8
The “Special” calibration mode is used to set up system
parameters that rarely need to be changed or adjusted. To
enter Special Cal, put the system in HOlD, turn the console
OFF, press and hold both the AuTO/MAN button and CAl
button while turning console ON. The console will display
SPEC for 2 seconds to show that the console is in the Special
Calibration mode. Release the AuTO/MAN and CAl buttons.
NOTE: The following table describes the “special” Cal
parameters and shows the factory settings. More detailed
descriptions follow the table.
“Special” Calibration
Parameter
Description
Factory Setting
Units
System of Units EnG (English) or mEt (Metric) / TurF (Turf)
EnG (English)
Valve Voltage
Servo Valve Drive Voltage (8/12)
12
Material
Choose Liquid (H2O) or Anhydrous (NH3)
H2O
Valve Response Speed Set Valve Response (-4 to 3)
-1
Fill Tank Size
Size (volume) of Full Tank (Off or 1-65,535)
Off
Tank (Low) Set Point
Sets Alarm Set Point if using TANK Function (Off or 1-65,535)
Off
Auto Shut-off
Runs Servo Toward Minimum when in Hold (On/Off)
Off
Auto Delay Time
Delay Servo Response when going from Hold to Run (Off to 4 sec.)
allows slow shutoff valves enough time to open before adjusting servo
1
WIDTH
CAL
FLOW
CAL
MIn
FLOW
ADJUST
rATE
TArGET
rATE
SPEED
CAL
InLInE
BYPASS
TEST
SPEED
VOLUME /
MInUTE
DISTAnCE
ArEA /
HOUr
VOLUME
(1) (2) (3)
rATE
SPEED
ArEA
(1) (2) (3)
CAL
AUTO
MAn
rESET
____
TAnK
___
AUTO
1
special Cal
special Cal
Fill Tank Size
Tank Set Point
Auto Shut-off On/Off
Auto Delay Time
units
Valve Voltage
Material
Valve Response Speed
The CAL icon and Warn LED will turn on. The desired Special
Calibration parameter(s) can then be accessed with the rotary
switch per the illustration below. To exit Special Calibration,
press and hold the CAl button for 2 seconds. The console
will store any changes and revert to normal operation.
NOTE: you must exit special Calibration to save changes.