diff --git a/csharp/App/SaliMax/src/SystemConfig/Config.cs b/csharp/App/SaliMax/src/SystemConfig/Config.cs
index c75a188d9..294cf1f5d 100644
--- a/csharp/App/SaliMax/src/SystemConfig/Config.cs
+++ b/csharp/App/SaliMax/src/SystemConfig/Config.cs
@@ -75,7 +75,15 @@ public class Config //TODO: let IE choose from config files (Json) and connect t
         MinDcBusVoltage           = 690,
         ReferenceDcBusVoltage     = 750,
         MaxDcBusVoltage           = 810,
-        S3                        = null,     // TODO
+        S3 = new()
+        {
+            Bucket      = "saliomameiringen",
+            Region      = "sos-ch-dk-2",
+            Provider    = "exo.io",
+            ContentType = "text/plain; charset=utf-8",
+            Key         = "EXO2bf0cbd97fbfa75aa36ed46f",
+            Secret      = "Bn1CDPqOG-XpDSbYjfIJxojcHTm391vZTc8z8l_fEPs"
+        },
         Devices                   = new ()
         {
             RelaysIp             = new() { Host = "10.0.1.1",  Port = 502}, 
@@ -85,7 +93,7 @@ public class Config //TODO: let IE choose from config files (Json) and connect t
             IslandBusLoadMeterIp = new() { Host = "10.0.4.2",  Port = 502}, 
             AmptIp               = new() { Host = "10.0.5.1",  Port = 502}, 
             BatteryIp            = new() { Host = "localhost", Port = 6855},
-            BatteryNodes         = new []{ 2, 3, 4, 5, 6 },
+            BatteryNodes         = new []{ 2, 3, 4, 5, 6, 7, 8, 9, 10, 11},
         },
     };
     #endif
diff --git a/csharp/Lib/Devices/EmuMeter/EmuMeterDevice.cs b/csharp/Lib/Devices/EmuMeter/EmuMeterDevice.cs
index 80c460a8d..aab4ca0fd 100644
--- a/csharp/Lib/Devices/EmuMeter/EmuMeterDevice.cs
+++ b/csharp/Lib/Devices/EmuMeter/EmuMeterDevice.cs
@@ -28,7 +28,7 @@ public class EmuMeterDevice: ModbusDevice<EmuMeterRegisters>
         }
         catch 
         {
-            "Failed to read data from Inverters".WriteLine();
+            "Failed to read data from EmuMeter".WriteLine();
             return null;
         }
     }
diff --git a/csharp/Lib/Devices/Trumpf/TruConvertAc/TruConvertAcDcDevices.cs b/csharp/Lib/Devices/Trumpf/TruConvertAc/TruConvertAcDcDevices.cs
index 8a049cbb8..31cea2131 100644
--- a/csharp/Lib/Devices/Trumpf/TruConvertAc/TruConvertAcDcDevices.cs
+++ b/csharp/Lib/Devices/Trumpf/TruConvertAc/TruConvertAcDcDevices.cs
@@ -47,8 +47,10 @@ public class TruConvertAcDcDevices
 
             return new AcDcDevicesRecord(scStatus, acDcRecords);
         }
-        catch 
+        catch (Exception e)
         {
+            Console.WriteLine( "Failed to read AcDc data \n"+ e.Message );
+            // TODO: log
             return new AcDcDevicesRecord(null, Array.Empty<AcDcRecord>());
         }
     }