diff --git a/app/src/scheduler.py b/app/src/scheduler.py
index b5d238d..dc45890 100644
--- a/app/src/scheduler.py
+++ b/app/src/scheduler.py
@@ -3,6 +3,8 @@ import json
 from mqtt import Mqtt
 from aiocron import crontab
 from infos import ClrAtMidnight
+from modbus import Modbus
+from messages import Message
 
 logger_mqtt = logging.getLogger('mqtt')
 
@@ -17,7 +19,9 @@ class Schedule:
         cls.mqtt = Mqtt(None)
 
         crontab('0 0 * * *', func=cls.atmidnight, start=True)
-        # crontab('*/5 * * * *', func=cls.atmidnight, start=True)
+
+        # every minute
+        crontab('* * * * *', func=cls.regular_modbus_cmds, start=True)
 
     @classmethod
     async def atmidnight(cls) -> None:
@@ -28,3 +32,12 @@ class Schedule:
             logger_mqtt.debug(f'{key}: {data}')
             data_json = json.dumps(data)
             await cls.mqtt.publish(f"{key}", data_json)
+
+    @classmethod
+    async def regular_modbus_cmds(cls):
+        # logging.info("Regular Modbus requests")
+        for m in Message:
+            if m.server_side:
+                fnc = getattr(m, "send_modbus_cmd", None)
+                if callable(fnc):
+                    await fnc(Modbus.READ_REGS, 0x300e, 2)