Reorganise registers into 125 blocks

The new 1.5 version of the integration uses the pysolarman library which
is stricter with the protocol. In this case, we were requesting more
than 125 registers at a time, so it failed on the new update. So we
need to restructure the requests to only request a max of 125 registers.

custom_components/solarman/inverter_definitions/kstar_hybrid.yaml

@@ -1,37 +1,40 @@
 # KSTAR Hybrid Inverter
 # Modbus information taken from "MODBUS RS485 Communication Protocol V2.5" document provided by KSTAR
 
-#INPUT_REGISTERS = 3000 - 3660    # 0x0BB8 - 0x0E4C
-#HOLDING_REGISTERS = 3200 - 3237  # 0x0C80 - 0x0C9B
+# This inverter exposes its data in the following registers (although not all of them are used by this definition file):
+#
+#  - INPUT_REGISTERS   3000 - 3660 decimal, 0x0BB8 - 0x0E4C hexadecimal
+#  - HOLDING_REGISTERS 3200 - 3237 decimal. 0x0C80 - 0x0C9B  hexadecimal
+#
+# Each request can get a maximum of 125 registers as per modbus protocol (start and end included), so we need to
+# split up the list of used registers into multiple requests of maximum 125 registers each.
 
 requests:
-  # Input registers 3000 - 3667
+  # Start requesting from the first needed register (3000)
   - start: 3000
-    end: 3125
+    end: 3124
     mb_functioncode: 0x04
 
-  # Input registers 3200 - 3228 not read as they would clash with holding registers
+  # Input registers 3200 - 3227 can't be read as they would clash with holding registers of same number
   - start: 3125
-    end: 3200
+    end: 3199
     mb_functioncode: 0x04
 
+  # Change to holding registers 3200 - 3237 (mb_functioncode 3) for the inverter system information.
+  - start: 3200
+    end: 3217
+    mb_functioncode: 0x03
+
+  # Continue with the needed input registers
   - start: 3228
-    end: 3250
+    end: 3249
     mb_functioncode: 0x04
 
+  # Last input register currently used by this definition file is 3301, so we can skip the rest for now.
   - start: 3250
-    end: 3375
-    mb_functioncode: 0x04
-
-  - start: 3375
-    end: 3500
+    end: 3301
     mb_functioncode: 0x04
 
-  # Holding registers 3200 - 3237. Inverter system information.
-  - start: 3200
-    end: 3218
-    mb_functioncode: 0x03
-
 parameters:
   - group: solar
     items:
@@ -699,7 +702,7 @@ parameters:
         scale: 0.01
         rule: 1
         registers: [ 3098 ]
-        icon: 'mdi:home-lightning-bolt'
+        icon: 'mdi:sine-wave'
 
       - name: "R-phase Meter Current"
         class: "current"
@@ -744,7 +747,7 @@ parameters:
         scale: 0.01
         rule: 1
         registers: [ 3125 ]
-        icon: 'mdi:home-lightning-bolt'
+        icon: 'mdi:sine-wave'
 
       - name: "R-phase Inverter Power"
         class: "power"