Rockwell Automation 1785-L20C_L40C, D17856.5.14 ControlNet PLC-5 Programmable Controllers User Manual - Manual (Page 44)

Chapter 2
Planning to Use Your ControlNet
PLCĆ5 Processor
2-16
If they fit and are:
Can be run on a
PLCĆ5/20C or
Ć5/40C channel: On channel: Archived from a:
Program files ①
for this process:
I/O
• PLCĆ5/20E
• PLC 5/40E
• PLCĆ5/60L
• PLC 5/80E
2 1A or 1B performed by remote I/OĊyou must make these
changes manually by reprogramming ⑤
I/O • PLCĆ5/40E
• PLC5/40L
• PLCĆ5/80E
2 performed by the ControlNet networkĊyou must make
these changes manually by reprogramming ③④⑤
① These include processor files, dataĆtable files, and port configurations.
② If you do not update the program, the ControlNet processor will fault.
③ You must change blockĆtransfer instructions for the ControlNet system from the standard block transfer read (BTR) and block transfer write (BTW)
instructions to scheduled transfers or to unscheduled CIO instructions.
④ You must edit nonĆControlNet PLCĆ5 programs containing references to the I/O Status File for use with I/O connected via the ControlNet network.
Information regarding ControlNet status is stored in a separate data file that you specify through the 6200 PLCĆ5 Programming Software.
⑤ If you do not update the program, the dataĆtable locations corresponding to the missing" I/O devices will not be updated.