Forum Tiny Control Solution
Data transfer from BMS li-ion battery to LK3 over Modbus - Wersja do druku

+- Forum Tiny Control Solution (https://forum.tinycontrol.pl)
+-- Dział: LanKontroler - sprzęt i wersje wsadów, problemy, zastosowanie (https://forum.tinycontrol.pl/forumdisplay.php?fid=3)
+--- Dział: LanKontroler V3.5 (https://forum.tinycontrol.pl/forumdisplay.php?fid=28)
+--- Wątek: Data transfer from BMS li-ion battery to LK3 over Modbus (/showthread.php?tid=2999)



Data transfer from BMS li-ion battery to LK3 over Modbus - dusanstr - 08-18-2024

Anyone using data transfer from Li-ion BMS to LK3 via Modbus?
I have a problem with displaying the negative value of the current, it displays the positive value of the current correctly.

I also asked here: https://forum.tinycontrol.pl/showthread.php?tid=2986 , but no one answered me.


RE: Data transfer from BMS li-ion battery to LK3 over Modbus - stAch - 09-09-2024

(08-18-2024, 06:22 PM)dusanstr napisał(a): Anyone using data transfer from Li-ion BMS to LK3 via Modbus?
I have a problem with displaying the negative value of the current, it displays the positive value of the current correctly.

I also asked here: https://forum.tinycontrol.pl/showthread.php?tid=2986 , but no one answered me.

show setting this this modbus? mark this negative value...

https://wiki.li-bat.com/comm/modbus/register-map/


RE: Data transfer from BMS li-ion battery to LK3 over Modbus - dusanstr - 09-09-2024

(09-09-2024, 07:20 PM)stAch napisał(a):
(08-18-2024, 06:22 PM)dusanstr napisał(a): Anyone using data transfer from Li-ion BMS to LK3 via Modbus?
I have a problem with displaying the negative value of the current, it displays the positive value of the current correctly.

I also asked here: https://forum.tinycontrol.pl/showthread.php?tid=2986 , but no one answered me.

show setting this this modbus? mark this negative value...

https://wiki.li-bat.com/comm/modbus/register-map/

Thanks, I have these setting options in Modbus settings.
I have tried all of them setting and nothing works properly to display a negative current value.
   


RE: Data transfer from BMS li-ion battery to LK3 over Modbus - stAch - 09-10-2024

(09-09-2024, 07:53 PM)dusanstr napisał(a):
(09-09-2024, 07:20 PM)stAch napisał(a):
(08-18-2024, 06:22 PM)dusanstr napisał(a): Anyone using data transfer from Li-ion BMS to LK3 via Modbus?
I have a problem with displaying the negative value of the current, it displays the positive value of the current correctly.

I also asked here: https://forum.tinycontrol.pl/showthread.php?tid=2986 , but no one answered me.

show setting this this modbus? mark this negative value...

https://wiki.li-bat.com/comm/modbus/register-map/

Thanks, I have these setting options in Modbus settings.
I have tried all of them setting and nothing works properly to display a negative current value.

ok, hlásím za vás chybu při čtení záporné hodnoty na Modbusu ...