ABB LST300 - Menu: Diagnostics

36 LST300 | COMPACT ULTRASONIC LEVEL TRANSMITTER | LST300–EN REV. E
Menu / Parameter Value range Description
Device Type  Display of the HART device type

Device ID  Display of the HART device ID
Menu: Diagnostics
Menu / Parameter Value range Description
Diagnostics
Signal Waveform - -
True Echo Detection
-
Status Monitor -
Simulation -
Device Run Time -
Diagnostics / True Echo Detection
Start Tank Profiling - Start tank profiling
Select True Echo  Select true echo number
Disable Tank Profiling - Disable tank profiling
Tank Profiling Status Idle
Initialize
Pulsing
Processing
Finish
Present tank profiling status
Threshold Start 

The voltage of the threshold at the first threshold point. This point is where the
blanking distance ends.
Threshold Middle 

The voltage of the threshold at the middle threshold point
Threshold End 

The voltage of the threshold at the last threshold point. This point is at the Empty
Distance.
Diagnostics / Status Monitor
Gain Display only The Gain value of the sensor in the last measurement
Pulse Number Display only The Number of pulses of the sensor in the last measurement
Power Mode Display only The Power Mode of the sensor in the last measurement
Power Change Ratio Display only The number of power changes in the last minute
Echo Number Display only The number of echoes in the last measurement
Present Blanking Display only Present blanking value
Current Output Display only The analog output in mA
Signal Level Display only Average size in mV of all echoes that crossed the threshold in the last measurement
Max Signal Level Display only Maximum signal level in mV in the last measurement
Noise Level Display only Average size in mV of all echoes that did not cross the threshold in the last
measurement
Max Noise Level Display only Maximum noise level in mV in the last measurement
Signal Noise Ratio Display only Ratio of signal to noise
Sensor Temperature Display only The temperature as measured by the internal temperature sensor
Temperature Too Low Display only Alarm for temperature too low
Temperature Too High Display only Alarm for temperature too high
Beyond Empty Distance Display only Alarm for distance beyond empty distance
Almost Full Display only Alarm for distance close to blanking
Echo Too large Display only Alarm for echo too large
Echo Too Small Display only Alarm for echo too small
Lost Echo Display only Alarm for single echo lost
Lost Signal Display only Alarm for echo lost
Noise Alarm Display only Alarm for noise