✎ en:hiq_hw:wr-1 []

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====== Wireless Modbus Relay ======

**Wireless Modbus Relay**

</WRAP>

===== Applications =====

* Remote controlled relay. Act as modbus RTU slave. Optimal for long range, no hopping.

</WRAP>

===== Installation and mounting =====
  * :!: Carefully open WR-1 module and configure address with jumpers. (Default address is 200)
  * :!: Place WR-1 module at least 10cm from other objects. Installation is not recommended inside metal cabinets.
  * Connect relay terminals 
  * Connect to 230V power supply
  * Configure radio pairing

===== Features =====

* remote controlled relay
  * act as modbus RTU slave
  * very long range, no hopping
  * up to 8 relays per network
  * protected private connection
  * multiple addressable groups

===== Technical specification =====

| Relay  ^ NO | 
| :::     ^ C | 
| :::    ^ NC |
| To power supply ^ L| 
| :::             ^ N|

===== Modbus address setting =====
Change is applied right away, no reset needed.

===== Radio pairing configuration =====

==== Create new secure group ====
  
  * turn on all devices as the same time
  * within 10 seconds, while RF LED is blinking, press and hold button on one of the devices
  * after a second, the new address is randomly generated and sent to all devices. RF LED will blink 3 times to confirm the new address.

==== Add new device to the group ====
  
  * turn on the device
  * within 10 seconds, press and hold button on one of the existing devices
  * after a second, the existing group address is sent to the new device. RF LED will blink 3 times to confirm the address is sent.

==== Examples ====

===== Connection check =====
  * press the button shortly \\
With each press of the button, the relay will
switch on/off. Other devices are not affected.

===== Factory reset =====
  * Hold button and turn the device ON
  * RF led will blink twice. Group address is now reset to default. 
  * Other devices will not be affected.

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