DP_Energy (PROFIBUS DP)
The following tables give information about the parameters of the function block interface.
Inputs
|
Input |
Data Type |
Description |
Variable Category |
|---|---|---|---|
|
i_xEnable |
BOOL |
Activates the function block processing. Cyclic data will be read/written to the hardware IO interface. |
Function block control |
|
i_xRunToUCh1 |
BOOL |
If this input is set to TRUE, the Record Time of Use Channel 1 command is started. |
Cyclic data |
|
i_xRunToUCh2 |
BOOL |
If this input is set to TRUE, the Record Time of Use Channel 2 command is started. |
Cyclic data |
|
i_xRunToUCh3 |
BOOL |
If this input is set to TRUE, the Record Time of Use Channel 3 command is started. |
Cyclic data |
|
i_xRunToUCh4 |
BOOL |
If this input is set to TRUE, the Record Time of Use Channel 4 command is started. |
Cyclic data |
|
i_xAcyclicBusy |
BOOL |
Can be used to block the acyclic execution if acyclic communication of another function block is active. |
Function block control |
|
i_xExecute |
BOOL |
Starts an acyclic request on a rising edge. |
Function block control |
|
i_hwStartAddress |
Variant |
Must correspond to the first address of the cyclic input address range of the related avatar to be able to execute cyclic read communication. |
Communication parameter |
In/Out
|
InOut |
Data Type |
Description |
Variable Category |
|---|---|---|---|
|
iq_hwQWAddress |
WORD |
Must correspond to the output address of the related avatar to be able to execute cyclic write communication. |
Communication parameter |
Outputs
|
Output |
Data Type |
Description |
Variable Category |
|---|---|---|---|
|
q_xActive |
BOOL |
If this output is set to TRUE, the Avatar function block is enabled, or an acyclic request is busy. |
Function block status |
|
q_xError |
BOOL |
If this output is set to TRUE, a detected error occurred while executing the Avatar function block. For detailed information about the detected error, see the value of the Error ID. |
Function block status |
|
q_dwErrorID |
DWORD |
The Error ID shows detailed information about the detected error that occurred. Possible values are shown in the table below. |
Function block status |
|
q_dwAcyclicStatus |
DWORD |
The Acyclic status provides detailed information about the acyclic fieldbus communication, including detected error details. For detailed information about the status values, see Function Block Library. |
Function block status |
|
q_xAcyclicBusy |
BOOL |
If this output is set to TRUE, an acyclic request is still busy. |
Function block status |
|
q_udtEnergy |
UDT_Energy |
This is a structure of acyclic energy data for Control avatars, which includes information about active and reactive energy of the avatar. For detailed information about the structure of this UDT, see UDT_Energy. |
Acyclic data |
Status and error codes from ConstTeSysIsland
|
Member name |
Used by the function block |
|---|---|
|
Cdw_ErrNoMsg |
Yes |
|
Cdw_ErrInternal |
Yes |
|
Cdw_ErrInvalidCycInAddr |
Yes |
|
Cdw_ErrInvalidHwid |
No |
|
Cdw_ErrInvalidNumOfAvatars |
No |
|
Cdw_ErrReadCycIn |
No |
|
Cdw_ErrReadAcycData1 |
Yes |
|
Cdw_ErrReadAcycData2 |
No |
|
Cdw_ErrWriteAcycData |
No |
|
Cdw_StsReadAcycData1Compl |
Yes |
|
Cdw_StsReadAcycData2Compl |
No |
|
Cdw_StsWriteAcycDataCompl |
No |