SEP LEM012SJ User Manual (English)

Questions and Answers:

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Tyler AdamsAug 4, 2025
What to do if there is no light for the power supply indicator on my SEP LEM012SJ Measuring Instruments?
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  Brittany SaundersAug 4, 2025
  If the power supply indicator light isn't on, it may indicate an internal circuit fault. First, check the switch, circuit-breaker, fuse, or thermal cut-off. Reinstall terminal screws on the 1 and 4, ensuring all screws are fixed. Verify that there is a 230V 50Hz AC voltage between the terminal screws on the 1 and 4 when power is supplied. If the problem persists, contact a qualified technician or replace the meter.
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Natalie AndersonAug 8, 2025
Why the register of my SEP LEM012SJ Measuring Instruments can’t run?
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  Tracy GarzaAug 8, 2025
  If the register isn't running, first, ensure the power supply indicator is lit. If the operating power is too low, the register might appear to not run because the spacing interval is prolonged. If the power supply indicator is on and the register still isn't running, contact a qualified technician or consider replacing the meter.
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Michael RosarioAug 13, 2025
How to troubleshoot no pulse output on SEP LEM012SJ Measuring Instruments?
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  lori71Aug 14, 2025
  If there's no pulse output, check if the external voltage source (Ui) is 5-27V DC. Also, verify the correct connection: connect 5-27V DC to connector 20 (anode), and the signal wire (S) to connector 21 (cathode).
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Drew HowardAug 19, 2025
What to do if there is no light for the consumption indicator (pulse red) on my SEP Measuring Instruments?
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  oconnorchristopherAug 19, 2025
  The consumption indicator LED only flashes when a load is running. If the operating power is too low, the flashing intervals may be prolonged, making it seem like the LED isn't working. If a load is running and the LED still isn't flashing, contact a qualified technician or replace the meter.
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Frank ConwayAug 25, 2025
Why LCD backlight of my SEP LEM012SJ Measuring Instruments can’t lit?
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  jenniferkingAug 25, 2025
  If the LCD backlight isn't lighting up, check that the power supply indicator is on. If the power supply indicator is not the problem, contact a qualified technician or replace the meter.
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Julie StantonAug 28, 2025
What to do if the pulse output rate is wrong on SEP Measuring Instruments?
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  Lisa BrownAug 29, 2025
  If the pulse output rate is incorrect, contact a qualified technician. When necessary, replace the meter.