Set Variable Validate

Request/Response messages are used to request custom validation of a variable value.

To enable variable validation, set the variable OEMCustomSetVariablesValidation of the component JosevCtrlr with a comma-separated string containing the component name and variable name separated by a colon.

For example:

• Single variable: TariffCostCtrlr:TariffFallbackMessage

• Multiple variables: TariffCostCtrlr:TariffFallbackMessage, TariffCostCtrlr:TotalCostFallbackMessage

SetVariableValidateRequest

Topic: josev/cs. Used to request custom validation of Device Model variables to be set
type	object
properties
id	type	string
	format	uuid
name	const	set_variable_validate
type	const	request
data	type	object
	properties
	attribute_value	type	string
	attribute_type	enum	MinSet, MaxSet, Actual, Target
	component	type	object
		properties
		name	type	string
		instance	type	string
		evse_id	type	string
		connector_id	type	integer
	variable	type	object
		properties
		name	type	string
		instance	type	string

Example:

{
    "id": "57828133-8cfe-477d-b829-0b60aff90c2a",
    "name": "set_variable_validate",
    "type": "request",
    "data": {
            "attribute_value":"0.5 USD$ / KWh",
            "attribute_type":"Actual",
            "component":{"name": "TariffCostCtrlr", "instance": "dummy-instance-name", "evse_id": "EVSEID", "connector_id": 1},
            "variable":{"name": "FallbackTariff", "instance": "dummy-instance-name"}
            }
}

SetVariableValidateResponse

Topic: cs/josev. Response to custom validation of Device Model variables to be set
type	object
properties
id	type	string
	format	uuid
name	const	set_variable_validate
type	const	response
data	type	object
	properties
	result	enum	accepted, rejected

---

Example:

{
    "id": "57828133-8cfe-477d-b829-0b60aff90c2a",
    "name": "set_variable_validate",
    "type": "response",
    "data": {
        "result": "rejected", #or accepted
    }
}