System installer start-up – Hale 5.0 FoamLogix User Manual
Page 76
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ROTARY GEAR PUMP
ELECTRONIC FOAM PROPORTIONING SYSTEM
Section
II
: Installation
INITIAL SYSTEM POWER CHECK
Observe the display on the control unit
while energizing the apparatus electrical
system and turn the foam pump distribution
box power switch to ON. Check the control
unit readout — FLOW, TOTAL FLOW, %
FOAM, TOTAL FOAM and all bargraph LEDs
will light along with
"88888"
for several
seconds. "
HALE
CLASS 1 2002" will scroll
across the display while the system checks
itself followed by the default display. The
default display is zero on the digital readout
(if no water is flowing) and FLOW LED (See
figure 2-32). If default display does not
appear refer to TROUBLESHOOTING for
possible causes and solutions.
INITIAL SYSTEM OPERATION CHECK
After initial system power-up, low tank level
sensor operation, foam pump operation
and flowsensor calibration must be
checked. Use the following procedures to
complete these system checks.
CAUTION: Water is used at the system
installer facility to verify low tank level sensor
operation and foam pump operation as the
end user specified foam concentrates may
not be readily available. DO NOT pump
water with the Hale FoamLogix foam pump
for more than one minute per foam tank.
DO NOT attempt to calibrate foam pump
feedback sensor with other than end user
specified foam concentrate. Make sure the
bypass valve is in the BYPASS position when
pumping water with the foam pump.
1. Upon initial power-up with the foam
tanks empty the display on the control
unit will alternate between "
0
" and "
Lo A
"
indicating the foam tank is empty. Fill
foam concentrate tank A with water.
The "
Lo A
" indication should disappear
from the control unit display indicating
the low tank level sensor in Tank A is
operating properly.
When energizing the Hale FoamLogix system at the system installer facility for the first time
the following procedures shall be used.
Figure 2-32. Control Unit Ready Indication
WARM-UP/SYSTEM CHECKING
SYSTEM READY
SYSTEM INSTALLER START-UP
INITIAL POWER-UP