I have connected victron to solaredge using modbus TCP (sunspec) and in nodered (Large firmware) if I read for example error or status “connected” it still says (connected) even on the cerbogx console I see that solaredge is disconnected, does anyone know where the problem could be?
Yip. Solaredge is the problem.
Which node are you using? Which SE firmware? Which VenusOS version? (The “connected” status could not be retrieved.)
I’m using the “PV Inverter” node, SE 4.24.25, and Venus V 3.80~27 on a BBB.
Yes, I can confirm that the PV inverter status returns a valid status (MPPT) every 5 seconds, even when the PV inverter icon is no longer displayed in the console. The power values are also sent by the “PVInverter node” (frozen at the last value). Once the connection is restored, the status returns “null” before normal operation resumes. Therefore, I can’t determine whether the connection is actually interrupted, only that it was in past.
By the way: The “connected” status I could could see?
I disconnected the LAN cable from the SE as a test.
That is definitely not correct.
SolarEdge was responsible for the loss of communication, but not for the issue described by M4jkl. Node-red node can not detect a loss of communication, but UI does.