Products > Test Equipment

Chinese Electronic Load 500W module Sousim 500W

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killingtime:
I pushed the xls through Google Translate. The translation is a bit rough but it's better than nothing. Attached in case it's of use to anyone.

Atom:

--- Quote from: killingtime on May 01, 2023, 06:49:16 pm ---I pushed the xls through Google Translate. The translation is a bit rough but it's better than nothing. Attached in case it's of use to anyone.


--- End quote ---

thank you, i have the 150w version of this and at first it worked really well now i dont know why it works,(using modbus poll) but i cant seem to get data back, so for examle i cant see any of 30000 registers, previously i could read for example the measured current and voltage. now they are all zero.
40000 registers work as intended, i can set for example currents in CC mode and the load will pull the specified current from the PSU, but registers on the pc interface will still stay zero no matter what i do .

what could have happened? did i fry the adc on the stm32 ? did anyone had the same problem?

ass20:
new software link from sousim
https://pan.baidu.com/s/1S3htO5PCUhFOIF1yrdYMMA

Password: 1111

I have 200W module version 1.0

but i do not know what is voltage  and current limits...
 Any body have sousim contacts?

tomoliva:
I tried at Baudu but an account required - anybody out there with an account ?

Latest version is dated 25th May 2024- so looks like it's a product that's being worked on....

ass20:
tomoliva

use baidu cloud app for accset to baidu


For
anybody can download firmware from stm32 ? i have old version of ВС load  but pulse and list mode  do not work..

i add modbus.rar from sousim cloud (file date 02.07.2024)

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