Chapter 7 Error Codes 
7-21 
Error code  Description 
CPU 
Status 
ERROR 
16#E266 
Module on the main backplane slot 6 does not 
support a redundancy system.   
Continue  Keep  Keep 
16#E267 
Module on the main backplane slot 7 does not 
support a redundancy system.   
Continue  Keep  Keep 
16#E268 
Module on the main backplane slot 8 does not 
support a redundancy system.   
Continue  Keep  Keep 
16#E269 
Module on the main backplane slot 9 does not 
support a redundancy system.   
Continue  Keep  Keep 
16#E26A 
Module on the main backplane slot 10 does 
not support a redundancy system.   
Continue  Keep  Keep 
16#E26B 
Module on the main backplane slot 11 does 
not support a redundancy system.   
Continue  Keep  Keep 
16#E270 
Network module on the main backplane slot 0 
does not connect to a network cable 
Continue  Keep  Keep 
16#E271 
Network module on the main backplane slot 1 
does not connect to a network cable 
Continue  Keep  Keep 
16#E272 
Network module on the main backplane slot 2 
does not connect to a network cable 
Continue  Keep  Keep 
16#E273 
Network module on the main backplane slot 3 
does not connect to a network cable 
Continue  Keep  Keep 
16#E274 
Network module on the main backplane slot 4 
does not connect to a network cable 
Continue  Keep  Keep 
16#E275 
Network module on the main backplane slot 5 
does not connect to a network cable 
Continue  Keep  Keep 
16#E276 
Network module on the main backplane slot 6 
does not connect to a network cable 
Continue  Keep  Keep 
16#E277 
Network module on the main backplane slot 7 
does not connect to a network cable 
Continue  Keep  Keep 
16#E278 
Network module on the main backplane slot 8 
does not connect to a network cable 
Continue  Keep  Keep 
16#E279 
Network module on the main backplane slot 9 
does not connect to a network cable 
Continue  Keep  Keep 
16#E27A 
Network module on the main backplane slot 
10 does not connect to a network cable 
Continue  Keep  Keep 
16#E27B 
Network module on the main backplane slot 
11 does not connect to a network cable 
Continue  Keep  Keep 
16#E280 
The network module IP of the control mode 
CPU on the main backplane slot 0 cannot be 
Continue  Keep  Keep 
16#E281 
The network module IP of the control mode 
CPU on the main backplane slot 1 cannot be 
Continue  Keep  Keep 
16#E282 
The network module IP of the control mode 
CPU on the main backplane slot 2 cannot be 
Continue  Keep  Keep 
16#E283 
The network module IP of the control mode 
CPU on the main backplane slot 3 cannot be 
Continue  Keep  Keep 
16#E284 
The network module IP of the control mode 
CPU on the main backplane slot 4 cannot be 
Continue  Keep  Keep 
16#E285 
The network module IP of the control mode 
CPU on the main backplane slot 5 cannot be 
Continue  Keep  Keep