wiki:TBR/UserApp/Fault_Recorder

Version 26 (modified by Logiclabsrl, on Jan 26, 2007 at 5:21:24 PM) (diff)

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
  • Width: 19"
  • Depth: 31 cm= Current inputs =
  • 24 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 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 =
  • 128 isolated channels
  • Isolation on single channel at 3000V DC (1 min)
  • Input voltage (min): 18V
  • Input voltage (max): 140V
  • Time resolution: 1 ms= Communication =
  • Ethernet 10/100 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= Signal relay =
  • Out of order
  • Recording in progress= 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)= 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

Firmware Architecture

In progress...

=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] [PowerProbe: http://www.logiclab.it/it/DV947.htm]

===RTEMS related pages===

LogicLab S.r.l. PowerProbe