Rockwell Automation DAG6.5.8 APPLICATION GUIDE SCADA SYSTEM - Manual (Page 202)

Publication AG-UM008C-EN-P - February 2005
5-16 Configuring SLC 500 Processors with 1747-KE Interface Modules
For example, if the SLC 5/02 processor in this example is station 10
10
,
then it reads the data from N10:10-N10:15 in the PLC-5 processor. File
N10 must exist in the PLC-5 in order for the SLC 5/02 processor to
read data from it.
For an example write MSG instruction from an SLC 5/02 processor to a
PLC-5 processor, see Figure 5.7 on page 5-14. The MSG control block
is configured the same regardless if the message is being sent from an
SLC 5/02 remote station to a PLC-5 master station or an SLC 5/02
processor and a PLC-5 processor that are communicating in a
point-to-point configuration.
Figure 5.9 Write MSG instruction from an SLC 5/02 processor to an SLC 500
processor.
In this example, SLC 5/02 station 3 is issuing a write request, through
a 1747-KE module whose DH-485 node address is 13
10
, to an SLC
5/03 processor.
Station 3 wants to write the information from its S:1 to S:6 into the
SLC 5/03 processor’s data files N9:0 to N9:5.
ladder rung