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dmitriysimonenko avatar image
dmitriysimonenko asked

VRM Connection error #153

Hello. We added 8 new VenusGx+GSM GX.

5 are working properly, 3 give such an error (screenshot).

SIM cards are working, they checked that the Internet is there. Firmware 2.33.

What could be the reason?

Venus GX - VGX
img-9905.png (111.4 KiB)
img-9898.png (84.1 KiB)
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dmitriysimonenko avatar image dmitriysimonenko commented ·

Time and date are correct.

Tryed update to v2.42 - simmilar result: Communication error #153.

Other 5 devices work with firmware v2.42 (autoupdate is on)



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Daniël Boekel (Victron Energy Staff) avatar image
Daniël Boekel (Victron Energy Staff) answered ·

Hi @Dmitriy.Simonenko

Did you try swapping gsm units from a working GX device to a non working to see if this changes behavior?

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dmitriysimonenko avatar image dmitriysimonenko commented ·

Hi! Yes, today I tryed, no changes

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