Hi All,
I have an Allen Bradley PLC (Compactlogix L31) with serial communication into my PC's COM port.
T am trying to read some data from this PLC into CitectSCADA, I have used ABRSLINX driver as a commmunication protocol but not sure how to read a specific address(TAG)from PLC.
My data in Citect is like that:.
------ Boards ---------------------------
Board Name: B1
Boards type: ABRSLINX
Address: 0
the reset of fields are Empty .....
------ Ports ----------------------------
Port name: P1
Special Opt: AB_DF1-1
the reset of fields are Empty....
------- IO Devices ----------------------
IO Device name: Compactlgx
Address: AB:LOCAL,0
Protocol: ABRSLINX3
Port name: P1
the reset of fields are Empty....
------------------------------------------
---------------------------------------------------------------
the question again is: what do I need to put in Address field of Varabile Tags form so I can read the tags from PLC.
---------------------------------------------------------------
Thanks
I have an Allen Bradley PLC (Compactlogix L31) with serial communication into my PC's COM port.
T am trying to read some data from this PLC into CitectSCADA, I have used ABRSLINX driver as a commmunication protocol but not sure how to read a specific address(TAG)from PLC.
My data in Citect is like that:.
------ Boards ---------------------------
Board Name: B1
Boards type: ABRSLINX
Address: 0
the reset of fields are Empty .....
------ Ports ----------------------------
Port name: P1
Special Opt: AB_DF1-1
the reset of fields are Empty....
------- IO Devices ----------------------
IO Device name: Compactlgx
Address: AB:LOCAL,0
Protocol: ABRSLINX3
Port name: P1
the reset of fields are Empty....
------------------------------------------
---------------------------------------------------------------
the question again is: what do I need to put in Address field of Varabile Tags form so I can read the tags from PLC.
---------------------------------------------------------------
Thanks
Last edited: