K-Tec MT2000 Satellite Radio User Manual


 
10 MT2000-0200-01 Rev f (10-2007)
DCN0160
Figure 4.1
4.2 Verify Proper Power-Up
Apply power to the transmitter and verify that the display comes up and is active. The display update rate is approxi-
mately 4 seconds. The current draw should under no case exceed 21 mA and, in the event of a problem, refer to
trouble-shooting section.
4.3 Setting the 4mA and 20 mA Points Using the Pushbutton Menu
The LCD Display (Figure 4-2) option offers a menu driven setup that uses the UP, DOWN and SELECT pushbut-
tons. Refer to the menu diagram (following this section) for navigation and selection instructions.
Note: The default factory setup is such that the instrument measures liquid level; i.e. the display will indicate a num-
ber equal to the sensor length when the level is at the top of the vessel, and will indicate a zero when the
vessel is empty.
Setting the 4mA point:
Under the CAL menu, go to the LRV (Lower Range Value) menu option. Press SELECT to change the value (in En-
gineering Units) for which the 4mA point is to be set. With the default factory setup, LRV is typically set to or near
zero engineering units.
Setting the 20mA point:
Under the CAL menu, go to the URV (Upper Range Value) menu option. Press SELECT to change the value (in
Engineering Units) for which the 20mA point is to be set. With the default factory setup, URV is typically set to or
near the actual probe length.
Note: The above steps do not require changing the level in the vessel.
UP
Button
DOWN
Button
SELECT
Button
Electronics LCD Display
Title
Engineering Units or
Calibration Mode
4 digit
Display
Figure 4.2
4.1 Quickstart Procedure (cont’d)
URV= 20mA
300 in. / 7620 mm
HTP = 288”
LTP = 6”
LRV = 4 mA
0 in. / 0 mm
13272
2565 2100
Raw Counts
CFG
CAL
BLK = 210