User guide

Troubleshooting
Appendix A
A-4
Important Only specific models and revisions of PLC controllers are
capable of the Pass-Through download/upload. Refer to the following table
for compatible models and revisions.
Processor Series Revision
PLC-5/11
All All
PLC-5/15 B N or later
PLC-5/20 All All
PLC-5/25 A J or later
PLC-5/30 A B or later
PLC-5/40 A
B
E or later
B or later
PLC-5/60 A
B
E or later
B or later
PLC-5/250 All All
Common Error Messages for Manual Address Source Configuration
The following table shows a list of common error messages for Manual
Address Source Configurations.
Message Cause What to do
Baud Rate falls outside of this PLC baud rate
range
The selected PLC controller type does not
support the selected Pass-Through baud rate.
Ensure that the Manual Address Source Baud
Rate and the Manual Address Source PLC Type
are compatible. To check compatibility, refer to
the previous table.
Rack Assignment falls outside of this PLC
address range
The selected PLC controller type does not
support the selected Pass-Through rack number.
Ensure that the Manual Address Source Rack
Number and the Manual Address Source PLC
Type are compatible. To check compatibility,
refer to the previous table.
Invalid Rack Number The selected PLC controller type does not
support the selected Pass-Through rack number.
Ensure that the Manual Address Source Rack
Number and the Manual Address Source PLC
Type are compatible. To check compatibility,
refer to the previous table.
Rack Number must be octal The rack number must be entered in octal. Calculate the rack number in octal, and enter
that number.