Download AccuMax System

AccuMax
Multi-Point Injection
Mechanics
Multi-Point, Electronic Direct
Injection Proportioner
Basic Electronics
Control Output
Flow Meter Input
Water Flow
Pressure (Optional)
Control Output
Flow Meter Input
Water Flow
Pressure (Optional)
Control Output
Flow Meter Input
Water Flow
Pressure (Optional)
Proportioning
Valve
Proportioning
Valve
Proportioning
Valve
FoamPro HiFlow
Line Control
FoamPro HiFlow
Line Control
FoamPro HiFlow
Line Control
Control Output
Tank Level (Optional)
Option Switch
Hydrostatic
Drive Control
FoamPro HiFlow
Master Control
Internal Controls
Line Drivers
Power Terminals
Foam Pump
Line Controls
Master Flowmeter
Foam Inlet
from Tank
Foam Manifold
Hydraulic Motor
Control Head
12 digit display
6 digit display
Display select
button
Lighted On/Off Button
Configuration internal switch
Calibrate internal switch
Reset and up/down adjust pushbuttons
Initial Power Up Display
Master
Line
• Operate the apparatus engine and engage PTO to Hydraulic pump
• Turn on electrical power to the FoamPro system
•After a system check the Control Displays will read as shown
above
Make Foam Solution
Master
Line
• Establish water flow to the foam capable discharge
•The Line Control Display will indicate the water flow rate
• Press the green I/O button on the Master Control Display
• Press the green I/O button on the Line Control Display
•The foam pump will start to deliver foam at the rate preset by
the operator
•The Master Control Display will indicate the foam injection
pressure and the total water flow of all foam capable lines
Total Water Flowed
Master
Line
• To read the total water used on a line, press the SELECT button
on the Line Control Display until the display reads as above.
• To read the total water used on all foam capable lines, press the
SELECT button on the Master Control Display until the display
reads as above.
• To reset the value on either display, press both the UP and
DOWN buttons at the same time.
Reading % Injection Rate
• Press the SELECT button on the Line Control Display
until the display reads the current rate.
• To change the rate press the UP or DOWN button on
the Line Control Display on the line you wish to change.
• Pressing the UP or DOWN button will toggle between
the preset values of Preset 1, Preset 2, Preset 3, and
Custom rate.
Changing Custom Injection Rate
• Holding the UP or DOWN button will change the
rate in 0.1% increments until the button is released.
This new value will become the new custom rate until
changed.
Read Total Chemical Used
Master
Line
• To read the total chemical used on whole the system, press the
SELECT button on the Master Control Display until the display
reads as shown.
•To read the total chemical used on any specific line, press the
SELECT button on the Line Control Display of the selected line
until the display reads as shown.
• To reset the value on either the Master Or Line Control Display,
press both the UP and DOWN buttons at the same time.
Read Water Flow Rate
Master
Line
• To read the total water flow rate of the foam system, press the
SELECT button on the Master Control Display until the display
reads as shown.
• To read the total water flow rate of a specific foam discharge,
press the SELECT button on the appropriate Line Control
Display until the display reads as shown.
Read Foam Injection Pressure
Master
Line
Or
To read total water flow rate and injection pressure, press the SELECT
button until the display reads as shown on the right. The top number will
show the injection pressure and the larger bottom number will show the total
flow rate.
Or
Press the Select button until the display reads as shown on the left for
injection pressure only.
Simulated Water Flow Operation
The simulated flow function of the system allows the operator to control
the line injection and foam pump manually. The water flow rate and
the concentrate injection percentage rate can be set by using the
display readout and the rate adjustment buttons on the Line Control
Display Module.
•
•
•
This function provides the manual control requirement of NFPA.
This function will allow the operator to empty or fill the foam
concentrate tank for cleaning, changing foam types, or refilling .
This function also provides a means of checking the operation of the
foam pump at all normal rates of flow and injection without running
the water pump.
WARNING: When operating in the simulated mode, an outlet for the
foam concentrate must be provided.
Initiate Simulated Flow Operation
Master
Line
•Press the SELECT button until the display reads as shown on the left.
•Press the UP/DOWN buttons simultaneously. The display will read as
shown on the right.
•Start the system by pressing the I/O button on both the Master Control
Display and the Line Control Display.
