How to troubleshoot no pulse output on Inepro Measuring Instruments?
To troubleshoot a missing pulse output on Inepro Measuring Instruments: * Check the external voltage source (Ui) to ensure it's 5-27V DC using a voltage meter. * Verify the connection is correct: the 5-27V DC should connect to the collector (pin 9 +), and the signal wire (S) to the emitter (pin 8-).
Why is the pulse output rate wrong on Inepro Measuring Instruments?
If the pulse output rate is wrong on your Inepro Measuring Instruments, check the CT ratio used.
What to do if the power supply indicators are off on Inepro DMMetering PRO1250D Measuring Instruments?
If the power supply indicators (L1, L2 & L3 LED) on your Inepro Measuring Instruments are off, first check the fuses and surge protection for defects. Ensure the wires are properly connected and tighten the screws. Use a voltmeter to check if there is 230V AC voltage between N and one of the L connections, and 400V AC between N and one of the L connections.
What to do if no data is received by the M-bus communication port of Inepro DMMetering PRO1250D Measuring Instruments?
If you're not receiving data via the M-bus communication port on your Inepro Measuring Instruments, verify the Meter ID (default is 1, indicated by 'A' on the display). Reduce the distance between the meter and reading device to under 1000m. Ensure you have no more than 64 M-bus devices connected. Check that the M-bus wires are connected to terminals 10 and 11. While sending the command to the meter, keep the PRG button pressed.
Why is the red consumption LED not flashing on my Inepro DMMetering PRO1250D?
If the red consumption LED (PULSE LED) on your Inepro Measuring Instruments isn't flashing, connect a load to the meter. Use an Ohm-meter to check if the load value is very low.
How to fix infrared communication issues with Inepro DMMetering PRO1250D Measuring Instruments?
If you are experiencing issues with infrared communication on your Inepro Measuring Instruments, check that you are using the correct meter ID (default is 0). Ensure the transmitter and receiver are within 5 meters of each other and have a direct line of sight. Set the baud rate to the default 1200 bps.
What to do if the register doesn’t count on Inepro DMMetering PRO1250D Measuring Instruments?
If the register isn’t counting on your Inepro Measuring Instruments, check if the consumption LED is flashing. 160 flashes of the LED at 1600 pulses per kWh equals 0.1kWh and should be clearly visible on the display.
General| Brand | Inepro |
|---|---|
| Model | DMMetering PRO1250D |
| Category | Measuring Instruments |
| Language | English |
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