Delta AH500 - Page 572

Chapter 12 Troubleshooting
12-23
Error
Code
Description Solution
16#E293
The network module heart beat of the
control mode CPU on the main backplane
slot 3 cannot be detected.
1. Make sure the network cables of the network
modules on the main backplane slot 3 are
well-connected both on the control mode CPU
and standby mode CPU.
2. If the network module’s network cable of the
control mode CPU on the main backplane slot 3
is connected to the network port 1, the network
module’s network cable of the standby mode
CPU on the main backplane slot 3 must be
connected to the network port 1 as well.
3. Mare sure the network modules of the control
mode CPU and the standby mode CPU on the
main backplane slot 3 are on the same physical
network.
16#E294
The network module heart beat of the
control mode CPU on the main backplane
slot 4 cannot be detected.
1. Make sure the network cables of the network
modules on the main backplane slot 4 are
well-connected both on the control mode CPU
and standby mode CPU.
2. If the network module’s network cable of the
control mode CPU on the main backplane slot 4
is connected to the network port 1, the network
module’s network cable of the standby mode
CPU on the main backplane slot 4 must be
connected to the network port 1 as well.
3. Mare sure the network modules of the control
mode CPU and the standby mode CPU on the
main backplane slot 4 are on the same physical
network.
16#E295
The network module heart beat of the
control mode CPU on the main backplane
slot 5 cannot be detected.
1. Make sure the network cables of the network
modules on the main backplane slot 5 are
well-connected both on the control mode CPU
and standby mode CPU.
2. If the network module’s network cable of the
control mode CPU on the main backplane slot 5
is connected to the network port 1, the network
module’s network cable of the standby mode
CPU on the main backplane slot 5 must be
connected to the network port 1 as well.
3. Mare sure the network modules of the control
mode CPU and the standby mode CPU on the
main backplane slot 5 are on the same physical
network.