en:hiq_hw:wr-1
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| en:hiq_hw:wr-1 [2022/11/29 13:56] – gdzampo | en:hiq_hw:wr-1 [2022/12/02 14:33] (current) – [Terminals and wiring] gdzampo | ||
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| ===== Applications ===== | ===== Applications ===== | ||
| - | * Remote controlled relay. Act as modbus RTU slave. Optimal for long range, no hopping. Up to 8 releays per network. Protected private connection. | + | * Remote controlled relay. Act as modbus RTU slave. Optimal for long range, no hopping. |
| </ | </ | ||
| Line 24: | Line 24: | ||
| ===== Installation and mounting ===== | ===== Installation and mounting ===== | ||
| - | * :!: Carefully open WM-1 module and configure | + | * :!: Carefully open WR-1 module and configure |
| - | * :!: Place WM-1 module at least 10cm from other objects. Installation is not recommended inside metal cabinets. | + | * :!: Place WR-1 module at least 10cm from other objects. Installation is not recommended inside metal cabinets. |
| - | * Connect | + | * Connect |
| - | * A - A | + | |
| - | * B - B | + | |
| - | * C - GND | + | |
| * Connect to 230V power supply | * Connect to 230V power supply | ||
| * Configure radio pairing | * Configure radio pairing | ||
| - | {{ hiq_hardware: | + | {{ hiq_hardware: |
| - | {{ hiq_hardware: | + | {{ hiq_hardware: |
| <WRAP pagebreak></ | <WRAP pagebreak></ | ||
| Line 40: | Line 37: | ||
| ===== Features ===== | ===== Features ===== | ||
| - | * replacement for RS485 wiring | + | * remote controlled relay |
| - | * Modbus | + | * act as modbus |
| - | * wired/ | + | |
| * very long range, no hopping | * very long range, no hopping | ||
| + | * up to 8 relays per network | ||
| * protected private connection | * protected private connection | ||
| - | | + | * multiple addressable groups |
| - | | + | |
| ===== Technical specification ===== | ===== Technical specification ===== | ||
| - | | Power supply: | + | | Power supply: |
| | Ingress protection: | | Ingress protection: | ||
| - | | Operating temperature: | + | | Operating temperature: |
| | Storage temperature: | | Storage temperature: | ||
| - | | Relative humidity: | + | | Relative humidity: |
| + | | ||
| + | | Address range: | ||
| + | | Relay mapping | ||
| + | | Data bits & parity | ||
| + | | Supported functions | ||
| + | Relay output | ||
| + | | Nominal rating | ||
| + | | (resistive) | ||
| + | Radio | ||
| + | |Frequency band | ISM 868MHz (EU) | | ||
| + | |Subband | ||
| + | |Modulation | ||
| + | |Listen before talk | yes, delay limited to 20ms | | ||
| + | |Group address | ||
| + | |Connection time | ||
| + | |Message delay | ||
| + | |Output power | 25mW | | ||
| + | |Operating range | ||
| - | ===== Terminals and wiring | + | ===== Modbus address setting |
| + | Change is applied right away, no reset needed. | ||
| - | | To power sensor ^ A | RS485 bus | | + | {{ hiq_hardware: |
| - | | ::: ^ B | ::: | | + | |
| - | | ::: ^ C | ::: | | + | |
| - | | To power supply ^ L| 230V AC | | + | |
| - | | ::: ^ N| ::: | | + | |
| - | + | ||
| - | {{ hiq_hardware: | + | |
| - | + | ||
| - | <WRAP pagebreak></ | + | |
| - | + | ||
| - | ===== 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: | + | |
| ===== Radio pairing configuration ===== | ===== Radio pairing configuration ===== | ||
| Line 95: | Line 93: | ||
| {{ hiq_hardware: | {{ hiq_hardware: | ||
| - | ==== Topology examples | + | ==== Examples |
| | | ||
| - | * Modbus master, connected to 12 slaves using a pair of WM-1 devices | ||
| - | * Modbus master, connected to 10 slaves, organized in two groups | ||
| - | * Modbus master, connected to 5 slaves, each one having local WM-1 device | ||
| - | {{ hiq_hardware: | + | {{ hiq_hardware: |
| - | ==== Multiple groups ==== | ||
| - | | ||
| - | * When the system has two or more separate Modbus lines, they should be configured as separate groups. | ||
| - | * Each group has a single master and one or more slaves. | ||
| - | * Groups can't talk to each other, but they share the same bandwidth. | ||
| - | * Two masters may start transmitting at the same time causing collisions. | ||
| - | * To reduce number of missed messages, keep the traffic low. | ||
| - | | ||
| - | |||
| - | {{ hiq_hardware: | ||
| ===== Connection check ===== | ===== Connection check ===== | ||
| - | * Press button shortly | + | * press the button shortly |
| - | * RF LED will blink shortly | + | With each press of the button, the relay will |
| - | * Serial interface is unaffected | + | switch |
| - | {{ hiq_hardware: | + | {{ hiq_hardware: |
| ===== Factory reset ===== | ===== Factory reset ===== | ||
en/hiq_hw/wr-1.1669730207.txt.gz · Last modified: by gdzampo
