This function block provides administrative information about the ParID transfer of an axis (cross communication between drives).
Requirements for use
Function block name for SG3/SGC target systems MC_086BR_GetParIDTransferInfo
PLCopen axis states in which the function block is permitted to be enabled
All PLCopen axis states, no effect on the PLCopen axis state
Function block
Parameter
I/O |
Parameter |
Data type |
Description |
IN |
UDINT |
Axis reference |
|
IN |
BOOL |
Execution of the function block begins on a rising edge of this input. |
|
OUT |
Done |
BOOL |
Execution successful. Function block is finished. |
OUT |
Busy |
BOOL |
The function block is active and must continue to be called. |
OUT |
Error |
BOOL |
Error during execution |
OUT |
ErrorID |
UINT |
|
OUT |
FreeSendChannels |
USINT |
Number of transmit channels still available for the axis |
OUT |
FreeReceiveChannels |
USINT |
Number of receive channels still available for the axis |
OUT |
ParIDTransferInfo |
MC_TRANSFER_INFO_REF |
Detailed information about the current configuration of the transmit and receive channels for the axis |
Table: Parameter MC_BR_GetParIDTransferInfo
MC_TRANSFER_INFO_REF data type
Parameter |
Data type |
Description |
SendChannel |
MC_SEND_INFO_REF[4] |
Detailed information about each of the individual transmit channels for the axis Index = Channel number 1 ... 3 Note: SendChannel[0] is not used. |
ReceiveChannel |
MC_RECEIVE_INFO_REF[6] |
Detailed information about each of the individual receive channels for the axis Index = Channel number 1 ... 5 Note: ReceiveChannel[0] is not used. |
MC_SEND_INFO_REF data type
Parameter |
Data type |
Description |
InUse |
BOOL |
Indicates whether this channel is currently being used 0 ... Not in use 1 ... In use |
ParID |
UINT |
ParID being sent via this channel |
ChangeAllowed |
BOOL |
Indicates whether it is possible to reconfigure this channel 0 ... Reconfiguration not allowed 1 ... Reconfiguration allowed |
MC_RECEIVE_INFO_REF data type
Parameter |
Data type |
Description |
InUse |
BOOL |
Indicates whether this channel is currently being used 0 ... Not in use 1 ... In use |
ParID |
UINT |
ParID being sent via this channel Note: This is "0" if the transmitter is not an axis. |
ChangeAllowed |
BOOL |
Indicates whether it is possible to reconfigure this channel 0 ... Reconfiguration not allowed 1 ... Reconfiguration allowed |
SendNodeNumber |
USINT |
Node number of the transmitting axis or station |
SendAxisRef |
UDINT |
Axis reference of the transmitting axis |
SendAxisObjectName |
STRING[48] |
PV name of the transmitting axis object |
SendAxisDriveChannel |
USINT |
Drive channel number of the transmitting axis 1 ... ACOPOS or ACOPOSmulti channel 1 2 ... ACOPOSmulti channel 2 |
SendAxisNetworkType |
UINT |
Network type of the transmitting axis ncCAN_IF ncPOWERLINK_IF ncSDC_IF |
SendAxisNetworkIndex |
UINT |
Network index of the transmitting axis |
InterpolationMode |
USINT |
Interpolation mode for the received value mcIPL_OFF... 0 mcIPL_LINEAR... 1 mcIPL_QUADRATIC... 2 |
DataOffset |
UINT |
Bit offset within the telegram if the transmitter is not an axis |
DataType |
UINT |
Data type of the data being received if the transmitter is not an axis ncPAR_TYP_DINT ncPAR_TYP_UDINT |
Topics in this section: