ST_MBUS_Communication

Interne Struktur.

This structure is used to link the block FB_MBUSKL6781() with the meter blocks. ST_MBUS_Communication).

TYPE ST_MBUS_Communication :
STRUCT
  bStart           : BOOL;
  bBusy            : BOOL;
  bSND_NKE         : BOOL;
  bSend            : BOOL;
  bStartManuell    : BOOL;
  bBlockadeSecAdr  : BOOL;
  usiAddress       : USINT;
  byCField         : BYTE;
  stSecAdr         : ST_MBUS_SecAdr;
  eError           : E_MBUS_ERROR;
  eBaudrate        : E_MBUS_Baudrate := eMBUS_Baud2400;
  arrMBusLongFrame : ARRAY[1..260] OF BYTE;
  bySendByte       : BYTE;
  uiMaxCount       : UINT;
  uiCount          : UINT;
  stKomRxBuffer    : ST_KL6781ComBuffer;
  stKomTxBuffer    : ST_KL6781ComBuffer;
END_STRUCT
END_TYPE

bStart: Start.

bBusy: This bit is set for as long as the block is active.

bSND_NKE: SND_NKE is sent.

bSend: Data is being sent.

bStartManuell: Manual start.

bBlockadeSecAdr: Secondary addressing results in blocking.

usiAddress: Primary address.

byCField: C field.

stSecAdr: Secondary address (see ST_MBUS_SecAdr).

eError: Error number (see E_MBUS_ERROR).

eBaudrate: Baud rate (see E_MBUS_Baudrate).

arrMBusLongFrame: Sent or received bytes.

bySendByte: Number of sent bytes.

uiMaxCount: Maximum number of read commands.

uiCount: Current read command.

stKomRxBuffer: Receive buffer.

stKomTxBuffer: Send buffer.