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Support information
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Releases
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Last Review04/05/26Firmware V 2.4.4
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RS485 Modbus
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TCPPort: 502Server ID: 1 ( 0x01) (Default address)
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RTUBaud: 9600, bits: 8N1Server ID: 20 ( 0x14 ) (Default address)
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WRITE HOLDING REGISTER 0X06
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REFUNITHEXTYPEDESCRIPTION
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WRITE_ADDRESS_PAUSE 6010177AInt0: No pause // 1: pause
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WRITE_ADDRESS_LOCK 6011177BInt0: Unlock // 1: Block
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WRITE_ADDRESS_PROMGRAM 6012177CInt0: Disable schedule // 1: Enable schedule
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WRITE_ADDRESS_INTENSITY 6013177DInt6-32 intensity value (Amperes)
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WRITE_ADDRESS_DYNAMIC 6014177EInt0: Dynamic control off // 1: Dynamic control on
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WRITE_ADDRESS_PAYMENT 6015177FInt0: Payments disable // 1: Payments enable
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WRITE_ADDRESS_OCPP60161780Int0: OCPP disable // 1: OCPP enable
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WRITE_ADDRESS_MIN_INTENSITY60171781IntSet minimum Intensity limit (A)
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WRITE_ADDRESS_MAX_INTENSITY 60181782IntSet maximum Intensity limit (A)
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WRITE_ADDRESS_PAUSE_DYNAMIC60191783Int0 Resume Dynamic Control Modulation 1 Pause Dynamic Control Modulation
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WRITE_ADDRESS_DYNAMIC_POWER_MODE60201784Int0 Enable Timed Power; 1 Disable Timed Power 2 Disable Timed Power and set Exclusive Mode 3 Disable Timed Power and set Min Power Mode 4 Disable Timed Power and set Grid+FV mode 5 Disable Timed Power and set Stop Mode 2, 3 and 4 FV modes setted only have effect in FV installations
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WRITE_ADDRESS_CONTRACTED_POWER60211785IntSet Contracted Power in WattsOnly enabled when Timer Power is disabled and FV mode setted different to Exclusive
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WRITE_ADDRESS_GRID_L1_POWER60221786IntModbus Feeder config in Dynamic Power Control DPC (send information of L1 grid consumption) Positive or Negative values (Watts)
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WRITE_ADDRESS_SUN_POWER60231787IntModbus Feeder config in Dynamic Power Control DPC (send information of solar Energy) Positive Values (Watts)
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WRITE_ADDRESS_BATTERY_POWER 60241788IntModbus Feeder config in Dynamic Power Control DPC (send information of power of Battery) Positive or Negative values (Watts)
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WRITE_ADDRESS_VOLTAGE60251789IntSend Voltage of installation to the charger (Volts)
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WRITE_ADDRESS_LOGO_LED6026178AInt0 Disable Logo LED // 1 Enable Logo Led
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WRITE_ADDRESS_LIGHT_LED 6027178BIntSend led light percentage: 0-100 (only on newer boards)
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WRITE_ADDRESS_GRID_L2_POWER6028178CIntModbus Feeder config in Dynamic Power Control DPC (send information of L2 grid consumption) Positive or Negative values (Watts)
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WRITE_ADDRESS_GRID_L3_POWER6029178DIntModbus Feeder config in Dynamic Power Control DPC (send information of L2 grid consumption) Positive or Negative values (Watts)
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READ HOLDING REGISTER 0X03
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REFUNITHEXTYPEDESCRIPTIONWORDS (UINT16)
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READ_ADDRESS_CHARGE_STATE 3010BC2Float (Big Endian)0 - STATE A - (waiting EV)
1 - STATE B - car connected
2 - STATE C - car charging
4 - STATE F - system fail / leak detected
5 - STATE E - error CP state E / ground fail
6 - STATE D - ventilation required
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READ_ADDRESS_CHARGE_POWER 3011BC3Float (Big Endian)Charger Power (Watt)2
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READ_ADDRESS_CHARGE_ENERGY 3012BC4Float (Big Endian)Energy in (kWh)2
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READ_ADDRESS_SLAVE_ERROR 3013BC5Float (Big Endian)00 No error
01 Communication
02 Reading
03 Slave
04 Waiting WiFi
05 Waiting communication
06 Wrong IP
07 Slave not found
08 Wrong Slave
09 No response
10 Clamp not connected
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READ_ADDRESS_CHARGE_TIME3014BC6Float (Big Endian)Load time in seconds2
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READ_ADDRESS_PWM_VALUE 3015BC7Float (Big Endian)ADC PWM value2
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READ_ADDRESS_HOUSE_POWER3016BC8Float (Big Endian)House Power (Watt)2
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READ_ADDRESS_FV_POWER3017BC9Float (Big Endian)PV Power (Watt)2
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READ_ADDRESS_PAUSE 3018BCAFloat (Big Endian)Pause status information2
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READ_ADDRESS_LOCK3019BCBFloat (Big Endian)Locked status information2
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READ_ADDRESS_PROMGRAM 3020BCCFloat (Big Endian)Scheduled status information2
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READ_ADDRESS_INTENSITY3021BCDFloat (Big Endian)Current intensity2
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READ_ADDRESS_DYNAMIC3022BCEFloat (Big Endian)Active dynamic control status information2
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READ_ADDRESS_PAYMENT 3023BCFFloat (Big Endian)Payment Active status information2
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READ_ADDRESS_OCPP3024BD0Float (Big Endian)OCPP active status information2
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READ_ADDRESS_MIN_INTENSITY3025BD1Float (Big Endian)Minimun Intensity limit (A)2
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READ_ADDRESS_MAX_INTENSITY 3026BD2Float (Big Endian)Maximun Intensity limit (A)2
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READ_ADDRESS_PAUSE_DYNAMIC3027BD3Float (Big Endian)1 Dynamic Control Modulation Pause 0 Dynamic Control Modulation Working2
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READ_ADDRESS_DYNAMIC_POWER_MODE3028BD4Float (Big Endian)0 Timed Power enabled; 1 Timed Power Disabled 2 Timed Power Disabled and Exclusive Mode setted 3 Timed Power Disabled and Min Power Mode setted 4 Timed Power Disabled and Grid+FV mode setted 5 Timed Power Disabled and Stop Mode setted2
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READ_ADDRESS_CONTRACTED_POWER3029BD5Float (Big Endian)Contracted Power in Watts2(-1 when Timer Power is disabled or FV mode is setted to Exclusive)
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READ_ADDRESS_VOLTAGE3030BD6Float (Big Endian)Voltage of installation (V)2
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READ_ADDRESS_LOGO_LED3031BD7Float (Big Endian)0 Disable Logo LED; 1 Enable Logo Led2
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READ_ADDRESS_LIGHT_LED3032BD8Float (Big Endian)Light LED intensity (%)2
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READ_ADDRESS_CHARGE_POWER_L13033BD9Float (Big Endian)Charger Power in L1 (Watt)2
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READ_ADDRESS_CHARGE_POWER_L23034BDAFloat (Big Endian)Charger Power in L2 (Watt)2
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READ_ADDRESS_CHARGE_POWER_L33035BDBFloat (Big Endian)Charger Power in L3 (Watt)2
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READ_GRID_POWER3036BDCFloat (Big Endian)
Grid Power (Watt)2
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READ_BATTERY_POWER3037BDDFloat (Big Endian)Baterry Power (Watt)
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FIRMWARE_VERSION3038BDEFloat (Big Endian)
Firmware version (Major, minor, patch, beta : 2 3 20 0)8
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