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Relay Interlocking

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Solves #965
This commit is contained in:
Edward Firmo
2024-01-25 20:07:04 +01:00
parent 5403776b9a
commit 06c2a338eb
1 changed files with 18 additions and 0 deletions
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18
docs/customization.md
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@@ -29,6 +29,7 @@ Table of contents:
- [Climate custom presets](#climate-custom-presets)
- [Push button / Momentary switch](#push-button--momentary-switch)
- [Expose relay fallback switch](#expose-relay-fallback-switch)
- [Relay Interlocking](#relay-interlocking)
 
 
@@ -602,3 +603,20 @@ switch:
- id: !extend relay2_local
internal: false
```
### Relay Interlocking
This is using ESPHome capability to prevents the two relays to be active at the same time, which could be useful in some cases, like to control a cover like discussed in [#965](https://github.com/Blackymas/NSPanel_HA_Blueprint/issues/965).
> [!ATTENTION]
> There are some considerations about using software interlocking on the [ESPHome GPIO Switch documentation](https://esphome.io/components/switch/gpio.html#interlocking). Please read that carefully to understand what this is doing.
```yaml
switch:
# Prevents the two relays to be on simultaneously
- id: !extend relay_1
interlock: [relay_1, relay_2]
interlock_wait_time: 500ms # Please adjust this accordingly
- id: !extend relay_2
interlock: [relay_1, relay_2]
interlock_wait_time: 500ms # Please adjust this accordingly
```