American Magnetics 175 Industrial Level Transmitter (CE-Marked) - Manual (Page 15)

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Menu Structure
D ISPLAY F UNCTION Notes
0.0 Lu
0.0 %
Run Mode (Display)
Level Measurement = in. or mm
Level % = Percentage of loop current span
0.0 lu
4.0 mA
Run Mode (Display)
Level Measurement = in. or mm
Loop Current
Units
lu
Select level measurement
units. (lu = level units) Press “Enter”. Use “Up” / “Down” to select between
inches and mm. Press “Enter” to store the value.
Hi Cal
XXX.X lu
Enter the Upper Calibration
Point
Press “Enter”. Use “Up” / “Down” to select the actual
level in the vessel. Press “Enter” to lock the value.
Press “Enter” again to store the value.
Lo Cal
XXX.X lu
Enter the Lower Calibration
Point
Press “Enter”. Use “Up” / “Down” to select the actual
level in the vessel. Press “Enter” to lock the value.
Press “Enter” again to store the value.
20 mA Pt
XXX.X lu
Enter the 20mA Point
Press “Enter”. Use “Up” / “Down” to select the level in
the vessel equal to the 20mA output. Press “Enter” to
store the value.
4 mA Pt
XXX.X lu
Enter the 4mA Point
Press “Enter”. Use “Up” / “Down” to select the level in
the vessel equal to the 4mA output. Press “Enter” to
store the value.
ProxCal
100.0
Enter the dielectric
compensation value
Press “Enter”. Use “Up” / “Down” to select the value
calculated to correctly adjust the calibration. Press
“Enter” to store the value. (See section “ProxCal
Calculation” to determine this value).
Damping
XX sec
Select the Damping value
Press “Enter”. Use “Up” / “Down” to select the number
of seconds (0 – 60) needed to stabilize your output.
Error
3.6 mA
Select the Error Output State
Press “Enter”. Use “Up” / “Down” to select between
“3.6mA”, “22mA”, or “Hold”. Press “Enter” to store.
Trim 20
XXXX
Enter the 20mA Trim Value
Connect a mA Meter in the loop. Press “Enter”. Use
“Up” / “Down” to adjust the current output until the mA
Meter matches the transmitter display. Press “Enter”
to store the value.
Trim 4
XXXX
Enter the 4mA Trim Value
Connect a mA Meter in the loop. Press “Enter”. Use
“Up” / “Down” to adjust the current output until the mA
Meter matches the transmitter display. Press “Enter”
to store the value.
Poll Adr XX Not used. Not used.
Loop Cur
XX.X mA
Manually change the loop
current
Press “Enter”. Use “Up” / “Down” to select the desired
loop current. Press “Enter to select this value. Press
“Enter” to end the test and return to the actual loop
current value
RNG:CNTS
0:66535
RNG: Calibration range
(Display)
CNTS: Digital measurement
counts (Display)
RNG Valid value = 0 - 7
CNTS Valid value = 0 – 65535
Clr Mem?
Reset the transmitter to
factory default settings. Press “Enter”. If you really want to clear the memory,
press “Enter” again. Otherwise, press “Up” or “Down”.