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JSY-MK-194T Energy Counter¶

The JSY-MK-194T energy counter shares common code with the JSY-MK-194T power meter to communicate with the module. The rest of this documentation explains how to configure this common part and how to configure a JSY-MK-194T energy counter.

jsy-mk-194t

1 – Common Part: Communication with the JSY-MK-194T¶

This file manages communication with the board. If you wish, you can expose JSY-MK-194T measurements in Home Assistant; see the example below.

packages:
  solar_router:
    url: https://github.com/XavierBerger/Solar-Router-for-ESPHome/
    refresh: 1s
    files: 
      # JSY-MK-194T management
      - path: solar_router/jsy-mk-194t_common.yaml
        vars:          
          uart_tx_pin: GPIO26
          uart_rx_pin: GPIO27
          uart_baud_rate: 4800
          AP_Ch2_internal: "false" # optional, allows displaying one of the JSY-MK-194T sensors

List of available JSY-MK-194T sensors:

  U_Ch1_internal: "true"       # Voltage on Channel 1
  I_Ch1_internal: "true"       # Current on Channel 1
  AP_Ch1_internal: "true"      # Active Power on Channel 1
  PAE_Ch1_internal: "true"     # Positive Active Energy on Channel 1
  PF_Ch1_internal: "true"      # Power Factor on Channel 1
  NAE_Ch1_internal: "true"     # Negative Active Energy on Channel 1
  PD_Ch1_internal: "true"      # Power Direction on Channel 1
  PD_Ch2_internal: "true"      # Power Direction on Channel 2
  frequency_internal: "true"   # Frequency
  # Voltage on Channel 2 not implemented => same as Voltage on Channel 1
  I_Ch2_internal: "true"       # Current on Channel 2
  AP_Ch2_internal: "true"      # Active Power on Channel 2
  PAE_Ch2_internal: "true"     # Positive Active Energy on Channel 2
  PF_Ch2_internal: "true"      # Power Factor on Channel 2
  NAE_Ch2_internal: "true"     # Negative Active Energy on Channel 2

2 – Enabling the Energy Counter¶

To enable the energy counter, simply add it to your configuration as shown in the example below:

packages:
  solar_router:
    url: https://github.com/XavierBerger/Solar-Router-for-ESPHome/
    refresh: 1s
    files: 
      - path: solar_router/energy_counter_jsy-mk-194t.yaml

For a complete implementation example, refer to the JSY-MK-194T example.