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©2013 Technical Marine Service, Inc. LC-100 V2.97
Note: Selection of Latch will disable the automatic clearing of alarms until the user has
pressed ACK.
5. Press ENTER to save selections. SAVING will appear briefly on the display and the
display will shift to LIGHTS.
Note: Horn and relay outputs are optional. If these options are installed please refer to page
52 for instructions.
Setting Alarm Setpoints
Note: Alarm setpoints are adjusted using the Display Units previously selected. For
example, if the LevelCom 100 is programmed for depth and weight (e.g. feet/inches and long
tons), and is displaying weight, then the alarm setpoints will appear in long tons. At any time
you may enter the program and change depth, volume, weight and display units. The
LevelCom 100 will automatically convert to the new parameters.
6. At LIGHTS press DOWN until unit displays ALARM SETPOINTS.
7. Press ENTER. Unit will display only those alarm points, which were selected as alarm
outputs in Lights, Horn or Relays 1 and 2.
8. At the displayed alarm (i.e. HI HI) press ENTER. Unit will display the depth distance (or
calculated volume/weight at the Bubbler to Bottom distance) specified in Bubbler to
Bottom.
9. Press UP or DOWN to scroll to the alarm setpoint using the units of measure selected in
Display Units.
10. Press ENTER to save the selection. SAVING will appear briefly on the display and the
display will shift to HI HI HYST.
11. Press ENTER. Unit will display 0.0.
12. Press UP or DOWN to set the hysteresis. Scroll to the distance from the alarm setpoint
you choose to have the alarm condition clear automatically.
13. Press ENTER to save the selection. SAVING will appear briefly on the display and the
display will shift to the next alarm set point.
Alarm Timeout
An optional alarm timeout may be configured on the LevelCom 100. This can be used to
prevent nuisance alarms when the liquid level is near an alarm setpoint. The alarm condition
must be present for longer than the configured timeout time before an alarm is triggered.
The maximum timeout value is 30 seconds.
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