Changing Simulated Flow Rate
Press the UP button to increase the flow rate or the DOWN button to
decrease the flow rate. The rate will change in increments of 100.
Exit Simulated Flow Operation
Master
Line
•Press the SELECT button until the display reads as shown on the left.
•Press the UP/DOWN buttons simultaneously and the display will read as
shown on the right.
•The Line Control is now in the normal operating mode.
Configuration Operation
The FoamPro AccuMax system permits easy configuration setup of the
system Display Controllers for proper operation. This process needs
to be done at time of installation , or when a display is replaced.
To enter the Configuration Mode, remove the left hand cover screw and oring with a 3/32” Allen wrench, located between the I/O and the UP
button. Using the Allen wrench, depress the internal switch once.
To exit the Configuration Mode, use the Allen wrench to depress the
internal button once, and the Display will return to the normal
operating mode. Be sure to replace both the o-ring and the screw after
exiting the mode.
The following slide will show the location of the Configuration switch.
Control Head
12 digit display
6 digit display
Display select
button
Lighted On/Off Button
Configuration internal switch
Calibrate internal switch
Reset and up/down adjust pushbuttons
Master Configuration
Entering the Configuration Mode of the Master Display Module will
cause the display to read as shown above.
Master Configuration
Pressing the SELECT button once will show the display
shown above. This is the group number for the bus system
and will remain at 0.
Master Configuration
Pressing the SELECT button once will show the display on the left.
This is the sets the AUTO-START feature that will allow the system
to start operations in the ON mode when powered up.
• NO is the default setting and disables the feature.
• Yes, enables the feature and requires the pressing of the DOWN
button once. The display will read as shown on the right.
Master Configuration
Pressing the SELECT button once will configure the
temperature feature that will display the temperature of the
circuit boards.
• The default is set to read this temperature in °F.
• Press the DOWN button once changes this to °C.
Master Configuration
Pressing the SELECT button once will place the configuration mode to
the usage of a pressure transducer.
• The default from the factory is set for unused as shown on the left.
• Pressing the DOWN button once will enable this feature and will set the
units to PSI, as shown in the center display.
• Pressing the DOWN button once more will change the units to BAR as
shown on the right display.
Note: The Master Control Module requires the pressure feature to
be used and PSI or BAR must be selected.
Line Configuration
Entering the Configuration Mode of the Line Display Module
will cause the display to read as shown above.
Line Configuration
Pressing the SELECT button once will show the display as shown. This
identifies the discharge number assigned by the Master upon system
startup. To change the number, press the UP or Down button
accordingly.
Line Configuration
Pressing the SELECT button once will show the display shown
above. This is the group number for the bus system and will
remain at 0.
Line Configuration
Pressing the SELECT button once will show the display on the left.
This is the sets the AUTO-START feature that will allow the system to
start operations in the ON mode when powered up.
• NO is the default setting and disables the feature.
• Yes, enables the feature and requires the pressing of the DOWN
button once. The display will read as shown on the right.
Line Configuration
Pressing the SELECT button once will configure the
temperature feature that will display the temperature of the
circuit boards.
• The default is set to read this temperature in °F.
• Press the DOWN button once changes this to °C.
Line Configuration
Pressing the SELECT button once will place the configuration mode
to the usage of a pressure transducer.
• The default from the factory is set for unused as shown on the left.
• Pressing the DOWN button once will enable this feature and will
set the units to PSI, as shown in the center display.
• Pressing the DOWN button once more will change the units to
BAR as shown on the right display.
Note: The Master Control Module requires the pressure feature
to be used and PSI or BAR must be selected.
Master Setup & Calibration
The Master Control Module needs to be setup and calibrated to
run the system. To enter this mode, depress the right internal
switch once. The display will read as shown.
Master Foam Flowmeter Calibration
Depress the SELECT button until the display reads as shown.
Since any one of the lines needs to be open to run the Foam
Pump, pick one of the lines to calibrate with the Master at this time.
Enter the Setup Calibration Mode of the chosen Line Control
Display by depressing the right internal switch once. The Line
Control Display will read as shown above.
Master Setup & Calibration
Press the UP or DOWN button once and the Line Display will read
as shown.
