Expansion Module
17-14
Table 17-2 Expansion Module - Error Code Display on LEDs
LEDs Location LED Error Code Description
Ethernet LEDs
in Expansion
Module
X1
X2
X4
X8
EXP
ADDR
Invalid ID in expansion module, or incompatible
board type.
Timeout getting discovery response.
Failed sending discovery request or getting
invalid response.
Failed to configure expansion port.
Timeout getting image.
Failed to initialize image.
Timeout initializing expansion module (while
getting ready.)
Received illegal file.
Failed to burn file.
Failed to read local I/O, or to send it to main
CPU.
Failed to send READY or START signal.
Timeout getting EMI 'Connect' after EMI was
started.
Failed a few times to send/connect keepalive
signal.
Failed to start EMI or disconnected due to 'fail
timeout'.
Other system startup failure.