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**CAPL Functions** » [Smart Charging](../CAPLFunctionsSmartChargingOverview.md) » [SCC Modeling Libraries (Simulation Setup)](../CAPLFunctionsSmartChargingOverview.md#BMNodeayerDLL) » [V2G Data Queries](../CAPLFunctionsSmartChargingOverview.md#V2GDataQueries) » [EV Functions](../CAPLFunctionsSmartChargingOverview.md#V2GDataQueriesEV) » SCC\_GetServiceParameterNumericalValue

# SCC\_GetServiceParameterNumericalValue

[Valid for](../../../Shared/FeatureAvailability.md):  CANoe DE • CANoe4SW DE

**Note**

* This function can be called only within the assigned callback. The function is used to query the details of a request.
* `<InvalidValueSigned>` and/or `<InvalidValueUnsigned>` can be defined in the XML configuration.
  * These are returned if an optional numeric message parameter was queried by this function but not found.
  * See [Configuration of Vehicle SCC Nodes](../../../CANoeCANalyzer/SmartCharging/SCProcedures/SCCConfigurationVehicleSCCNodes.md) or [Configuration of Chargepoint SCC Nodes](../../../CANoeCANalyzer/SmartCharging/SCProcedures/SCConfigurationChargePointSCCNodes.md).

## Function Syntax

```
long SCC_GetServiceParameterNumericalValue(long i1, long i2)
```

## Description

Gets the numerical value of the parameter with the selected indices.

## Parameters

* **i1**: Index of the target ParameterSet.
* **i2**: Index of the target Parameter.

## Return Values

The numerical value of the parameter with the selected indices (see above). Use for value types **boolValue**, **byteValue**, **shortValue** or **intValue**.

## Example

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