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TLS2 Setup
Information on Alarm States
Active Alarm
When an alarm goes active, the console's internal beeper activates, the alarm relay activates (if enabled), the front
panel LED flashes red, and the Screen's Message Window (item 2 on page 5) displays an alarm message. In the
case of multiple alarms, the Message Window will automatically scroll through the active alarms . In the case of an
alarm assigned to autodial, the console dials out and establishes a connection with the remote host. The host can
then send requests to the console to determine the reason for the call.
Acknowledging an Active Alarm
When an alarm is active, the user can turn the beeper off and deactivate the alarm relay by touching the ALARM
Button (Item 3 on page 5). The front panel LED will stay in the ALARM state and the alarm will remain in the
active alarm list until the alarm returns to normal state. If the alarm is inactive but not acknowledged, it will remain
in the alarm list and the beeper and alarm relay (if enabled) will remain active until it is acknowledged.
Returning to Normal State
With any alarm when an out-of-limit condition(s) is corrected, or a faulty device is replaced with a properly
operating one, the alarm is automatically cleared. To clear a failed leak test alarm, a passing leak test must be run.
In-Tank Alarm Information
Max Product Alarm
If the product level volume exceeds the Max Product value, the Max Product Alarm will activate. If the alarm is
active and the product level volume is lower than the Max Product value by at least 0.005 times the full volume
capacity or 10 gallons [37.8 L] (whichever is greater), the alarm will deactivate. The Max Product value is entered
as a volume with the default value equal to 0. If the Max Product value is equal to 0 or the full tank volume
capacity, the alarm is disabled. An active Probe Low Temperature Warning will disable the alarm.
Overfill Alarm
If the product level volume exceeds the Overfill Alarm threshold and there is a delivery in progress, the Overfill
Alarm will activate. When the delivery stops, the alarm will deactivate. The Overfill alarm value is entered as a
percentage with the default value equal to 0%. An overfill threshold value of 0% disables the alarm. The overfill
alarm threshold is referenced to the Max Product value. If the Max Product value is 0, the overfill value is
referenced to the Full volume capacity. An active Probe Low Temperature Warning will disable the alarm.
Low Product Alarm
If the product level volume is less than the Low Product threshold, the Low Product Alarm will activate. If the
alarm is active and the product level volume is higher than the threshold by at least 0.005 times the full volume
capacity or 10 gallons [37.8 L] (whichever is greater), the alarm will deactivate. The Low Product value is entered
as a volume with the default value equal to 0. If the value is equal to 0, the alarm is disabled. An active Probe Low
Temperature Warning will disable the alarm.
High Water Alarm
If the water level height continuously exceeds the High Water threshold for a period exceeding 3 minutes, the High
Water Warning will activate. The high water alarm will not activate if there is a delivery in progress. If the alarm is
active and the water level height is lower than the threshold by at least 0.2 inches (5 mm), the alarm will
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Alarm Reports
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