Differences

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

--- en:hiq_hw:wr-1 [2022/11/29 14:36] – [Technical specification] 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 53: / Line 50: @@
 | 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 |
@@ Line 60: / Line 57: @@
 | Supported functions    |      01 - read coil \\ 05 - write single coil \\ 15 - write multiple coils |
  Relay output
-| Address range:         |                       200..207 |
+| Nominal rating         |                       10A 250Vac (NO), 3A 250Vac (NC) |
-| Relay mapping          |      coil 1(start address 00h) |
+| (resistive)          |      5A 30Vdc (NO), 3A 30Vdc (NC) |
+Radio
-===== Terminals and wiring =====
+|Frequency band          |               ISM 868MHz (EU) |
+|Subband                 |  L 866.8MHz, 25mW, 1% utility |
-| To power sensor ^ A | RS485 bus  |
+|Modulation              |  fSK 38.4kbps 80kHz bandwidth |
-| :::            ^ B | :::        |
+|Listen before talk      |    yes, delay limited to 20ms |
-| :::            ^ C | :::        |
+|Group address           |  32-bit, automatically generated |
-| To power supply ^ L| 230V AC |
+|Connection time         |  10s power-on to network ready |
-| :::             ^ N| :::     |
+|Message delay           |  5ms from tx start to relay on |
+|Output power            |                           25mW |
-{{ hiq_hardware:wm1_wiring.png?nolink&0x200  }}
+|Operating range         |  3..300m with optical visibility|
-<WRAP pagebreak></WRAP>
-===== Serial configuration and timeout =====
+===== Modbus address setting =====
-  * Available baudrates 2400, 9600, 19200, 38400 bps
+Change is applied right away, no reset needed.
-  * 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  }}
+{{ hiq_hardware:WR-1_address_settings.png?nolink&0x500  }}
 ===== Radio pairing configuration =====