Energy Management

This library enables the user to control the BM51xx power unit.

TB_Energymanagement_BM51

The function block is used to control the BM51xx active front end unit. (AFE)
With executing the function block, the DC link starts to charge. Also discharging is possible.
Furthermore error message can be read out, and errors possible to acknowledge.

To have these possibilties some defined connection to the AFE is necesserey:
1.) external wiring of digital in and outputs to the PulseEnabling Input and the Mains-switch
2.) PDO Mapping with ProMaster

The AFE dosn't included as Motion Control unit.

Empfohlene Task: Event

Verwendete Bibliotheken: BM_TYPES_40bd04 oder higher ECM_SDO_40bd01 oder higher

Eingänge

Marking:	Data type:	Description:
x_Enable	BOOL	TRUE: Release of the function block.
x_PowerOn	BOOL	Execute the charging process (rising Edge) Discharge the DC Link (falling Edge)
x_ErrorReset	BOOL	Reset Error (rising Edge)
x_FeedbackMainContactor	BOOL	DI: Feedback fo Main Switch (s. detailed information)
u_Axis_NodeId	UINT	EtherCat NodeID - Position of the AFE in the Ethercat connection (used for service data communication)
r_ActVoltageDClink	REAL	PDO Mapping: 0x2083:30
u_DriveManagerStatus	UINT	PDO Mapping: 0x206C:06

Ausgänge

Marking:	Data type:	Description:
x_Active	BOOL	TRUE: The function block is enabled and active.
x_ReadyForSwitchOn	BOOL	TRUE: AFE is ready for switch on. (Condition: DCvoltage = 40V AFE has no error)
x_SwitchMain	BOOL	DO: Output to control the Main Switch (connect a digital output of the PLC to the AFE)
x_SwitchPulseEnable	BOOL	DO: Ouput to control the PulseEnble Input of the AFE (connect a digital output of the PLC to the AFE)
x_PowerOnOk	BOOL	TRUE: AFE is in Status 4 with regulated voltage
u_ActualDCLinkVoltage	UINT	Shows the actual DC Link voltage 1:1 [V]
w_Controlword	WORD	PDO Mapping: 0x206C:01
x_Busy	BOOL	TRUE: While the charging and discharging process of the DC Link
x_Warning	BOOL	TRUE: The function block has identified an warning.
x_Error	BOOL	TRUE: The function block has identified an error.
w_ErrorID	WORD	Error number of the function block.
s_ErrorText	STRING	Error text of the function block.
x_DriveError	BOOL	TRUE: The function block has identified an drive error.
a_ErrorList	INT_32_BMARRAY	Error/Warning Array shows every actual AFE Error and Warnings [0]: Number of messages [1..31]: Error/Warning numbers (sorted by appearance)

Ein-/Ausgänge

Marking:	Data type:	Description:
_Base	ECM_PLC_MA_BMSTRUCT	DPRAM-connection to theEtherCAT Master. e.g. for the PCC