Owner manual

4-52 Component Definition and Maintenance
7000A-UM151D-EN-P – March 2013 7000 “A” Frame
LED D1 and display U6 indicate the status of the board. The following
table illustrates the possible states for D1.
LED Status Description
Solid Green Normal Operation
Solid Red Board Failure
Alternate Flashing of Red and
Green
No Communication Available to ACB board
(Normal during boot-up or unprogrammed)
Status of U6 Display
Display Description Explanation
— No valid address found – More than 6 XIO cards on network
– XIO cable failure
– XIO card failure
– ACB failure
0 Card in “Master” mode – Rockwell Use Only
– Remove connection to J3 and recycle power
1 – 6 Valid address – Normal
Decimal point ON Indicates network activity – Normal
Decimal point OFF No activity on the network – Normal at Power on, during firmware
download and with unprogrammed drive