User manual
1785-UM022C-EN-P - February 2008
D-8 ControlNet I/O Map-Entry Status Words and Error Codes
774 0x0306 KEEPER NOT AVAILABLE The ControlNet cable from the 
originating node to the keeper is 
broken or disconnected.
Fix and/or reconnect the ControlNet 
cable. 
The keeper is not powered. Supply power to at least one 
ControlNet processor.
No keeper exists on the ControlNet 
network. 
Add at least one ContolNet 
processor to the network. 
Reconfigure the ControlNet network 
by enabling and accepting edits with 
RSNetWorx.
789 0x0315 INVALID PATH SEGMENT TYPE The map table is corrupted.  Reenter the I/O map entry that is 
failing.
The target node of the CIO 
instruction is not the correct I/O 
adapter.
Edit the ladder program so that the 
correct target node is used.
Replace the target node with the 
correct adapter.
791 0x0317 INVALID SCHEDULE DATA The ControlNet cable from the 
originating node to the programming 
terminal was broken or 
disconnected when the ControlNet 
network was configured.
Fix and/or reconnect the ControlNet 
cable and reconfigure the ControlNet 
network. 
The originating node was not 
powered when the ControlNet 
network was configured.
Supply power to the originating node 
and reconfigure the ControlNet 
network.
797 0x31D INVALID TARGET TAG The PLC-5C is requesting data from 
a ControlLogix tag that is not 
configured as a producer.
Change the PLC-5C I/O map entry to 
use the correct tag.
Reconfigure the tag in the 
ControlLogix processor to be a 
producer.
REDUNDANT CONNECTION 
MISMATCH
Configuration for this redundant 
connection does not match the 
configuration used by the Hot 
Backup partner.
Change the PLC-5C I/O map and 
module configuration data to match 
the Hot Backup partner.
798 0x31E TAG IS ALREADY PRODUCED 
THE MAXIMUM NUMBER OF 
TIMES
The PLC-5C is requesting data from 
a ControlLogix tag that is already 
being produced the maximum 
number of times.
In the ControlLogix processor, 
increase the number of times this 
tag can produce data.
65522 0xFFF2 CONFIGURATION FROM MAP 
ENTRY FAILED
The ControlNet cable from the 
originating node to the target node is 
broken or disconnected.
Fix and/or reconnect the ControlNet 
cable. 
The target node is not powered. Supply power to the target node.
The target slot is empty.  Insert the proper module in the 
correct slot of the target node.
The target slot contains the wrong 
module type.
An incorrect module or slot was 
entered in the map table.
Edit the I/O map table to show the 
correct module type and slot.
Decimal 
Code
Hex. Code Error Message Explanation/Possible Cause(s) Possible Corrective Action(s)










