Change slave busaddress over DP Master
Hi !
We want to manually configure the fieldbus structure and change the busaddress of the slave over the Profibus master.
Can I change the slave busaddress over Sycon Systemconfigurator ?
If yes, then how can I do it ?
The Indication of the Slave:
void APS_Set_Slave_Add_ind(PROFIBUS_APS_RSC_T FAR* ptRsc,
PROFIBUS_APS_PACKET_T FAR* ptPckt)
{
TLR_UINT uRemSlaveDataLen;
uRemSlaveDataLen = ptPckt->tSetSlaveAddInd.tHead.ulLen - PROFIBUS_FSPMS_SET_SLAVE_ADD_IND_SIZE;
if (uRemSlaveDataLen != 0)
{
/* TO DO!!! */
/* Save the remanent data somewhere */
}
/* Save the address */
ptRsc->tLoc.tMscy1s.uSlaveAdd = ptPckt->tSetSlaveAddInd.tData.bNewSlaveAdd;
/* Release the indication */
TLR_QUE_RETURNPACKET(ptPckt);
/* After having received the new station address we have to reset the MS0 Connection */
APS_SInitMs0_req(ptRsc);
}
Br,
Rainer
Hi Aj,
My master is a PCI CIF50 PB card.
How can i sent the message PROFIBUS_FSPMM2_CMD_SET_SLAVE_ADD_REQ with the CIF 50 card.
Br,
Rainer
Andreas Jacob
Hilscher Gesellschaft fuer Systemautomation mbH
Hi,
you can not sent the command "PROFIBUS_FSPMM2_CMD_SET_SLAVE_ADD_REQ" with the cif50PB. It was a netX command. maybe in the cif50PB exists a similar feature, but sorry this I don't know.
Andreas Jacob
Hilscher Gesellschaft fuer Systemautomation mbH
Hi Rainer,
the function to change the bus address is implemented in the Hilscher slave side. I do not know any function for this in Sycon.
On the master side exists the command "PROFIBUS_FSPMM2_CMD_SET_SLAVE_ADD_REQ" which can be sent over the message interface.