Deye Sun30k Sun6k zabbix modbus integration via LSE-3

[piton4ik]

hello, in a neighboring thread I was told how to read registers via modbus as an standard zabbix modbus get,

https://www.zabbix.com/forum/zabbix-cookbook/494221-modbustcp-rtu-over-tcp

would like to make a proper template now and share with the community

sun30k is a high voltage inverter,
sun6k is a low voltage inverter,
so, patterns will differ due to differences in internal registers


It is interesting to know how many registers can be read at a time, is it limited by software or does it depend only on the device?
for example, now I'm trying to implement it like this

one main Item, which will receive 10-20 values and give to subordinates




is this the correct implementation?

[piton4ik]

troffasky cyber
Yesterday I created an item with a key that receives 3 numbers of data from the Deye SUN-30K inverter - voltage Grig
but today I saw that the trigger for the loss of phase A is constantly triggered, after which I discovered an interesting problem with the 0th element of the Json Path array
look at the screenshot

problem fixed,
i install new version zabbix and problem fixed,
thank all

[piton4ik]

troffasky cyber
Yesterday I created an item with a key that receives 3 numbers of data from the Deye SUN-30K inverter - voltage Grig
but today I saw that the trigger for the loss of phase A is constantly triggered, after which I discovered an interesting problem with the 0th element of the Json Path array
look at the screenshot

[piton4ik]

master item

[cyber]

Looks weird, but same thing is working "in my computer"..
In your case it fails to identify first element, then sets valued to -2 (custom on fail), then multiplies by 0.1 and saves as unsigned int 0.2.... (shoudl be float, I think, but that does not resolve extracting issue)

But when I test preprocessing I can get that first number out of [2338,2339,2340] nicely... So I dont really know whats the issue here...

[troffasky]

Looks OK to me....can't explain why Voltage A doesn't work. Does Voltage A never work, or just sometimes?
Does the log say why that item doesn't work? Some weird s*** like a NUL or some other non-printable character in there?

[piton4ik]

I probably created a buggy element, I don't understand how it works but it is, I created another one next to it and it works fine, I need help figuring out what the problem is

[piton4ik]

tell me how to work with bits in zabbix?
for example, register 552 gives a byte, this is our parent item, the question is how do I get individual bits from this item, bit0 bit1. . bit8
it's strange that the manufacturer made 9 bits in this register)

[piton4ik]

dublicated text

[piton4ik]

troffasky cyber
Yesterday I created an item with a key that receives 3 numbers of data from the Deye SUN-30K inverter - voltage Grig
but today I saw that the trigger for the loss of phase A is constantly triggered, after which I discovered an interesting problem with the 0th element of the Json Path array
look at the screenshot

problem fixed,
i install new version zabbix and problem fixed,
thank all