N
Dear all,
Can anybody help me for communicating Siemens SCADA WinCC Flex 2005 with two AB PLC SLC 500 using DF1 port by PC serial com port. For one AB PLC it very easy using DF1 connection, but if there are two PLC, WinCC Flex are not allowed to insert double DF1 connection.
Please Suggest.
Warm Regards,
Nehe
Can anybody help me for communicating Siemens SCADA WinCC Flex 2005 with two AB PLC SLC 500 using DF1 port by PC serial com port. For one AB PLC it very easy using DF1 connection, but if there are two PLC, WinCC Flex are not allowed to insert double DF1 connection.
Please Suggest.
Warm Regards,
Nehe
