Input DescriptionΒΆ

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Note

The inputs marked with a triangle 1df504e65b6ffe630a33139036f67328_78f228175b765b440a33139001315693 are of the class VAR_IN_OUT (input and output variable). These inputs must be connected to a variable.

EN (enable)

Data type: BOOL

It enables Function Block processing.

The block is not processed, if input EN = FALSE. While input is set to TRUE, the inputs are continuously checked for validity and plausibility. If this is not the case, processing is aborted and corresponding error is displayed at output ERR/ERNO.

PPO_TYPE (parameter process data object type)

Data type: INT

At the input PPO_TYPE the configured PPO-Type must be set.

E.g., if PPO-Type 5 is configured the input PPO_TYPE must be set to 5.

DRIVE_TYPE (drive type)

Data type: ENUM, Default value: ACS_DRIVE_ACS355

At the input DRIVE_TYPE the type of ACS drive is specified with an ENUM or INT. (Please refer ACS_DRIVE_ENUM for details.) The input can be set either by the value directly or by using the enum.

ADR_IN (ADR_IN)

Data type: POINTER TO WORD

Address of the first process input variable (PZD).

(PKW0 or PZD0 if no PKW is available in the PPO-Type).

With this address and the correct input PPO_TYPE, all other variables can be accessed directly via the Function Block ACS_COM_PB_PZD and a drives control block (e.g. ACS_DRIVES_CTRL_STANDARD, DCS_DRIVES_CTRL, ACS_DRIVES_CTRL_ENG, ACS3XX_DRIVES_CTRL_BASIC). So the configuration of input and output variables can be reduced to the first variable only.

ADR_OUT (ADR_OUT)

Data type: POINTER TO WORD

Address of the first process output variable (PZD).

(PKW0 or PZD0 if no PKW is available in the PPO-Type).

With this address and the correct input PPO_TYPE, all other variables can be accessed directly via the Function Block ACS_COM_PB_PZD and a drives control block (e.g. ACS_DRIVES_CTRL_STANDARD, DCS_DRIVES_CTRL, ACS_DRIVES_CTRL_ENG, ACS3XX_DRIVES_CTRL_BASIC). So the configuration of input and output variables can be reduced to the first variable only.

DRIVE_DATA (drive data)

Data type: ACS_DRIVE_DATA_TYPE ACS_DRIVE_DATA_TYPE Structure to Exchange Data Between Function Blocks for 1 Drive

The combined input/output DRIVE_DATA must be connected to the variable of type ACS_DRIVE_DATA_TYPE of the related ACS drive (slave). Each drive must have its own DRIVE_DATA variable.

The DRIVE_DATA variable contains the data of the drive and must be connected to all related Function Blocks of this drive.