Zendure P1 Reader not working with an Iskra ME382

ZenUser19H5AYe9 · 2025-12-24T22:30:43+00:00

Hi all,/nI’m trying to get the Zendure P1 Reader working with an Iskra ME382 smart meter (DSMR 2.2)./n/nSetup:/n • Iskra ME382 (DSMR 2.2, P1 active – Liander...

ZenUser19H5AYe9

Hi all,
I’m trying to get the Zendure P1 Reader working with an Iskra ME382 smart meter (DSMR 2.2).

Setup:
• Iskra ME382 (DSMR 2.2, P1 active – Liander)
• Zendure P1 Reader powered via USB-C
• Zendure Bridge OK (solid green)
• HomeWizard Active P1 Splitter (HWE-AMP-23) powered via USB-C
• Tested all 3 splitter ports
• Waited >10 minutes per test

Behavior:
• Splitter LEDs blink (P1 IN + output → data is flowing)
• Zendure P1 LED blinks fast green (₁ Hz)
• Zendure app stays at 0 W

Zendure support claims compatibility with Iskra ME382 DSMR 2.2, but in practice it doesn’t seem to parse the telegrams.

👉 Has anyone actually made this combination work?
Any firmware tricks or confirmed success stories?

Thanks!

ZenUser29Qgt5S

Fast blinking is an indication that the sensor is not aligned with the d0 smart meter interface. I would suggest you try to rotate your sensor clockwise 90 degree and see if you get any results. Also try to update to the latest firmware. Good luck!

ZenUser19H5AYe9

Thanks! In my case it’s not an optical D0 sensor but a P1 (DSMR) electrical reader connected via RJ12. There’s no optical alignment or rotation possible. Fast blinking persists even with USB power and an active P1 splitter, so this looks like a DSMR 2.2 parsing issue rather than a physical alignment problem.

mash

not to my knowledge with 2.2, ask you provider for a meter that is dsmr 4 at least.