EIB_4OCTET_UNSIGN_SEND

This function block sends a 4-byte unsign EIB value to the set group address. An IEC61131-3 UDINT value is available as input value. The data are only transferred if there is a change. If the value changes again within 1 second, new data are only sent to the EIB device after another second has passed (see diagram). No new EIB telegram is sent if the value changes within the "min. send time" but falls back to the old, already sent value within the "min. send time".

Inputs

VAR_INPUT
  Group_Address  : EIB_GROUP_ADDR;
  uiData         : UDINT;
  str_Rec        : EIB_REC;
END_VAR

Name	Type	Description
Group_Address	EIB_GROUP_ADDR	Group address to which the data are sent. This group address must be entered in the filters!
uiData	UDINT	The data value in UDINT is automatically converted to an EIB 4OCTET UNSIGN value.
str_Rec	EIB_REC	The data structure with which the function block KL6301() must be linked.

Outputs

VAR_OUTPUT
  bError   : BOOL;
  iErrorID : EIB_ERROR_CODE;
END_VAR

Name	Type	Description
bError	BOOL	This output goes TRUE as soon as an error occurs. This error is described via the iErrorID variable.
iErrorID	EIB_ERROR_CODE	This output outputs an error code in the event of an error. bError goes TRUE at the same time.

Requirements

Development environment	PLC library to include
TwinCAT from v3.1.4020.14	Tc2_EIB from 3.3.4.0