Differences

This shows you the differences between two versions of the page.

--- en:hiq_hw:wr-1 [2022/11/29 14:28] – [Connection check] gdzampo
+++ en:hiq_hw:wr-1 [2022/12/02 14:33] (current) – [Terminals and wiring] gdzampo
@@ Line 24: / Line 24: @@
 ===== Installation and mounting =====
-  * :!: Carefully open WR-1 module and configure serial communication with jumpers. (Default configuration is 9600bps, 8N1 with normal timeout)
+  * :!: 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 RS485 terminals to WR-1 RS485 terminals
+  * Connect relay terminals
-    * A - A
-    * B - B
-    * C - GND
   * Connect to 230V power supply
   * Configure radio pairing
@@ Line 49: / Line 46: @@
 ===== Technical specification =====
-| Power supply:          |                                230V, 50/60Hz, 1W |
+| Power supply:          |                       230V, 50/60Hz, 1W |
 | Ingress protection:    |                                    IP20 |
-| Operating temperature: |                                 -20..50°C |
+| Operating temperature: |                               -20..50°C |
 | Storage temperature:   |                               -40..85°C |
-| Relative humidity:     |                              0..85% n/c |
+| Relative humidity:     |                              0..85% n/c |
+ Modbus
+| Address range:         |                       200..207 |
+| Relay mapping          |      coil 1(start address 00h) |
+| Data bits & parity     |      8n1 |
+| Supported functions    |      01 - read coil \\ 05 - write single coil \\ 15 - write multiple coils |
+ Relay output
+| Nominal rating         |                       10A 250Vac (NO), 3A 250Vac (NC) |
+| (resistive)          |      5A 30Vdc (NO), 3A 30Vdc (NC) |
+Radio
+|Frequency band          |               ISM 868MHz (EU) |
+|Subband                 |  L 866.8MHz, 25mW, 1% utility |
+|Modulation              |  fSK 38.4kbps 80kHz bandwidth |
+|Listen before talk      |    yes, delay limited to 20ms |
+|Group address           |  32-bit, automatically generated |
+|Connection time         |  10s power-on to network ready |
+|Message delay           |  5ms from tx start to relay on |
+|Output power            |                           25mW |
+|Operating range         |  3..300m with optical visibility|
-===== Terminals and wiring =====
+===== Modbus address setting =====
+Change is applied right away, no reset needed.
-| To power sensor ^ A | RS485 bus  |
+{{ hiq_hardware:WR-1_address_settings.png?nolink&0x500  }}
-| :::            ^ B | :::        |
-| :::            ^ C | :::        |
-| To power supply ^ L| 230V AC |
-| :::             ^ N| :::     |
-{{ hiq_hardware:wm1_wiring.png?nolink&0x200  }}
-<WRAP pagebreak></WRAP>
-===== Serial configuration and timeout =====
-  * Available baudrates 2400, 9600, 19200, 38400 bps
-  * Data bits and parity 8N1, 7E1, 8E1, 8N2
-  * :!: Max 64 bytes per transmition
-  * Integrated 240 Ohm termination resistor
-{{ hiq_hardware:wm1_serial.png?nolink&0x500  }}
 ===== Radio pairing configuration =====
@@ Line 96: / Line 96: @@
-{{ hiq_hardware:wr1_examples.png?nolink&0x500  }}
+{{ hiq_hardware:WR-1_examples.png?nolink&0x300  }}