CD Parallel VI

CD Parallel State-Space and State-Space

	Input Connections specifies the pair of inputs, from Model 1 and Model 2, connected in parallel. Input Model 1 is the input of the first model that shares the same input value as the input of the second model, as Input Model 2 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based. Input Model 2 is the input of the second model that shares the same input value as the input of the first model, as Input Model 1 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based.
	Model 1 is the first model this VI uses in creating the Parallel Model.
	Model 2 is the second model this VI uses in creating the Parallel Model.
	error in describes error conditions that occur before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use exception control to treat what is normally an error as no error or to treat a warning as an error. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node. status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE. code is the error or warning code. The default is 0. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source specifies the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.
	Output Connections specifies the pair of outputs, from Model 1 and Model 2, connected in parallel. Output Model 1 is the output of the first model in which this VI adds value to or subtracts value from the output of the second model Output Model 2 specifies. Signal 1 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Output Model 2 is the output of the second model in which this VI adds value to or subtracts value from the output of the first model Output Model 1 specifies. Signal 2 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Signal 1 specifies if this VI adds or subtracts the output of Model 1 to the output of Model 2. Signal 2 specifies if this VI adds or subtracts the output of Model 2 to the output of Model 1.
	Delay Adjustment Settings approximates the delay that this VI eliminated by connecting the models. With continuous systems, the approximation is based on Pade approximation, while discrete systems increase the system order to account for delay. If you specify FALSE for the Adjust Model for Delay parameter, this VI does not make any approximation for any delay. Adjust Model for Delay specifies if you want to adjust the model for delay. The default is FALSE, which means you do not want to adjust the model for delay. Pade Approximation Order specifies the Pade approximation order. The default is 2.
	Parallel Model returns the new system that results from this VI connecting Model 1 and Model 2 in parallel according to the Input Connections and Output Connections specification. When the two input models are different model types, this VI determines the model type of the resulting model by the following model hierarchy: state-space>transfer function>zero-pole-gain. For example, if one input is a state-space model and the other is a zero-pole-gain model, the resulting model is a state-space model. To access and modify the data in the model, use the Model Information VIs.
	error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error. status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning.

CD Parallel State-Space and Transfer Function

This VI converts transfer function models into state-space models before connecting the models.

	Input Connections specifies the pair of inputs, from Model 1 and Model 2, connected in parallel. Input Model 1 is the input of the first model that shares the same input value as the input of the second model, as Input Model 2 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based. Input Model 2 is the input of the second model that shares the same input value as the input of the first model, as Input Model 1 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based.
	Model 1 is the first model this VI uses in creating the Parallel Model.
	Model 2 is the second model this VI uses in creating the Parallel Model.
	error in describes error conditions that occur before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use exception control to treat what is normally an error as no error or to treat a warning as an error. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node. status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE. code is the error or warning code. The default is 0. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source specifies the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.
	Output Connections specifies the pair of outputs, from Model 1 and Model 2, connected in parallel. Output Model 1 is the output of the first model in which this VI adds value to or subtracts value from the output of the second model Output Model 2 specifies. Signal 1 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Output Model 2 is the output of the second model in which this VI adds value to or subtracts value from the output of the first model Output Model 1 specifies. Signal 2 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Signal 1 specifies if this VI adds or subtracts the output of Model 1 to the output of Model 2. Signal 2 specifies if this VI adds or subtracts the output of Model 2 to the output of Model 1.
	Delay Adjustment Settings approximates the delay that this VI eliminated by connecting the models. With continuous systems, the approximation is based on Pade approximation, while discrete systems increase the system order to account for delay. If you specify FALSE for the Adjust Model for Delay parameter, this VI does not make any approximation for any delay. Adjust Model for Delay specifies if you want to adjust the model for delay. The default is FALSE, which means you do not want to adjust the model for delay. Pade Approximation Order specifies the Pade approximation order. The default is 2.
	Parallel Model returns the new system that results from this VI connecting Model 1 and Model 2 in parallel according to the Input Connections and Output Connections specification. When the two input models are different model types, this VI determines the model type of the resulting model by the following model hierarchy: state-space>transfer function>zero-pole-gain. For example, if one input is a state-space model and the other is a zero-pole-gain model, the resulting model is a state-space model. To access and modify the data in the model, use the Model Information VIs.
	error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error. status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning.

