1. DL manuals
  2. Sensus
  3. Media Converter
  4. FM-1D/K
  5. Operating Instructions

Sensus FM-1D/K Operating Instructions

Summary of FM-1D/K

  • Page 1

    Operating instructions frequency converter fm-1d/k digital-analogue-converter and flow rate indicator for water meters contents 1. Description 2. Mounting 3. Connection 4. Calibration by hand 5. Protection 6. Test mode 7. Operation 8. Lightning protection 9. Trouble shooting 10. Replacing fuses 1. D...

  • Page 2

    3. Connection note: • max cable cross section is 2.5 mm 2 • check power supply voltage before using • with 24 vdc operation, the polarity is irrelevant • technical data please see leaflet l s 5100 gb safety information when making the electrical connections, it is essential to disconnect the fm-1 d/...

  • Page 3

    The lower status led blinks the last 4 digits can be set. The setting is identical as described in point 1. The posi- tion of the decimal point depends on the output pulse value ( see point 4) 3. Pulser the setting of the pulse value of the sensor in litre per pulse. In this example with 1 litre per...

  • Page 4

    7. Standard mode rapid flashing of all status led’s indicates incoming pulses. The permanently illuminated status led indicates the measuring units on the display. The display can switch between: • flowrate indication at reverse flow direction the display shows “-000” *) • counter reading (first 4 d...

  • Page 5

    Sensus metering systems gmbh hannover meineckestrasse 10, 30880 laatzen, germany d+49 (0) 5102 74 0 f +49 (0) 5102 74 3341 info.De@sensus.Com www.Sensus.Com error symptom cause remedy trouble shooting fm-1d/k refus- es programma- tion the device is locked against pro- gramming unlock device. (please...