Installation, Operation, & Maintenance Instructions
IOM J500.35
2021.04
JMT
● +1.440.572.1500
10
4.1.6 Signal Lost Screen
In the event the instrument is no longer detecting a magnetic field
from the float (in single level or in dual level)
, “Signal Lost” will flash
between black and white on the display. The output current is set
to the NAMUR- 43 standard of either 3.5 mA, or 21 mA, based on
user selection.
See
Alarms
See section
for troubleshooting lost signal.
4.2 Menu Screens
4.2.1 Accessing the Menu
Press
Enter
under the
word “MENU” as shown here.
Push Button System Navigation
Enter
will select a menu option or advance to the next digit when entering a
value.
Up
will advance the cursor
up
in the menu system.
Down
will advance the cursor
down
in the menu system.
Back
will advance to the previous digit in a menu. If in the
Standard Operation
Screen
or
Signal Lost Screen
it will display the Sensor Output Graph of
channel 3. (See Waveform View, section
Entering Values
The total number of available leading digits and decimal places will be shown for each properties value. The
cursor will begin in the
ones
place, indicated by the underline of the value.
For example: 001.00
When entering a property, the value displayed is the currently used value. Pressing on the
Up
button will
increase this value by 1. If at 9, this would increase to 10.
For example: 009.00 -> 010.00.
Pressing on the
Down
button will decrease this value by 1. By pressing the
Back
button, the cursor will
move to the next highest place value, the tens place. If cursor is in the tens place pressing back will move to
the hundreds. For example, 010.00 => 010.00. Pressing
Enter
will move the cursor to the next lowest place
value, from the tens place to the ones, or ones to Tenths.
For example: 001.00 => 001.00.
If in the tenths place, pressing
Down
will decrease the total value by 0.1.
For example: 100.0 => 099.9