Master Setup & Calibration
Depress the SELECT button until the Line Display reads as
shown on the left.
Depress the green I/O button on the Line Display and the line
control valve will open and close. The display will read the
position of the valve in these positions. When the display reads
as shown on the right the control valve is calibrated.
Master Setup & Calibration
• Depress the SELECT button until the Line Display reads as
shown.
• Open the Line Calibrate/Inject Valve to divert foam to a
calibrated flowmeter or to a collection container of known
volume.
Master Setup & Calibration
Master
Line
• Reset the calibration flowmeter totalizer to ‘0’ or empty the foam
container.
• Press the green I/O button on the Line Control Display and the control
valve will open.
• Press the green I/O button on the Master Control Display to start the
foam pump. The value shown on the Master Display will start to rise
along with the value on the Line Display.
Master Setup & Calibration
• Allow the system to run for a short period of time. Depressing the I/O
button on the Master Control Display will shut off the foam pump. The
longer the system runs or the more foam that is collected, the more
accurate the calibration.
• Compare the value on the Master Control Display with the value on
the calibration flowmeter or the volume collected in the container.
• Increase or decrease the value on the Master Display to match the
pumped amount.
• Compare the new value on the Master Display with the Line Display
and increase or decrease the value on the Line Display to match the
Master Display.
• Repeat the calibration process again to ensure the values are
accurate.
• Exit the setup/calibration modes on both the Master and Line Control
Displays by pressing the right internal button on both displays.
Line Setup and Calibration
The Line Control Displays need to be setup to match the operating
conditions the apparatus will run in. Remove the right cover screw and
o-ring and depress the internal switch once. The display will read as
shown.
Line Setup and Calibration
Pressing the SELECT button once will display the value that the
simulated flow rate is defaulted to on that Line Control Display. To
change the value press the UP or Down button until the desired flow
rate is displayed.
Line Setup and Calibration
Pressing the SELECT button once again will display the default rate stored
in that Line Control Display, as shown, of the #1 preset rate. To change the
rate press the UP or DOWN button to increase or decrease the rate.
Pressing the SELECT button once again will display the default rate stored
in that Line Control Display, as shown, of the #2 preset rate. To change the
rate press the UP or DOWN button to increase or decrease the rate.
Pressing the SELECT button once again will display the default rate stored
in that Line Control Display, as shown, of the #3 preset rate. To change the
rate press the UP or DOWN button to increase or decrease the rate.
Line Setup and Calibration
Pressing the SELECT button again will return you to the Line setup
display as shown on the left.
To start the calibration process on the Line Controller, depress the UP
or DOWN button once and the display will read as shown on the right.
The Line Control Display is now ready to calibrate.
Line Setup and Calibration
Water Flowmeter
• Press the SELECT button until the Line Control Display reads as shown.
• Open the water discharge line associated with the Line Controller until a
steady flow rate is attained. Take a reading of the flow rate, using a calibrated
water flowmeter or a pitot gauge.
• Adjust the value shown on the Line Control Display to match the actual flow
rate measured by using the UP or DOWN buttons.
• When the values are the same, shut down the discharge line and proceed to
the next calibration mode, or exit the calibration mode.
Line Setup and Calibration
Line Control Valve Calibration
• Depress the SELECT button until the Line Display reads as
shown on the left.
• Depress the green I/O button on the Line Display and the line
control valve will open and close. The display will read the
position of the valve in these positions. When the display reads
as shown on the right the control valve is calibrated.
• The Line Control Foam Flowmeter can now be calibrated.
Line Setup and Calibration
Line Control Foam Flowmeter Calibration
Press the SELECT button until the Line Display reads as shown.
Since one of the lines was calibrated along with the Master foam
flowmeter, the calibration of the remaining foam flowmeters is not
difficult.
Line Setup and Calibration
Line Control Foam Flowmeter Calibration
• Open the Calibrate/Inject Valve to divert foam flow to the foam tank
or to a collection container.
• Press the green I/O button on the Line Control Display and the Line
Control Valve will open.
Line Setup and Calibration
Line Control Foam Flowmeter Calibration
• Place the Master Control Display in the Master Pump setup mode as
shown on the left.
• Press the SELECT button until the Master display reads as shown
on the right.
