diff --git a/custom_components/solarman/inverter_definitions/kstar_hybrid.yaml b/custom_components/solarman/inverter_definitions/kstar_hybrid.yaml index 49ec622..0e57904 100644 --- a/custom_components/solarman/inverter_definitions/kstar_hybrid.yaml +++ b/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"