ST_GENIbusMessageQueueItem

Individual element in the command buffer.

TYPE ST_GENIbusMessageQueueItem :
STRUCT
  byAddr           : BYTE;
  eAddrType        : E_GENIbusAddrType;
  eSD              : E_GENIbusSD;
  arrAPDUs         : ARRAY[1..GENIBUS_MAX_APDU_NUMBER] OF ST_GENIbusRequestClassEntry;
  byRFS            : BYTE;
  udiMessageHandle : UDINT;
END_STRUCT
END_TYPE

Name

Type

Description

byAddr

BYTE

Device destination address

eAddrType

E_GENIbusAddrType

Single, multiple or collective command

eSD

E_GENIbusSD

Start delimiter of the telegram

arrAPDUs

ARRAY OF ST_GENIbusRequestClassEntry

Collection of the APDUs (Application Program Data Units) to be transmitted.

byRFS

BYTE

Not yet used: "Request from slave".

udiMessageHandle

UDINT

Pointer to the current buffer element.

Requirements

Development environment

PLC library to include

TwinCAT from v3.1.4020.14

Tc2_GENIbus from v3.3.0.0