• Reset the value displayed by pressing both the UP and DOWN
buttons simultaneously.
• Press the green I/O button on the Master Control Display and the
foam pump will start to run. The values on both the Master and Line
Controls will rise.
Line Setup and Calibration
Line Control Foam Flowmeter Calibration
Master
Line
• Run the system for approximately 5 minutes.
• Compare the values displayed on the Master Control and the Line
Control.
• Increase or decrease the value on the Line Control Display until it
matches the Master Control Display value.
NOTE: DO NOT change the value on the Master Control Display,
or recalibration of all foam flowmeters will need to be redone.
Line Setup and Calibration
Line Control Foam Flowmeter Calibration
• Return the Calibrate/Inject valve back to the inject position.
• Exit the setup/calibration mode on both the Master and Line Control
Displays by pressing the internal button once on the right.
• The Line Control Display and line components are now setup and
calibrated. This process will need to be repeated for each Line Control
Module on the apparatus.
Master Pressure Sensor Calibration
• Place the Master Control Display in the setup mode as shown on the left.
• Press the SELECT button until the display reads as shown on the right.
• Using the UP or DOWN buttons, adjust this number to ‘0’.
• Exit the setup mode.
System Diagnostics
12 digit display
6 digit display
Display select
button
Lighted On/Off Button
Configuration internal switch
Calibrate internal switch
Reset and up/down adjust pushbuttons
System Diagnostics
The majority of troubleshooting can be done by accessing the
diagnostics mode on the Master and each Line Control Display. In this
mode it is possible to display the operating parameters of the system
and the components to ensure they are working properly.
The diagnostics mode is entered by removing the cover screws and orings on the front of the display modules using a 3/32” Allen wrench.
Once the screws and o-rings have been removed, press both internal
switches simultaneously. The displayed verbiage will identify what
section of the diagnostics you are in.
Exit from this mode is done by pressing either of the internal switches
again. The display will flash NORMAL MODE and will return to the
defaulted normal operating display and mode.
Always replace cover screws and o-rings to keep water and dirt from
entering the circuitry.
Master Display Diagnostics Mode
Pressing the SELECT button once will display the firmware version as
shown on the left.
• Pressing the UP button will display the local bus firmware version as
shown in the center.
• Pressing the DOWN button will display the display firmware version as
shown on the right.
Master Display Diagnostics Mode
Pressing the SELECT button once will display the current circuit board
temperature as shown on the left.
• Pressing the UP button will display the maximum circuit board
temperature that has occurred as shown in the center.
• Pressing the DOWN button will display the minimum circuit board
temperature that has occurred as shown on the right.
Pressing the SELECT button once will return you to the HIFLOW MSTR
diagnostics display.
Master Driver Diagnostics Mode
Pressing the UP or DOWN button from the HIFLOW MSTR display
will place the diagnostics in the MASTER PUMP diagnostics mode as
shown. The diagnostics in this section will diagnose the features in the
Master Driver Control.
Master Driver Diagnostics Mode
Pressing the SELECT button will display the driver firmware version as
shown on the left.
• Pressing the UP button will display the driver local bus firmware
version as shown on the right.
• Pressing the DOWN button will do nothing.
Master Driver Diagnostics Mode
Pressing the SELECT button once will display the current driver circuit
board temperature as shown on the left.
• Pressing the UP button will display the maximum circuit board
temperature that has occurred as shown in the center.
• Pressing the DOWN button will display the minimum circuit board
temperature that has occurred as shown on the right.
Master Driver Diagnostics Mode
Pressing the SELECT button will allow diagnostics of the power supply
voltage as shown on the left.
• Pressing the UP button will display the voltage in the logic circuitry and
should show a value of 5 volts as shown in the center.
• Pressing the DOWN button will display the voltage supplied to the various
sensors and should be between 11.5 and 12.5 volts as shown on the right.
Master Driver Diagnostics Mode
Pressing the SELECT button once will enter the foam pump control
circuitry displaying the % of load being supplied to the hydraulic pump
as shown.
• Pressing the UP button will increase the load applied to the pump.
• Pressing the DOWN button will decrease the load to the pump.
Master Driver Diagnostics Mode
Pressing the SELECT button will display the current in the pump
control circuit as shown.