CD Parallel State-Space and Zero-Pole-Gain

This VI converts zero-pole-gain models into state-space models before connecting the models.

	Input Connections specifies the pair of inputs, from Model 1 and Model 2, connected in parallel. Input Model 1 is the input of the first model that shares the same input value as the input of the second model, as Input Model 2 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based. Input Model 2 is the input of the second model that shares the same input value as the input of the first model, as Input Model 1 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based.
	Model 1 is the first model this VI uses in creating the Parallel Model.
	Model 2 is the second model this VI uses in creating the Parallel Model.
	error in describes error conditions that occur before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use exception control to treat what is normally an error as no error or to treat a warning as an error. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node. status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE. code is the error or warning code. The default is 0. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source specifies the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.
	Output Connections specifies the pair of outputs, from Model 1 and Model 2, connected in parallel. Output Model 1 is the output of the first model in which this VI adds value to or subtracts value from the output of the second model Output Model 2 specifies. Signal 1 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Output Model 2 is the output of the second model in which this VI adds value to or subtracts value from the output of the first model Output Model 1 specifies. Signal 2 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Signal 1 specifies if this VI adds or subtracts the output of Model 1 to the output of Model 2. Signal 2 specifies if this VI adds or subtracts the output of Model 2 to the output of Model 1.
	Delay Adjustment Settings approximates the delay that this VI eliminated by connecting the models. With continuous systems, the approximation is based on Pade approximation, while discrete systems increase the system order to account for delay. If you specify FALSE for the Adjust Model for Delay parameter, this VI does not make any approximation for any delay. Adjust Model for Delay specifies if you want to adjust the model for delay. The default is FALSE, which means you do not want to adjust the model for delay. Pade Approximation Order specifies the Pade approximation order. The default is 2.
	Parallel Model returns the new system that results from this VI connecting Model 1 and Model 2 in parallel according to the Input Connections and Output Connections specification. When the two input models are different model types, this VI determines the model type of the resulting model by the following model hierarchy: state-space>transfer function>zero-pole-gain. For example, if one input is a state-space model and the other is a zero-pole-gain model, the resulting model is a state-space model. To access and modify the data in the model, use the Model Information VIs.
	error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error. status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning.

CD Parallel Transfer Function and State-Space

This VI converts transfer function models into state-space models before connecting the models.

	Input Connections specifies the pair of inputs, from Model 1 and Model 2, connected in parallel. Input Model 1 is the input of the first model that shares the same input value as the input of the second model, as Input Model 2 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based. Input Model 2 is the input of the second model that shares the same input value as the input of the first model, as Input Model 1 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based.
	Model 1 is the first model this VI uses in creating the Parallel Model.
	Model 2 is the second model this VI uses in creating the Parallel Model.
	error in describes error conditions that occur before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use exception control to treat what is normally an error as no error or to treat a warning as an error. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node. status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE. code is the error or warning code. The default is 0. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source specifies the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.
	Output Connections specifies the pair of outputs, from Model 1 and Model 2, connected in parallel. Output Model 1 is the output of the first model in which this VI adds value to or subtracts value from the output of the second model Output Model 2 specifies. Signal 1 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Output Model 2 is the output of the second model in which this VI adds value to or subtracts value from the output of the first model Output Model 1 specifies. Signal 2 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Signal 1 specifies if this VI adds or subtracts the output of Model 1 to the output of Model 2. Signal 2 specifies if this VI adds or subtracts the output of Model 2 to the output of Model 1.
	Delay Adjustment Settings approximates the delay that this VI eliminated by connecting the models. With continuous systems, the approximation is based on Pade approximation, while discrete systems increase the system order to account for delay. If you specify FALSE for the Adjust Model for Delay parameter, this VI does not make any approximation for any delay. Adjust Model for Delay specifies if you want to adjust the model for delay. The default is FALSE, which means you do not want to adjust the model for delay. Pade Approximation Order specifies the Pade approximation order. The default is 2.
	Parallel Model returns the new system that results from this VI connecting Model 1 and Model 2 in parallel according to the Input Connections and Output Connections specification. When the two input models are different model types, this VI determines the model type of the resulting model by the following model hierarchy: state-space>transfer function>zero-pole-gain. For example, if one input is a state-space model and the other is a zero-pole-gain model, the resulting model is a state-space model. To access and modify the data in the model, use the Model Information VIs.
	error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error. status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning.

