Class1 FoamLogix 2.1A & 1.7AHP REV D User Manual
Page 62

FoamLogix, Model 2.1A and 1.7AHP Class “A”
Electronic Foam Proportioning Systems
62
operator to adverse conditions that could cause
damage to Hale FoamLogix system components,
the apparatus and cause personnel injury.
Low Foam Tank Level
The Hale FoamLogix foam pump is inter locked
with the foam concentrate tank level switch. If the
tank is empty, the pump runs for 1 minute. The
low foam concentrate tank level message is shown
(
Lo A)alternating with the normal selected function
on the display. See Figure 38: “Display Low Foam
Tank Display.”
60
FOAMLOGIX, Model 2.1A Class "A"
Electronic Foam Proportioning System
Operation
ISO 9001 CERTIFIED
Messages appearing on the display alert the
operator to adverse conditions that could cause
damage to Hale FoamLogix system components,
the apparatus and cause personnel injury.
Low Foam Tank Level
The Hale FoamLogix foam pump is inter-
locked with the foam concentrate tank level
switch. If the tank is empty, the pump runs
for 1 minute. The low foam concentrate tank
level message is shown (
Lo A) alternating
with the normal selected function on the
display. See Figure 38: “Low Foam Tank
Display.”
If one minute of low concentrate level is
detected the display shows
no A, and the
pump STOPS. The left-most LED turns OFF
until the foam level is restored and the
ON
button is pressed.
If the
ON button is pressed before refilling the
foam tank, the system runs for 30 seconds
before shutting down again.
Priming Error
In the event there is no feedback signal being
received when the foam pump starts, indicat-
ing a lack of foam concentrate flow, the foam
pump motor runs at full speed attempting to
establish foam concentrate flow.
If the system operates for a period of 30
seconds without a feedback signal the sys-
tem switches to the STANDBY mode and the
display flashes
no Pr (no prime) indicating
there is no foam concentrate flow. (See
Figure 39: “Display - Priming Error.”)
High Ambient Temperature
If the Hale FoamLogix system is operating
in an environment of excessive ambient
temperatures, the display shows
HIGH.
If the circuitry in the Hale FoamLogix
system is being affected by a drop in power
supply voltage the display shows
Lo SP.
See Figure 40: “Display - High Temperature
and Low Battery” on page 61.
Figure 38: Diaplay - Low Foam Tank Display
LOW Foam
Concentrate
After one
Minute of
LOW Foam
Concentrate
Figure 39: Display - Priming Error
No Prime
(No Flow
Conecntrate Flow)
Figure 38: Display - Low Foam Tank
If one minute of low concentrate level is detected
the display shows no A, and the pump STOPS.
The left-most LED turns OFF until the foam level is
restored and the ON button is pressed.
If the
ON button is pressed before refilling the
foam tank, the system runs for 30 seconds before
shutting down again.
Priming Error
In the event there is no feedback signal being
received when the foam pump starts, indicat ing a
lack of foam concentrate flow, the foam pump motor
runs at full speed attempting to establish foam
concentrate flow.
If the system operates for a period of 45 seconds
without a feedback signal the sys tem switches to
the STANDBY mode and the display flashes
no Pr
(no prime) indicating there is no foam concentrate
flow. (See Figure 39: “Display - Priming Error.”)
60
FOAMLOGIX, Model 2.1A Class "A"
Electronic Foam Proportioning System
Operation
ISO 9001 CERTIFIED
Messages appearing on the display alert the
operator to adverse conditions that could cause
damage to Hale FoamLogix system components,
the apparatus and cause personnel injury.
Low Foam Tank Level
The Hale FoamLogix foam pump is inter-
locked with the foam concentrate tank level
switch. If the tank is empty, the pump runs
for 1 minute. The low foam concentrate tank
level message is shown (
Lo A) alternating
with the normal selected function on the
display. See Figure 38: “Low Foam Tank
Display.”
If one minute of low concentrate level is
detected the display shows
no A, and the
pump STOPS. The left-most LED turns OFF
until the foam level is restored and the
ON
button is pressed.
If the
ON button is pressed before refilling the
foam tank, the system runs for 30 seconds
before shutting down again.
Priming Error
In the event there is no feedback signal being
received when the foam pump starts, indicat-
ing a lack of foam concentrate flow, the foam
pump motor runs at full speed attempting to
establish foam concentrate flow.
If the system operates for a period of 30
seconds without a feedback signal the sys-
tem switches to the STANDBY mode and the
display flashes
no Pr (no prime) indicating
there is no foam concentrate flow. (See
Figure 39: “Display - Priming Error.”)
High Ambient Temperature
If the Hale FoamLogix system is operating
in an environment of excessive ambient
temperatures, the display shows
HIGH.
If the circuitry in the Hale FoamLogix
system is being affected by a drop in power
supply voltage the display shows
Lo SP.
See Figure 40: “Display - High Temperature
and Low Battery” on page 61.
Figure 38: Diaplay - Low Foam Tank Display
LOW Foam
Concentrate
After one
Minute of
LOW Foam
Concentrate
Figure 39: Display - Priming Error
No Prime
(No Flow
Conecntrate Flow)
Figure 39: Display - Priming Error
High Ambient Temperature
If the Hale FoamLogix system is operating in an
environment of excessive ambient temperatures,
the display shows
HIGH.
If the circuitry in the Hale FoamLogix system is
being affected by a drop in power supply voltage
the display shows
Lo SP.
See Figure 40: “Display - High Temperature and
Low Battery” on page 63.