• Pressing the UP or DOWN button will toggle the mode to the % load
mode and increase or decrease the load %, then automatically toggle
back to the load current mode and display the actual current value.
Master Driver Diagnostics Mode
Pressing the SELECT button once will display the pressure transducer
voltage. This value will depend on the actual pressure in the injection
system, but should be between 0.5 and 4.5 volts.
Master Driver Diagnostics Mode
Pressing the SELECT button will display the foam flowmeter pulses
per second as shown.
• This is a operational mode and by using the UP or DOWN buttons
the display will toggle to the % load mode of the hydraulic pump and
increase or decrease the load % applied to the pump. The display will
automatically toggle back to the flowmeter pulse display and show the
new running value.
• Pressing the SELECT button again will return the display to the
MASTER PUMP diagnostics mode.
Line Control Display Diagnostics
The Line Control Display diagnostics are very similar to the Master
Display Control diagnostics. Pressing the two internal switches on the
Line Control Display will enter the diagnostics mode on each line and
will display as shown.
To exit the diagnostics mode depressing one of the internal switches
will return the display to the normal operating mode.
The Firmware and temperature diagnostics are the same for the Line
Control Display as the Master Control Display.
Line Driver Diagnostics Mode
When the Line Control Display is in the Display Mode as shown on
the left, Pressing the UP or DOWN button will place the display in the
Line Driver diagnostics mode as shown on the right.
Line Driver Diagnostics Mode
Pressing the SELECT button will display the driver firmware version
as shown on the left.
• Pressing the UP button will display the driver local bus firmware
version as shown on the right.
• Pressing the DOWN button will do nothing.
Line Driver Diagnostics Mode
Pressing the SELECT button once will display the current driver circuit
board temperature as shown on the left.
• Pressing the UP button will display the maximum circuit board
temperature that has occurred as shown in the center.
• Pressing the DOWN button will display the minimum circuit board
temperature that has occurred as shown on the right.
Line Driver Diagnostics Mode
Pressing the SELECT button will allow diagnostics of the power supply
voltage as shown on the left.
• Pressing the UP button will display the voltage in the logic circuitry and
should show a value of 5 volts as shown in the center.
• Pressing the DOWN button will display the voltage supplied to the
various sensors and should be between 11.5 and 12.5 volts as shown on
the right.
Line Driver Diagnostics Mode
Pressing the SELECT button once will display the pressure transducer
voltage. This value will depend on the actual pressure in the injection
system, but should be between 0.5 and 4.5 volts. If the option is not
used it will be 0.
Line Driver Diagnostics Mode
Pressing the SELECT button once will place the diagnostics in the
water flowmeter pulse mode as shown. This will display the pulses per
second that the water flowmeter is sending to the driver. By opening or
closing the discharge line will increase or decrease the value
displayed.
Line Driver Diagnostics Mode
Pressing the SELECT button once will place the display in the control
valve diagnostics mode as shown. This will display the % of open
condition of the control valve.
• The system does not have to run when checking this mode, but the
green I/O button must be pressed.
• Pressing the UP or Down button will open or closed the control valve
and will display the % of open of the valve.
Line Driver Diagnostics Mode
Pressing the SELECT button will place the display in the control valve
voltage mode as shown. This value will change slightly in the
operation of the control valve.
• Pressing the UP or Down button will toggle the display to the control
output mode. Increasing or decreasing the value will open or close the
valve.
• The display will toggle back to the control valve voltage mode and
display the voltage applied.
Line Driver Diagnostics Mode
Pressing the SELECT button will place the display in the control valve
current mode as shown. This value will change slightly as the valve is
operated.
• Pressing the UP or Down button will toggle the display to the control
output mode. Increasing or decreasing the value will open or close the
valve.
• The display will toggle back to the control valve current mode and
display the current applied.
Line Driver Diagnostics Mode
Pressing the SELECT button will display the foam flowmeter pulses
per second as shown.
• This is a operational mode and by using the UP or DOWN buttons
the display will toggle to the % load mode of the hydraulic pump and
increase or decrease the load % applied to the pump. The display will
automatically toggle back to the flowmeter pulse display and show the
new running value.
• Pressing the SELECT button again will return the display to the
DISCHG VALVE diagnostics mode.