diff --git a/config.py b/config.py
index c153bdc..75bff1e 100644
--- a/config.py
+++ b/config.py
@@ -11,4 +11,4 @@
 MQTT_PUBLISH_RETAIN = False                                             # Publish Command as retain
 GARDENA_NNG_FORWARD_PATH_EVT = "ipc:///tmp/lemonbeatd-event.ipc"        # nngforward path from Gardena Smart Gateway to receive events
 GARDENA_NNG_FORWARD_PATH_CMD = "ipc:///tmp/lemonbeatd-command.ipc"      # nngforward path from Gardena Smart Gateway to publish commands
-SCRIPT_VERSION = '1.1.1.0'					                            # Version of GardenaLocalControl script
\ No newline at end of file
+SCRIPT_VERSION = '1.1.1.1'					                            # Version of GardenaLocalControl script
\ No newline at end of file
diff --git a/docs/control_telegram b/docs/control_telegram
index aa5a955..46d887d 100644
--- a/docs/control_telegram
+++ b/docs/control_telegram
@@ -119,6 +119,7 @@ Error-Codes
 1 = Outside working area
 2 = No loop signal
 10 = Upside down
+12 = Battery empty
 15 = Lifted
 16 = Stuck in charging station
 17 = Charging station blocked