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If the console detects the presence of a chemical
injection pump during initial console programming
it will automatically interrupt the programming
procedure after the [RATE CAL] value has been
entered for the initial product. At this point it will
then request values be entered for the injection
module: Product type, valve type, meter cal, value cal,
rate cal, before reverting back to [SPEED SENSOR
TYPE] in the initial console programming.
If the console senses it is connected to two injection
pumps it will subsequently request the information
for the second unit be entered before reverting back
to the initial console programming.
If a chemical injection module is connected to
the console it will automatically highlight product
2 and display a prompt for 'PRODUCT TYPE' to
be selected after the [RATE CAL] value has been
entered for the initial product (Product 1)
CHEMICAL INJECTION PRODUCT TYPE
Momentarily depressing the [CE] key repeatedly at
this stage toggles the console between 'LIQUID and
'GRANULAR' control selections:
• Chemical injection pumps require selection of
'LIQUID CONTROL' to function correctly
• Ensure 'LIQUID CONTROL' is displayed then
depress the [ENTER] key to lock it in.
• The console will now prompt for a 'VALVE TYPE'
value to be selected
CHEMICAL INJECTION VALVE TYPE
Momentarily depressing the [CE] key repeatedly at
this stage toggles the console through the various
valve types:
• Injection pumps require selection of 'STANDARD
VALVE' to function correctly.
• Ensure 'STANDARD VALUE' is displayed then
depress the [ENTER] key to lock it in
• The console will now prompt for a 'METER CAL'
value to be entered
CHEMICAL INJECTION METER CAL
Raven chemical injection pumps are pre-calibrated.
The pump may have a calibration tag attached
quoting a value of 110.
- Chapter 12 - Optional Accessories
e i al n e tion SCS4400 Programming
This is an imperial calibration value and must be
ignored. The correct metric value is [372].
To enter this meter calibration figure:
• Depress the [ENTER] key to display the 'E' enter
symbol.
ey in the correct calibration figure 3 2
• Depress the [ENTER] key again to lock it in.
• The console will now prompt for a 'VALVE CAL'
value to be entered.
NOTE: Once initial console programming is
completed it is recommended that this value be
checked using the following procedure.
NOTE: 10 decilitres = 1 litre.
• Fill the injection tank with water
• Place the 4-way tap on the outlet side of the
pump to recirculate.
• Turn the console [POWER] switch 'on'
• Momentarily depress the [PRODUCT SELECT]
key repeatedly until the product corresponding to
the relevant injection pump unit is highlighted
• Momentarily depress the [PRODUCT ON/OFF]
key repeatedly to turn the product on
• Momentarily depress the [AUTO/MANUAL] key
repeatedly until AUTO/NOBM is displayed
• Enter a [SELF TEST] value equivalent to the
normal operating speed i.e. 16 kph (see 'Self-Test
section in SCS 4400 programming and operation
section for further details)
• Depress the [RATE CAL] key to display the 'E'
enter symbol
• Key in a value of 10 decilitres (1 L)
• Depress [ENTER] again to lock it in
• Disconnect the recirculating hose at the top of
the injection tank
• Turn the boom master and all the boom section
switches 'on'
Prairie Pro Operator's Manual MY19 - REV 2
Continued over page
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