CD Parallel Transfer Function and Transfer Function

	Input Connections specifies the pair of inputs, from Model 1 and Model 2, connected in parallel. Input Model 1 is the input of the first model that shares the same input value as the input of the second model, as Input Model 2 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based. Input Model 2 is the input of the second model that shares the same input value as the input of the first model, as Input Model 1 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based.
	Model 1 is the first model this VI uses in creating the Parallel Model.
	Model 2 is the second model this VI uses in creating the Parallel Model.
	error in describes error conditions that occur before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use exception control to treat what is normally an error as no error or to treat a warning as an error. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node. status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE. code is the error or warning code. The default is 0. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source specifies the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.
	Output Connections specifies the pair of outputs, from Model 1 and Model 2, connected in parallel. Output Model 1 is the output of the first model in which this VI adds value to or subtracts value from the output of the second model Output Model 2 specifies. Signal 1 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Output Model 2 is the output of the second model in which this VI adds value to or subtracts value from the output of the first model Output Model 1 specifies. Signal 2 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Signal 1 specifies if this VI adds or subtracts the output of Model 1 to the output of Model 2. Signal 2 specifies if this VI adds or subtracts the output of Model 2 to the output of Model 1.
	Delay Adjustment Settings approximates the delay that this VI eliminated by connecting the models. With continuous systems, the approximation is based on Pade approximation, while discrete systems increase the system order to account for delay. If you specify FALSE for the Adjust Model for Delay parameter, this VI does not make any approximation for any delay. Adjust Model for Delay specifies if you want to adjust the model for delay. The default is FALSE, which means you do not want to adjust the model for delay. Pade Approximation Order specifies the Pade approximation order. The default is 2.
	Parallel Model returns the new system that results from this VI connecting Model 1 and Model 2 in parallel according to the Input Connections and Output Connections specification. When the two input models are different model types, this VI determines the model type of the resulting model by the following model hierarchy: state-space>transfer function>zero-pole-gain. For example, if one input is a state-space model and the other is a zero-pole-gain model, the resulting model is a state-space model. To access and modify the data in the model, use the Model Information VIs.
	error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error. status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning.

CD Parallel Transfer Function and Zero-Pole-Gain

This VI converts zero-pole-gain models into transfer function models before connecting the models.

	Input Connections specifies the pair of inputs, from Model 1 and Model 2, connected in parallel. Input Model 1 is the input of the first model that shares the same input value as the input of the second model, as Input Model 2 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based. Input Model 2 is the input of the second model that shares the same input value as the input of the first model, as Input Model 1 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based.
	Model 1 is the first model this VI uses in creating the Parallel Model.
	Model 2 is the second model this VI uses in creating the Parallel Model.
	error in describes error conditions that occur before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use exception control to treat what is normally an error as no error or to treat a warning as an error. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node. status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE. code is the error or warning code. The default is 0. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source specifies the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.
	Output Connections specifies the pair of outputs, from Model 1 and Model 2, connected in parallel. Output Model 1 is the output of the first model in which this VI adds value to or subtracts value from the output of the second model Output Model 2 specifies. Signal 1 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Output Model 2 is the output of the second model in which this VI adds value to or subtracts value from the output of the first model Output Model 1 specifies. Signal 2 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Signal 1 specifies if this VI adds or subtracts the output of Model 1 to the output of Model 2. Signal 2 specifies if this VI adds or subtracts the output of Model 2 to the output of Model 1.
	Delay Adjustment Settings approximates the delay that this VI eliminated by connecting the models. With continuous systems, the approximation is based on Pade approximation, while discrete systems increase the system order to account for delay. If you specify FALSE for the Adjust Model for Delay parameter, this VI does not make any approximation for any delay. Adjust Model for Delay specifies if you want to adjust the model for delay. The default is FALSE, which means you do not want to adjust the model for delay. Pade Approximation Order specifies the Pade approximation order. The default is 2.
	Parallel Model returns the new system that results from this VI connecting Model 1 and Model 2 in parallel according to the Input Connections and Output Connections specification. When the two input models are different model types, this VI determines the model type of the resulting model by the following model hierarchy: state-space>transfer function>zero-pole-gain. For example, if one input is a state-space model and the other is a zero-pole-gain model, the resulting model is a state-space model. To access and modify the data in the model, use the Model Information VIs.
	error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error. status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning.

