Fix bug in REST mode only

Basic typo's in the set functions didn't work correctly in REST mode only
- Battery % was set over and over again
- Reserve wasn't set

predbat.py

@@ -197,12 +197,12 @@ def adjust_battery_target(self, soc):
             current_soc = self.base.sim_soc
         else:
             if self.rest_data:
-                current_soc = float(self.rest_data['Power']['Power']['SOC'])
+                current_soc = float(self.rest_data['Control']['Target_SOC'])
             else:
                 current_soc = self.base.get_arg('charge_limit', index=self.id, default=100.0)
 
         if current_soc != soc:
-            self.base.log("Inverter {} Current SOC is {} % and new target is {} %".format(self.id, current_soc, soc))
+            self.base.log("Inverter {} Current charge Limit is {} % and new target is {} %".format(self.id, current_soc, soc))
             entity_soc = self.base.get_entity(self.base.get_arg('charge_limit', indirect=False, index=self.id))
             if entity_soc:
                 if SIMULATE:
@@ -477,7 +477,7 @@ def rest_setReserve(self, target):
         Configure reserve % via REST
         """
         url = self.rest_api + '/setBatteryReserve'
-        data = {"dischargeToPercent": target}
+        data = {"reservePercent": target}
         r = requests.post(url, json=data)
         time.sleep(5)
         r = requests.post(url, json=data)