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Published 3 months ago • verified publisher icon softwarecrash

Date and Time setting and MT50 parallel EPEver2MQTT error

Open rt1970 opened this issue 1 year ago • 9 comments

A clear and concise description of what the problem is.

Hello!

  1. Can Date and Time-Setting configured with SNTP?
  2. If i have MT50 and EPEver2MQTT both, then any measures are wrong. My MPPT: EPEver Tracer 5210 AN

Additional context

No response

rt1970 avatar Sep 23 '24 17:09 rt1970

hello, date/time set over sntp is not implemented

softwarecrash avatar Sep 23 '24 18:09 softwarecrash

do you have a solution for MT50? Both are on RS485 RJ45 connector. EPEver has 2 RJ45 connectors. I have disconnected the 2x 100 Ohm but no changes...

rt1970 avatar Sep 23 '24 19:09 rt1970

Normal ESP and mt50 can exsist in Same wireing. But the ESP is a master and the mt50 too, so i Made a little Timing Trick that both can Work. So when Set Tine Not Work try repeatly it, or disconnect the mt50 for this time. Normaly only one master can exist in the Network and Control one or more slaves

softwarecrash avatar Sep 23 '24 19:09 softwarecrash

Problems are without time setting. 2x Master... I think thats possible... Can i do EPEver2MQTT configure as slave? Or MT50 as Slave?

rt1970 avatar Sep 23 '24 20:09 rt1970

No, ESP and/or mt50 must be master That is was master and Slave does, the master ask the Slave, and the Slave answer it. A Slave cant ask a Slave and vise versa.

softwarecrash avatar Sep 23 '24 20:09 softwarecrash

No solution? As example: i have sometime 6315662A oder 23342323V or so. Other numbers are sometimes also crazy

rt1970 avatar Sep 23 '24 20:09 rt1970

There is No solution, thats where modbus Work. When the wrong numbers gone when disconnect the mt50 then my Trick doenst Work for your Setup. When the wrong numbers stay, the Numbers come from the device itself, every Data Message have a checksum so that the Chance of wrong Data is minimal

softwarecrash avatar Sep 23 '24 20:09 softwarecrash

Ok. Thank you for your explanation! Best way for is then ESP with OLED.

Device Time: after one Day is clock 1h to late...

rt1970 avatar Sep 24 '24 07:09 rt1970

Ok. Thank you for your explanation! Best way for is then ESP with OLED.

Device Time: after one Day is clock 1h to late...

thats a lot of drift... some devices have minutes over month

softwarecrash avatar Sep 24 '24 10:09 softwarecrash

This issue is stale because it has been open for 30 days with no activity.

github-actions[bot] avatar Oct 25 '24 02:10 github-actions[bot]

This issue was closed because it has been inactive for 14 days since being marked as stale.

github-actions[bot] avatar Nov 09 '24 02:11 github-actions[bot]