CD Parallel Zero-Pole-Gain and State-Space

This VI converts zero-pole-gain models into state-space models before connecting the models.

	Input Connections specifies the pair of inputs, from Model 1 and Model 2, connected in parallel. Input Model 1 is the input of the first model that shares the same input value as the input of the second model, as Input Model 2 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based. Input Model 2 is the input of the second model that shares the same input value as the input of the first model, as Input Model 1 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based.
	Model 1 is the first model this VI uses in creating the Parallel Model.
	Model 2 is the second model this VI uses in creating the Parallel Model.
	error in describes error conditions that occur before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use exception control to treat what is normally an error as no error or to treat a warning as an error. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node. status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE. code is the error or warning code. The default is 0. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source specifies the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.
	Output Connections specifies the pair of outputs, from Model 1 and Model 2, connected in parallel. Output Model 1 is the output of the first model in which this VI adds value to or subtracts value from the output of the second model Output Model 2 specifies. Signal 1 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Output Model 2 is the output of the second model in which this VI adds value to or subtracts value from the output of the first model Output Model 1 specifies. Signal 2 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Signal 1 specifies if this VI adds or subtracts the output of Model 1 to the output of Model 2. Signal 2 specifies if this VI adds or subtracts the output of Model 2 to the output of Model 1.
	Delay Adjustment Settings approximates the delay that this VI eliminated by connecting the models. With continuous systems, the approximation is based on Pade approximation, while discrete systems increase the system order to account for delay. If you specify FALSE for the Adjust Model for Delay parameter, this VI does not make any approximation for any delay. Adjust Model for Delay specifies if you want to adjust the model for delay. The default is FALSE, which means you do not want to adjust the model for delay. Pade Approximation Order specifies the Pade approximation order. The default is 2.
	Parallel Model returns the new system that results from this VI connecting Model 1 and Model 2 in parallel according to the Input Connections and Output Connections specification. When the two input models are different model types, this VI determines the model type of the resulting model by the following model hierarchy: state-space>transfer function>zero-pole-gain. For example, if one input is a state-space model and the other is a zero-pole-gain model, the resulting model is a state-space model. To access and modify the data in the model, use the Model Information VIs.
	error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error. status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning.

CD Parallel Zero-Pole-Gain and Transfer Function

This VI converts zero-pole-gain models into transfer function models before connecting the models.

	Input Connections specifies the pair of inputs, from Model 1 and Model 2, connected in parallel. Input Model 1 is the input of the first model that shares the same input value as the input of the second model, as Input Model 2 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based. Input Model 2 is the input of the second model that shares the same input value as the input of the first model, as Input Model 1 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based.
	Model 1 is the first model this VI uses in creating the Parallel Model.
	Model 2 is the second model this VI uses in creating the Parallel Model.
	error in describes error conditions that occur before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use exception control to treat what is normally an error as no error or to treat a warning as an error. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node. status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE. code is the error or warning code. The default is 0. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source specifies the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.
	Output Connections specifies the pair of outputs, from Model 1 and Model 2, connected in parallel. Output Model 1 is the output of the first model in which this VI adds value to or subtracts value from the output of the second model Output Model 2 specifies. Signal 1 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Output Model 2 is the output of the second model in which this VI adds value to or subtracts value from the output of the first model Output Model 1 specifies. Signal 2 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Signal 1 specifies if this VI adds or subtracts the output of Model 1 to the output of Model 2. Signal 2 specifies if this VI adds or subtracts the output of Model 2 to the output of Model 1.
	Delay Adjustment Settings approximates the delay that this VI eliminated by connecting the models. With continuous systems, the approximation is based on Pade approximation, while discrete systems increase the system order to account for delay. If you specify FALSE for the Adjust Model for Delay parameter, this VI does not make any approximation for any delay. Adjust Model for Delay specifies if you want to adjust the model for delay. The default is FALSE, which means you do not want to adjust the model for delay. Pade Approximation Order specifies the Pade approximation order. The default is 2.
	Parallel Model returns the new system that results from this VI connecting Model 1 and Model 2 in parallel according to the Input Connections and Output Connections specification. When the two input models are different model types, this VI determines the model type of the resulting model by the following model hierarchy: state-space>transfer function>zero-pole-gain. For example, if one input is a state-space model and the other is a zero-pole-gain model, the resulting model is a state-space model. To access and modify the data in the model, use the Model Information VIs.
	error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error. status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning.

