
!"#$%&%'($))'%*+,,%$))-".
!""#$%&'()
D–5
Make sure that:
the PLC-5 file you will communicate with is created and large enough
to handle the command
you specify the PLC-5 address in a message instruction as shown above.
If you were to enter a PLC-5 address in normal PLC-3 address format
($N1:0), the 1775-KA would format a six level address. If the PLC-5
receives a six-level address, it will be unable to read it and will return an
error.
The following example shows a PLC-3 message instruction with a PLC-5
address:
A computer can communicate with a PLC-5 on Data Highway Plus using
the 1785-KE module. The table below gives a summary of PLC-5 data
table areas based on the type of commands your computer sends.
The extent to which your computer can access PLC-5 data table areas
depends on the addressing capabilities of the computer’s software. Refer to
the Data Highway/Data Highway Plus Protocol and Command Set
Reference Manual (publication 1770-6.5.16) for information necessary to
create a Data Highway of Data Highway Plus software driver for your
computer.
6-::A$&.3+&$0(9,-:(3
6-:"A+#,(+-(3(45678