diff --git a/packages/helpermodules/setdata.py b/packages/helpermodules/setdata.py
index 10dc200d4e..5bfc4fa6d5 100644
--- a/packages/helpermodules/setdata.py
+++ b/packages/helpermodules/setdata.py
@@ -717,7 +717,7 @@ def process_general_topic(self, msg: mqtt.MQTTMessage):
             elif "openWB/set/general/chargemode_config/pv_charging/switch_off_threshold" in msg.topic:
                 self._validate_value(msg, float)
             elif "openWB/set/general/chargemode_config/phase_switch_delay" in msg.topic:
-                self._validate_value(msg, int, [(5, 20)])
+                self._validate_value(msg, int, [(5, 60)])
             elif "openWB/set/general/chargemode_config/pv_charging/control_range" in msg.topic:
                 self._validate_value(msg, int, collection=list)
             elif "openWB/set/general/chargemode_config/pv_charging/min_bat_soc" in msg.topic: