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 | 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 | 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 | 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 |