Aplisens SGE-25.SMART Podręcznik użytkownika - Strona 15
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8.
START-UP
The basic data of the probe can be read from the nameplate of the device
8.1. Alarm configuration
Smart level probes have developed internal diagnostics that watch over the operation of their electronic
circuits, process and environmental parameters. Diagnosed hazardous conditions or internal circuit
malfunctions result in an alarm current setting depending on the configuration of I_AL<3,650 mA
(nominally 3,600 mA) or I_AL>21,500 mA (nominally 22,000 mA). The user has the option to
enable/disable current alarms. By default the current alarms are disabled.
The following figure shows the normal operation ranges of the process output and the saturation and
alarm current ranges.
Figure 5. Set range current, saturation currents, alarm currents.
1 – Set current area 4...20 mA corresponding to the 0...100% of the process output.
2 – Lower saturation current 3,800 mA for NAMUR mode.
3 – Lower saturation current 3,900 mA for NORMAL mode.
4 – Upper saturation current 20,500 mA for NAMUR i NORMAL modes.
5 – Alarm current area AL_L<3,650 mA for internal diagnostic alarms.
6 – Alarm current area AL_H>21,500 mA for internal diagnostic alarms.
8.2. Operating mode configuration
The following parameters must be set up before working with the probe:
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Basic unit;
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Processing characteristic;
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Beginning of the LRV set range;
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End of the URV set range URV;
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Damping time constant;
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NORMAL/NAMUR analog operating mode;
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Operation mode of the analog mode in the AL_L/AL_H alarm state;
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Alerting mode of the environmental event and defects;
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Label (TAG/LONG_TAG);
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Setting a lock password to change settings.
Revision 01.A.001/2021.09
EN.IO.SGE.25.SMART
Probe identification
(➔
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