2 control display unit, Control unit functions – Hale FoamLogix 6.5 User Manual

Page 122

Advertising
background image

Operation

122

FoamLogix 3.3 / 5.0 / 6.5 Installer / Operations Manual

p/n: 029-0021-68-0

Note: TOTAL FLOW and TOTAL FOAM values may be reset any time while they
are displayed. When the % FOAM LED is ON, or in any other function mode, the
foam concentrate injection rate may be set to the desired value, if different from
the default value. This may be adjusted prior to or during foam operations by

pressing the or arrow buttons. Also see heading “Control Unit Functions”
on page 122.

When the ON button is pressed, the FLOW LED illuminates indicating that
the system is ready. If water flow is present the foam pump starts and
begins injecting foam concentrate into the discharge stream. Also see Fig-
ure 5-1: “Control Unit Identification” on page 121.

The bar graph illuminates, left-to-right, when foam is being injected and indi-
cates system capacity.

When the ON button is pressed again, the LEDs extinguish, indicating that
the system is in STANDBY mode and the foam pump STOPS. However,
other system monitoring functions continue.

5.2

CONTROL DISPLAY UNIT

The five-digit display on the control unit shows the value of the selected
function and provides WARNINGS messages to the operator during system
operation.

A function is selected by pressing the DISPLAY button (

i

). Each time the

button is pressed a new function mode is selected and displayed. LEDs
directly below the selected function illuminate to denote which function is
selected. (See Figure 5-1: “Control Unit Identification,” on page 121.)

Note: Pressing the DISPLAY button (

i

) changes the control unit functions but

does not affect injection rate.

Control Unit Functions

(See Figure 5-2: “Function Modes,” on page 123.)

Flow

Selecting FLOW shows the current flow rate of the water or foam solution,
per minute, in Hale flow sensor monitored discharges. (See Figure 5-2:
“Function Modes,” on page 123.)

Advertising
This manual is related to the following products: