Rockwell Automation 8520-OM Offline Development System Software - Manual (Page 80)

7–6 Using ODS Communication Configuration
Publication MCD-5.1 -August 1999
Programming from DH+ to DH+ provides access to devices on other
DH+ links that are attached to your DH+ link through a DH network.
These remote programming configurations are available with the
1784-KT and 1784-KL modules.
Figure 7.5 shows a possible programming configuration from DH+
to DH+.
Figure 7.5
Remote Programming Example
DH+ DH+
DH+ DH+
Local Link Remote Link 1
Remote Link 2 Remote Link 3
PLCĆ5
Address
PLCĆ5
Address
PLCĆ5
Address
1785ĆKA
Address
1785ĆKA
Address
1785ĆKA
Address
1785ĆKA
Address
Programming
Terminal
These rules apply when you set up remote programming:
•
The PLC-5 processor on one DH+ link and a PLC-5 processor on
another DH+ link can have the same address.
•
The programming terminal can be on any link.
•
Address 77 octal is an illegal bridge address on link 3. It
translates to 0xFF, which does not exist on a DH link.
Programming from DH+ to
DH+