FAHM ULM84 Series, Руководство пользователя

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Ultrasonic Level Transmitter
ULM84 Series User Manual
Dec.2020
Page 8 of 21
www.faraboard.com
FAHM Co.
Industrial Automation
Doc. ULM84 Rev.99-12
Table 3- description of displayed statements above the screen
Parameter Symbol
Description
Speed of
Liquid Level
Changes
S0
The Speed is high (near 8 meters per
minute)
S1
The Speed is normal (near 1 meters per
minute)
S2
The Speed is low (near 0.4 meters
per minute)
S3
The Speed is very low (near 0.2 meters
per minute)
Damping
Time
Damping Time is
seconds (for example D05 means the Damping Time is 5 seconds; The
default Damping Time is 10 seconds).
Relays’ State
R
A value of 1 is presented when any of the HH, H, L or LL is active, from left to right
accordingly. A value of 0 means it is inactive (for example R0001 means only the LL relay is
active and the others are inactive).
Wave State
X The Transmitter is transmitting Ultrasonic Waves.
Blank
The Transmitter is receiving Ultrasonic Waves.
Noise
N
With a value of 1 to 100, the Noise to Signal Ration is displayed in percent mode.
Gain
G
With a value of 1 to 3 displayed which Gain value is chosen to amplify received signal. (For
example a value of 1 means a Gain of
46..78 dB)
Temperature T Ambient/Environmental Temperature in
°C
Power
P
With a value of 1 to 100, the Percent Power of Transmitted Signals is displayed.
Number of
Pulses
B
Number of Transmitted Signal Pulses by the device.