Kaman digiVIT User Manual
Page 23

www.kamansensors.com
PART NO: 860525-001
Last Revised 9/16/2013
- 23 -
Command Passlevel
Required
Parameters
Returns Comments
System
RXR
NONE
NONE
Revision
Read Firmware Revision
U
NONE
Sets Passlevel
Passlevel 0-2
Unlocks for higher level control
U KAMAN<ret> -- unlocks to User Level
U<ret> -- sets password to normal level
MISC TIMER
WC
NONE
NONE
Seconds
Watch Clock (seconds since power on)
WT
NONE
NONE
Ticks
Watch Ticks (Ticks since power on)
CALIBRATION
CS
NONE
NONE
--
Saves the calibration and all parameters
CF NONE
NONE
Frequency
Set Optimal Full Scale – Sets Frequency and
Optimal Coil Current – sensor must be positioned
at max displacement from sensor. This is the first
thing done in a calibration.
CZ NONE
NONE
--
Sets Zero and sets gains and offsets (Executed
after CF) – sensor must be positioned at the
minimum displacement from sensor. This is the
second thing done in a calibration
CP x
NONE
X = 0-20
AD Reading
Cal Point (0-20) for piecewise linearization –
sensor must be positioned at the correct percent of
full scale – i.e. 0=0%, 1=5%,2 =10% … 20=100% -
- direction (min to max or max to min) does not
matter as long as it changes monotonically. For 6
point polynomial cals only use 0-5 points and they
must be spaced 20% apart ... i.e. pt 0 is 20%, pt1
is 40% ... pt 5 = 100% of range. For a 2 point cal
pt 0 = 0% pt 1 = 100%.
CD NONE
NONE
Status
Completes the 21 point calibration and sets up the
tables for operation
C6 NONE
NONE
Status
Completes the 6 point polynomial cal
C2
NONE
NONE
Status
Completes the 2 point linear cal
CAZ
NONE
NONE
--
Cal Adjust zero point
CAM
NONE
NONE
--
Cal Adjust mid point
CAF
NONE
NONE
--
Cal Adjust full scale point
CAD
NONE
NONE
Status
Complete 2 Point Adjust
CT 0
NONE
NONE
--
Collect Temp Comp Data for D1T1
CT 1
NONE
NONE
--
Collect Temp Comp Data for D1T2
CT 2
NONE
NONE
--
Collect Temp Comp Data for D2T1
CT 3
NONE
NONE
--
Collect Temp Comp Data for D2T2
CT 4
NONE
NONE
Status
Completes Temperature Compensation for Sensor
CT 5
NONE
NONE
Status
Completes Temperature Compensation for
Electronics