ACS-CONTROL-SYSTEM GmbH
l Lauterbachstr. 57 l D-84307 Eggenfelden l www.acs-controlsystem.de l [email protected]
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Failure
The device registrates multiple of short time or also continuous existing functional failures in type and
frequency of occurrence.
•
Echo lost - No measurable echo signal available
•
Over Range - exceeding the signal output range (dependent on Operating Mode)
20.5 mA (4-20 mA)
20.5 mA (0-20 mA)
10.5 V (0-10 V)
•
Under Range - exceeding the signal output range (dependent on Operating Mode)
3.8 mA (4-20 mA)
-0.4 mA (0-20 mA) – theoretical value
-0.5 V (0-10 V) – theoretical value
•
S1/2/3/4 Error – functional failure at the switch output
Output signal present, although switch output is deactive (an external voltage is applied or
device failure)
Output signal not present, although switch output is active (device failure)
Short circuit at switch output, although switch output is deactive (device failure)
•
S1/2/3/4 Short Circuit - short circuit at switch output
Sig. out break - wire break at signal output on signal output not connected at Operating Mode
4-20 mA resp. 0-20 mA
Min ./Max . Drag Indicator
The drag indicator is used for detection and indication of the minimum and maximum registered
measuring values.
The drag indicator can be separately reset by pushing the key Shift right/Enter.
Operating Hours
The operating hours of the device since the last device start-up are detected.
The indication is done in hours.
Operating Hours total
The operating hours of the device since the first device start-up are detected.
The indication is done in hours.
System Starts
The number of the occurred system starts resp. device restarts is registered.
Min ./Max . Device Temperature
The minimum and maximum temperature of the electronic in the area of the terminal enclosure (not
the process temperature) is registered.
Process Temperature
The current process temperature in the area of the transducer is registered.
Min ./Max . Process Temperature
The minimum and maximum process temperature in the area of the transducer is registered.
Calibration Date
Indication of the date (format DDMMJJ), the calibration by factory is done.
Serial Number
Indication of the serial number of the device.
Info
Indication of manufacturer data and firmware version
Summary of Contents for Sonicont USN020
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