====== Wireless modules WR-1 / WM-1 ======

[[wiki:20_rdc_charger:15_hardware:23_wr-1|WR-1]] module is **W**ireless **R**elay.
[[wiki:20_rdc_charger:15_hardware:22_wm-1|WM-1]] module is **W**ireless **M**odbus to modbus bridge.\\
Check wiring possibilites at [[wiki:20_rdc_charger:25_wiring:start|wiring]] page.

Pair a new module(s):
  * [[wiki:20_rdc_charger:30_software:start#settings|settings]] page -> **WM/WR pairing**,
  * turn ON target module(s),
  * within 10 seconds press **Pair module(s)**.

{{wiki:20_rdc_charger:hems_wm_wr_settings.png?direct&400}}

Search for new devices after module(s) pairing:
  * [[wiki:20_rdc_charger:30_software:start#settings|settings]] page -> **Scan w-less dev.**
  * if [[wiki:20_rdc_charger:35_commissioning:01_power_sensor|power sensor]] is detected, message will appear on [[wiki:20_rdc_charger:30_software:start#settings|settings]] page under **new device** or next to source/consumer device (add it to required position - [[wiki:20_rdc_charger:35_commissioning:01_power_sensor|Power sensor adding]])
{{wiki:20_rdc_charger:hems_add_ps_02.png?direct&600}}
  * and/or when WR module is recognized by EVSE, it will be positioned on [[wiki:20_rdc_charger:30_software:start#io_mux|io mux]] page based on set address by jumper: WR-1 address 200 is assigned to WR 1 position, 201 -> WR 2, etc... 


{{wiki:20_rdc_charger:hems_wm_wr_connected.png?direct&400}}