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Examples of Daly BMS control using uart.write (#2584)

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* Update daly_bms.rst

Add a couple of examples of Daly BMS control using uart.write

* Examples of Daly BMS control using uart.write

fixed lint errors

* Examples of Daly BMS control using uart.write

 probably fixed lint errors

* Fixed every boot up battery level setup
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xyzroe 2023-02-05 21:29:30 +02:00 committed by GitHub
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components/sensor/daly_bms.rst
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@ -228,6 +228,136 @@ Configuration variables:
- **id** (*Optional*, :ref:`config-id`): Set the ID of this sensor for use in lambdas.
- All other options from :ref:`Binary Sensor <config-binary_sensor>`.
Control BMS
-----------
At this moment Daly sensor platform don't suppport controlling you BMS, but you can make some stuff using uart.write
First you need to setup binary sensors for charging and disharging MOS
.. code-block:: yaml
binary_sensor:
- platform: daly_bms
charging_mos_enabled:
name: "Daly Charging MOS"
id: bin_daly_chg_mos # binary MOS sensor must have ID to use with switch
internal: True # but you can make it internal to avoid duplication
discharging_mos_enabled:
name: "Daly Discharging MOS"
id: bin_daly_dischg_mos # binary MOS sensor must have ID to use with switch
internal: True # but you can make it internal to avoid duplication
Then you can add switches
.. code-block:: yaml
switch:
- platform: template
name: "Daly Charging MOS"
lambda: |-
if (id(bin_daly_chg_mos).state) {
return true;
} else {
return false;
}
turn_on_action:
- uart.write:
data: [0xA5, 0x40, 0xDA, 0x08, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC8]
- logger.log:
format: "Send cmd to Daly: Set charge MOS on"
turn_off_action:
- uart.write:
data: [0xA5, 0x40, 0xDA, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC7]
- logger.log:
format: "Send cmd to Daly: Set charge MOS off"
- platform: template
name: "Daly Discharging MOS"
lambda: |-
if (id(bin_daly_dischg_mos).state) {
return true;
} else {
return false;
}
turn_on_action:
- uart.write:
data: [0xA5, 0x40, 0xD9, 0x08, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC7]
- logger.log:
format: "Send cmd to Daly: Set discharge MOS on"
turn_off_action:
- uart.write:
data: [0xA5, 0x40, 0xD9, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xC6]
- logger.log:
format: "Send cmd to Daly: Set discharge MOS off"
Also you can add select to change battery level
.. code-block:: yaml
select:
- platform: template
name: "Daly Battery Level setup"
optimistic: True
options:
- 100%
- 75%
- 50%
- 25%
- 0%
initial_option: 100%
set_action:
then:
- if:
condition:
lambda: 'return x == "100%";'
then:
- uart.write:
data: [0xA5, 0x40, 0x21, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0xE8, 0xF9]
- logger.log:
format: "Send cmd to Daly: Set SOC to 100%"
else:
- if:
condition:
lambda: 'return x == "75%";'
then:
- uart.write:
data: [0xA5, 0x40, 0x21, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xEE, 0xFE]
- logger.log:
format: "Send cmd to Daly: Set SOC to 75%"
else:
- if:
condition:
lambda: 'return x == "50%";'
then:
- uart.write:
data: [0xA5, 0x40, 0x21, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0xF4, 0x03]
- logger.log:
format: "Send cmd to Daly: Set SOC to 50%"
else:
- if:
condition:
lambda: 'return x == "25%";'
then:
- uart.write:
data: [0xA5, 0x40, 0x21, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xFA, 0x08]
- logger.log:
format: "Send cmd to Daly: Set SOC to 25%"
else:
- if:
condition:
lambda: 'return x == "0%";'
then:
- uart.write:
data: [0xA5, 0x40, 0x21, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0E]
- logger.log:
format: "Send cmd to Daly: Set SOC to 0%"
UART Connection
---------------