CD Parallel Zero-Pole-Gain and Zero-Pole-Gain

	Input Connections specifies the pair of inputs, from Model 1 and Model 2, connected in parallel. Input Model 1 is the input of the first model that shares the same input value as the input of the second model, as Input Model 2 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based. Input Model 2 is the input of the second model that shares the same input value as the input of the first model, as Input Model 1 specifies. Input Connections uses the index number of the inputs to identify the pair of inputs. The indexes are zero-based.
	Model 1 is the first model this VI uses in creating the Parallel Model.
	Model 2 is the second model this VI uses in creating the Parallel Model.
	error in describes error conditions that occur before this VI or function runs. The default is no error. If an error occurred before this VI or function runs, the VI or function passes the error in value to error out. This VI or function runs normally only if no error occurred before this VI or function runs. If an error occurs while this VI or function runs, it runs normally and sets its own error status in error out. Use the Simple Error Handler or General Error Handler VIs to display the description of the error code. Use exception control to treat what is normally an error as no error or to treat a warning as an error. Use error in and error out to check errors and to specify execution order by wiring error out from one node to error in of the next node. status is TRUE (X) if an error occurred before this VI or function ran or FALSE (checkmark) to indicate a warning or that no error occurred before this VI or function ran. The default is FALSE. code is the error or warning code. The default is 0. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source specifies the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning. The default is an empty string.
	Output Connections specifies the pair of outputs, from Model 1 and Model 2, connected in parallel. Output Model 1 is the output of the first model in which this VI adds value to or subtracts value from the output of the second model Output Model 2 specifies. Signal 1 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Output Model 2 is the output of the second model in which this VI adds value to or subtracts value from the output of the first model Output Model 1 specifies. Signal 2 specifies if this VI adds or subtracts this input. Output Connections uses the index number of the outputs to identify the pair of outputs. The indexes are zero-based. Signal 1 specifies if this VI adds or subtracts the output of Model 1 to the output of Model 2. Signal 2 specifies if this VI adds or subtracts the output of Model 2 to the output of Model 1.
	Delay Adjustment Settings approximates the delay that this VI eliminated by connecting the models. With continuous systems, the approximation is based on Pade approximation, while discrete systems increase the system order to account for delay. If you specify FALSE for the Adjust Model for Delay parameter, this VI does not make any approximation for any delay. Adjust Model for Delay specifies if you want to adjust the model for delay. The default is FALSE, which means you do not want to adjust the model for delay. Pade Approximation Order specifies the Pade approximation order. The default is 2.
	Parallel Model returns the new system that results from this VI connecting Model 1 and Model 2 in parallel according to the Input Connections and Output Connections specification. When the two input models are different model types, this VI determines the model type of the resulting model by the following model hierarchy: state-space>transfer function>zero-pole-gain. For example, if one input is a state-space model and the other is a zero-pole-gain model, the resulting model is a state-space model. To access and modify the data in the model, use the Model Information VIs.
	error out contains error information. If error in indicates that an error occurred before this VI or function ran, error out contains the same error information. Otherwise, it describes the error status that this VI or function produces. Right-click the error out front panel indicator and select Explain Error from the shortcut menu for more information about the error. status is TRUE (X) if an error occurred or FALSE (checkmark) to indicate a warning or that no error occurred. code is the error or warning code. If status is TRUE, code is a nonzero error code. If status is FALSE, code is 0 or a warning code. source describes the origin of the error or warning and is, in most cases, the name of the VI or function that produced the error or warning.

CD Parallel Details

This VI supports delays for single-input single-output models. For multiple-input multiple-output models, this VI transfers the delays of the outputs of the first model, which connect to the inputs of the second model, to the inputs of the first model. Likewise, this VI transfers the delays of the inputs of the second model, which connect to the outputs of the first model, to the outputs of the second model.

This VI transfers the delay because the connected input-output pair disappears from the resulting series model. You can lose some transport delay information when this VI eliminates such connected input-output pairs in the resulting series model. You can configure this VI to incorporate delays into the resulting series model by using the CD Convert Delay with Pade Approximation VI (continuous models) or the CD Convert Delay to Poles at Origin VI (discrete models). Refer to the LabVIEW Control Design User Manual for more information about delays and the limitations of Pade Approximation.