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ELECTRICAL COMPONENT INFORMATION & DRAWINGS
Other drip systems and panels are available that have multiple circuit feeds, utilize solenoid field dosing valves and have dual
filters.
Setting the PLC
Display
FRONT VIEW OF PLC
Chart 1 – Earlier versions of the PLC required different key
combinations to enter into program mode, with the clock showing,
press the following:
PLC Identification
Press "OK" and "LEFT" and "RIGHT" arrow
OBA00
keys (at the same time)
OBA1 – OBA2 Press "ESC" and "OK" keys (at the same time)
OBA3 – OBA5 Press "ESC" key (once)
Upon power up the clock screen may not be displayed. The clock
screen is considered the "main" screen and will be the starting
point for all programming.
Locating the clock screen:
Use the "DOWN" key to scroll until the clock screen is shown.
To enter into program mode press "ESC" once. (See Chart 1)
Arrow down to desired selection and press "OK".
Loading Port
•
To set clock, arrow down to "SET" and press "OK". "CLOCK"
and Cover
will appear. Press "OK". "SET CLOCK" will then appear. Press
"OK" again. Use "LEFT" and "RIGHT" arrow keys to maneu-
Cursor
ver around and the "UP" and "DOWN" keys to change setting.
Once complete press "OK". To get to parameter screen press
"ESC". To get to main screen (clock showing) press "ESC"
PLC
again.
|dentification
•
To set parameters, arrow down to "SET PARAMETERS" and
press "OK". Use "UP" and "DOWN" arrow keys to scroll
through blocks. Once desired block is found press "OK". Use
"LEFT" and "RIGHT" arrow keys to maneuver around and
the "UP" and "DOWN" keys to change the parameter. Once
parameter is set press "OK". Now you may continue to scroll
the blocks. Once scrolling is complete press "ESC". To return
to the main screen press "ESC" again.
Notes:
1)
To view inputs, at the main screen (clock showing) press the
"RIGHT" arrow key. To return to main screen press "LEFT"
arrow key.
2)
To view outputs, at the main screen (clock showing) press
the "RIGHT" arrow key twice. To return to main screen press
"LEFT" arrow key twice.
3)
Earlier versions of the PLC had the inputs, outputs and clock
on the main screen upon power up.
12
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