Raven Spra-Coupe SCS 460 Operator's Manual page 24

DISPLAY
FIELD REF 0
BAUD RATE 9600
DATA LOG TRIGGER VALUE 0
DATA LOG TRIGGER UNITS FEET
DATA LOG OFF
PRESS ENTER TO CAL PRESSURE
OFF RATE PERCENT 30
HIGH PWM OFFSET 253
LOW PWM OFFSET 1
PWM FREQUENCY 122
PRESS ENTER FOR DATA-LOCK
DESCRIPTION
Allows user to enter up to a four-digit number
to represent a field.
included in field begin and field end pages and
the data logger time/date string.
Used in GPS mode and data logging mode. Selectable
between 1200 or 9600 baud.
Used in data logging mode. The trigger determines
how often actual rate data string (See Appendix 10
for Data Communication String Formats) is sent to
the serial port.
[meters] or seconds.
Used in data logging mode.
selectable between feet [meters] or seconds.
Turns data logger ON or OFF.
Used to set the zero point of the pressure
transducer for pressure display.
Used to set the percent of off target value. Alarm
sounds when the actual rate is off from the target
rate by a specified percent. The off target value
is preset to 30%, but may be changed to a different
number.
Used to set the maximum desired RPM or hydraulic
output of Pulse Width Modulated control valve.
Used to set the minimum desired RPM or hydraulic
output of control valve. Used to set the zero point
or shut-off point of Pulse Width Modulated control
valve.
Enter the coil frequency of the PWM type valve being
used (default is 122 Hz).
Sequence to activate DATA-LOCK CODE (feature
prohibits the entry of data without first entering
the DATA-LOCK CODE). Enter 4-digit code within 15
seconds.
21
Field reference is
The trigger may be either feet
The trigger unit is