The Pressure input allows you to set a Heat Demand for the Combustion Control.

Press the top of the Air faceplate to access a trend pop-up for that PID loop.You can let the pop-up timeout or you can close it by pressing thebutton.

Press the top of the Fuel faceplate to access the point pop-up page for the Fuel PID loop.

Boiler Demonstration in T800Eurotherm

TrendingTrendingPress the menu button

and select Overview. This will take you to the Area display.

Press any of the two groups to access the corresponding Group display.

Using the scroll down buttonallows the display of thevarious trending displaysfor that particular group.