Page 166 SITRANS LUT400 (HART) – OPERATING INSTRUCTIONS A5E33329501
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Parameters
2.8.5.5. Alarm State
Read only. Used to view the current state of the Out-of-bounds Level Alarm.
2.8.6. Low Temperature Alarm
Reported when process temperature is within a user-defined range (see
2.8.6.2.Low Temperature Value ON
and
2.8.6.3.Low Temperature Value OFF
).
2.8.6.1. Enable
Enables/disables Low Temperature Alarm.
2.8.6.2. Low Temperature Value ON
Sets the temperature value (defined in ° C) at which the Low Temperature
Alarm will activate.
2.8.6.3. Low Temperature Value OFF
Sets the material level (defined in ° C) at which the Low Temperature Alarm
will de-activate.
2.8.6.4. Assigned Relay
Determines which relay (if any) will be activated when the Low
Temperature Alarm activates.
2.8.6.5. Alarm State
Read only. Used to view the current state of the Low Temperature Alarm.
2.8.7. High Temperature Alarm
Reported when process temperature is within a user-defined range (see
2.8.7.2.High Temperature Value ON
and
2.8.7.3.High Temperature Value OFF
).
The temperature used for the alarm is the same temperature used for sound
velocity compensation (see 2.12.1.3.Temperature Source).
Options
ACTIVE
INACTIVE
Options
ENABLED
* DISABLED
Values
Range: -273.0 to +273.0 °C (-459.0 to +523.0 °F)
Default: 0.0 °C
Values
Range: -273.0 to +273.0 °C (-459.0 to +523.0 °F)
Default: 0.0 °C
Options
*
NO RELAY
RELAY 1
RELAY 2
RELAY 3
Options
ACTIVE
INACTIVE
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