Step Ten
I. Programming REV mA (Optional):
In factory default,
t
he
transmitter operates with 4 mA at the maximum range (MaxR), and
20 mA at the dead band (MinR). Using the menu item REV mA, you
can change the unit to reverse this to 20 mA at the furthest distance
(MaxR) and 4 mA at the closest distance (MinR).
NOTE: You must set HEIGHT and FULL R prior to reversing the
4 and 20 mA. Regardless of which mode you are in (Norm or
Rev), changes to the HEIGHT or FULL R are always with
respect to the original settings programmed.
NOTE: Any changes to the HEIGHT will effect the FULL R
value. The FULL R will stay at the same physical level in the
tank. An increase to the HEIGHT value will result in an equal
increase to the FULL R value. A decrease to the HEIGHT value
will result in an equal decrease to the FULL R value.
Step Eleven
PROGRAMMING
SELECT
FAST
SELECT
FAST
SELECT
FAST
4 mA
20 mA
20 mA
4 mA
Normal mA Mode
MaxR (4 mA) set at empty tank
and MinR (20 mA) set at full tank.
Reverse mA Mode
MaxR (20 mA) set at empty tank
and MinR (4 mA) set at full tank.
PROGRAMMING
G. Programming HEIGHT:
To change HEIGHT 4 mA value.
1. Press the SELECT/FAST button and hold it for 5 seconds until
PROG appears.
2. When TANK appears, press the SELECT/FAST button. The dis-
play will rotate between HEIGHT, FILL H and REV mA.
3. When HEIGHT appears, press the SELECT/FAST button. The
display will show a decimal reading in the selected UNITS.
4. Press the UP/DOWN buttons to increase or decrease this value to the
distance from the transducer face to the bottom of the tank. NOTE:
Simultaneously holding down the SELECT/FAST button while press-
ing the UP or DOWN button will increase the speed of the display.
5. When you have reached the desired value, press SELECT/FAST
to SAVE.
H. Programming FILL H:
To change FILL H 20 mA value.
1. Press the SELECT/FAST button and hold it for 5 seconds until
PROG appears.
2. When TANK appears, press the SELECT/FAST button. The dis-
play will rotate between HEIGHT, FILL H and REV mA.
3. When FULL H appears, press the SELECT/FAST button. The
display will show a decimal reading in the selected UNITS.
4. Press the UP/DOWN buttons to increase or decrease this value to
the distance from the bottom of the vessel to the full point (typi-
cally the straight wall height).
5. When you have reached the desired value, press SELECT/FAST
to SAVE it.
You have successfully programmed the FILL H or 20mA value.
NOTE: You can increase the speed at which the display changes
by pressing the SELECT/FAST button while simultaneously hold-
ing down the UP or DOWN button.
SELECT
FAST
SELECT
FAST
SELECT
FAST
UP
DOWN
SELECT
FAST
SELECT
FAST
SELECT
FAST
UP
DOWN
