Chapter 12  Troubleshooting 
12-17 
Error 
Description  Solution 
16#E230 
Ethernet connection error in a redundancy 
Check the Ethernet connection on the control 
mode CPU and standby mode CPU   
16#E260 
Module on the main backplane slot 0 does 
not support a redundancy system.   
Update module firmware.   
16#E261 
Module on the main backplane slot 1 does 
not support a redundancy system.   
Update module firmware.   
16#E262 
Module on the main backplane slot 2 does 
not support a redundancy system.   
Update module firmware.   
16#E263 
Module on the main backplane slot 3 does 
not support a redundancy system.   
Update module firmware.   
16#E264 
Module on the main backplane slot 4 does 
not support a redundancy system.   
Update module firmware.   
16#E265 
Module on the main backplane slot 5 does 
not support a redundancy system.   
Update module firmware.   
16#E266 
Module on the main backplane slot 6 does 
not support a redundancy system.   
Update module firmware.   
16#E267 
Module on the main backplane slot 7 does 
not support a redundancy system.   
Update module firmware.   
16#E268 
Module on the main backplane slot 8 does 
not support a redundancy system.   
Update module firmware.   
16#E269 
Module on the main backplane slot 9 does 
not support a redundancy system.   
Update module firmware.   
16#E26A 
Module on the main backplane slot 10 
does not support a redundancy system.   
Update module firmware.   
16#E26B 
Module on the main backplane slot 11 
does not support a redundancy system.   
Update module firmware.   
16#E270 
Network module on the main backplane 
slot 0 does not connect to a network cable.   
Make sure the network cable is connected to the 
network module on the main backplance slot 0. 
16#E271 
Network module on the main backplane 
slot 1 does not connect to a network cable.   
Make sure the network cable is connected to the 
network module on the main backplance slot 1. 
16#E272 
Network module on the main backplane 
slot 2 does not connect to a network cable.   
Make sure the network cable is connected to the 
network module on the main backplance slot 2. 
16#E273 
Network module on the main backplane 
slot 3 does not connect to a network cable.   
Make sure the network cable is connected to the 
network module on the main backplance slot 3. 
16#E274 
Network module on the main backplane 
slot 4 does not connect to a network cable.   
Make sure the network cable is connected to the 
network module on the main backplance slot 4. 
16#E275 
Network module on the main backplane 
slot 5 does not connect to a network cable.   
Make sure the network cable is connected to the 
network module on the main backplance slot 5. 
16#E276 
Network module on the main backplane 
slot 6 does not connect to a network cable.   
Make sure the network cable is connected to the 
network module on the main backplance slot 6. 
16#E277 
Network module on the main backplane 
slot 7 does not connect to a network cable.   
Make sure the network cable is connected to the 
network module on the main backplance slot 7. 
16#E278 
Network module on the main backplane 
slot 8 does not connect to a network cable.   
Make sure the network cable is connected to the 
network module on the main backplance slot 8. 
16#E279 
Network module on the main backplane 
slot 9 does not connect to a network cable.   
Make sure the network cable is connected to the 
network module on the main backplance slot 9. 
16#E27A 
Network module on the main backplane 
slot 10 does not connect to a network 
Make sure the network cable is connected to the 
network module on the main backplance slot 10. 
16#E27B 
Network module on the main backplane 
slot 11 does not connect to a network 
Make sure the network cable is connected to the 
network module on the main backplance slot 11.