Siemens SITRANS LUT400 Series Operating Instructions Manual page 476

2.8.2. Low Level Alarm
Reported when material level is within a user-defined range (see 2.8.2.2.Low
Level Value ON and 2.8.2.3.Low Level Value OFF).
2.8.2.1.
Enables/disables Low Level Alarm.
Options
2.8.2.2.
Sets the material level (defined in 2.1.1.Units) at which the Low Level Alarm
will activate.
Values
2.8.2.3.
Sets the material level (defined in 2.1.1.Units) at which the Low Level Alarm
will de-activate.
Values
2.8.2.4.
Determines which relay (if any) will be activated when the Low Level Alarm
activates.
Options
2.8.2.5.
Read only. Used to view the current state of the Low Level Alarm.
Options
2.8.3. Switch (Discrete Input) Alarm
Reported when Discrete Input (2.8.3.2.Discrete Input Number) is in a pre-
defined state (2.8.3.3.Discrete Input State).
2.8.3.1.
Enables/disables Switch Alarm.
Options
2.8.3.2.
Determines which discrete input to monitor for Switch Alarm.
Options
A5E33329501 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS
Enable
*
Low Level Value ON
Range: 0.000 to 99999.000
Default: 0.000
Low Level Value OFF
Range: 0.000 to 99999.000
Default: 0.000
Assigned Relay
Alarm State
Enable
Discrete Input Number
ENABLED
DISABLED
*
NO RELAY
RELAY 1
RELAY 2
RELAY 3
ACTIVE
INACTIVE
ENABLED
* DISABLED
*
DISCRETE INPUT 1
DISCRETE INPUT 2
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