UPS Salicru SPS.500.ONE burnt resistor

[wcyb]

Hi everyone!
I got a broken UPS (model and brand as per the post topic) and I have a problem.
It seems that this UPS has been overloaded and several components have burned up - current measurement resistors, LM324 and one SMD resistor.
While there was no problem with the first two components to fix it without a schematic, it was impossible to read the value from the burned up SMD resistor.
It was labeled R13 and was located right next to the 0.1 Ohm resistors.
Does anyone happen to have a schematic for this UPS or own the same model and can read the value of this resistor?

[Manul]

Sorry, can not help, but some resistors in the circuit are not critical, or they can be calculated based on the circuit around. It is sometimes usefull to do a little reverse engineering, maybe you will find that you are lucky.

[wcyb]

I thought about reverse engineering, but will leave that as a last resort.
I'd rather fix it so it's like the original.
We'll see how it goes.

[wcyb]

I found the correct value, so I'll leave the information here, maybe someday it will be useful to someone as well - R13 is 15k 1% 0402, but 0805 will also fit.
The PCB is almost identical to the one used in the Legrand Keor Multiplug 800VA.