From 39d34805bf58311cd8c1751f75c818affa43e173 Mon Sep 17 00:00:00 2001
From: Risto <rotorman@users.noreply.github.com>
Date: Sat, 17 Jun 2023 09:50:09 +0200
Subject: [PATCH] fix: management_info_fmt signess parsing

---
 pylontech/pylontech.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pylontech/pylontech.py b/pylontech/pylontech.py
index 0db9c81..465281c 100644
--- a/pylontech/pylontech.py
+++ b/pylontech/pylontech.py
@@ -66,8 +66,8 @@ class Pylontech:
     )
 
     management_info_fmt = construct.Struct(
-        "ChargeVoltageLimit" / DivideBy1000(construct.Int16sb),
-        "DischargeVoltageLimit" / DivideBy1000(construct.Int16sb),
+        "ChargeVoltageLimit" / DivideBy1000(construct.Int16ub),
+        "DischargeVoltageLimit" / DivideBy1000(construct.Int16ub),
         "ChargeCurrentLimit" / ToAmp(construct.Int16sb),
         "DischargeCurrentLimit" / ToAmp(construct.Int16sb),
         "status"