= Fault Recorder = LogicLab RTEMS-based fault recorder characteristics = Tecnical informations = = Power supply = * Power Supply (Vaux): 110V DC ± 20% (more options available) * Power request: 40W * Voltage dips and short interruptions Insensitive to 100% of Vaux for 50 ms (min) Insensitive to 50% of Vaux for 100ms (min)= Dimensions = * Height: 9HE (Full-equipped) or 3HE * Width: 19" * Depth: 31 cm = Current inputs = * 8-16-24-32 isolated noise-free channels * Isolation on single channel at 3000V DC (1 min) * Sampling frequency: 7,2 KHz * Bandwidth (-3 dB): DC (0 Hz) ÷ 3,5 KHz * Flat band (±0,005 dB): DC (0 Hz) ÷ 3,25 KHz * Stop band attenuation: >100 dB * Nominal Current (In): 1Arms / 5Arms * Full-scale: 30?In * Range of measure: 0,01?In ÷ 30?In * Full-scale setup by software command * Point error: < 0,5% * Overload permanent: 40A * Overload transitory: 150A (for 1 s) * Input impedance: 1,5 mohm (purely resistive) * Absorbed power (1A): 1,5 mVA @ In * Absorbed power (5A): 37,5 mVA @ In * Resolution (ENOB): 16 bit noise-free * signal-noise ratio: 92 dB * Cross-over: < -92 dB = Voltage inputs = * 8-16-24-32 isolated noise-free channels * Isolation on single channel at 3000V DC (1 min) * Sampling frequency: 7,2 KHz * Bandwidth (-3 dB): DC (0 Hz) ÷ 3,5 KHz * Flat band (±0,005 dB): DC (0 Hz) ÷ 3,25 KHz * Stop band attenuation: >100 dB * Full-scale (Pn): 100Vrms / 200Vrms / 700Vrms * Field of measure: 14 mVrms ÷ 100 Vrms @ Pn=100 Vrms 28 mVrms ÷ 200 Vrms @ Pn=200 Vrms 0,1 Vrms ÷ 700 Vrms @ Pn=700 Vrms * Full-scale setup by software command * Point error: < 0,5% * Input impedance: 330 kohm (purely resistive) * Absorbed power: 480 mVA @ 400V * Resolution (ENOB): 16 bit noise-free * signal-noise ratio: 92 dB * Cross-over: <-86 dB = Digital inputs = * 8-16-32-128 isolated channels * Isolation on single channel at 3000V DC (1 min) * Input voltage (min): 18V * Input voltage (max): 140V * Time resolution: 1 ms * Input Voltage 220VAC option available = Communication = * Ethernet 10/100BASE-TX Mbit/s * Configurable as knot of a net LAN/WAN * 1 RS232 (19.200 fixed bauds) – frontal side * 1 RS232 (up to 115.200 bauds) – back side * Remote connection with analog modem * 3 RS232 for custom applications * Isolated communication ports Ethernet: 1500 Vrms Serials: 2500 Vrms) * Connector for satellite antenna * Fiber optic Ethernet 100BASE-FX option available * Fiber optic Serial Interface option available * Synchronisation unit available = Signal relay = * Out of order * Recording in progress * Up to 8 relay user configurable (option) = Elaboration = * 32 bit multiprocessor (4 ColdFire MCF5272processor) system * Realtime operating system RTEMS * 32 MByte Flash memory * 128 Mbyte DRAM * RTC with GPS synchronization = Fault Recording = * Recording in flash memory * Recording maximum time: 250 s * Maximum number of recordings: 180 * Pre-fault time: 50 ms ÷ 1 s * Fault time: 100 ms ÷ 60 ses * Post-fault time: 100 ms ÷ 1 s * Possibility of prolongation recording * Maximum duration recording: 150 s * Analog Trigger on threshold (max, min, gradient) * Trigger on digital transitions * GPS based time tag events (Precision: 1 µs - Resolution: 1 ms) = Software Feature = * Complete remote control * Communication setup * Self test system failure * Parameterization (full-scales, times, triggers…) * Personalization * Visualization quasi-realtime * Analysis quasi-realtime * Recordings management * Automatic download * Powerfull analysis recordings * Export in Comtrade format * Graphic print = Software Feature = * HMI (Human-Machine Interface) with LCD and Keyboard for device setup * Back serial port configurable as RS485 * Full-scale configuration on client demand * Different allocation of current and voltage inputs * WebServer for setup and analysis from remote through internet browser * FTPserver for recordings download * Power supply with different voltage * Different fault times of recording * Custom solutions for 3 frontal RS232 * Software solutions on client demand = Normative conformity = * IEC 61000 – 4 – 2 (Level 3) * IEC 61000 – 4 – 3 (Level 3) * IEC 61000 – 4 – 4 (Level 3) * IEC 61000 – 4 – 5 (Level 4) * IEC 61000 – 4 – 6 (Level 3) * IEC 61000 – 4 – 8 (Level 5) * IEC 61000 – 4 – 10 (Level 3) * IEC 61000 – 4 – 12 (Level 3) * IEC 61000 – 4 – 16 (Level 4) * IEC 61000 – 4 – 17 (Level 3) * IEC 61000 – 4 – 29 (Level 3) * ENEL DV1047A2-NC * ENEL REMC01 * ENEL REMC02 * ENEL RMEC01 * ENEL RCLI01 * ENEL LV27 * ENEL LV29 * ENEL DV1500 * ENEL DV1501 A * ENEL DN7600 * CEI 45-5 * CEI 70-1 IP30 (front) IP20 (case) * COMTRADE standard IEEE Std C37.111-1991 = Link = = ==Product brochure=== [English: http://www.logiclab.it/DV947_file/Fault%20recorder%20LogicLab.pdf] [Italian: http://www.logiclab.it/DV947_file/BrochureOscilloperturbografo.pdf] ===Website=== [LogicLab: http://www.logiclab.it] [LogicLab (english site): http://www.logiclab.it/en/main.htm] [PowerProbe (italian site): http://www.logiclab.it/it/DV947.htm] ===RTEMS related pages=== [wiki:TBR/UserApp/LogicLab_S.r.l. LogicLab S.r.l.] [wiki:TBR/UserApp/PowerProbe PowerProbe]