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Component Definition and Maintenance
7000A-UM151E-EN-P - October 2018
LED D1 and display U6 indicate the status of the board. The following
table illustrates the possible states for D1.
LED Status
Solid Green
Solid Red
Alternate Flashing of Red and
Green
Status of U6 Display
Display
Description
—
No valid address found
0
Card in "Master" mode
1 – 6
Valid address
Decimal point ON
Indicates network activity
Decimal point OFF
No activity on the network
Description
Normal Operation
Board Failure
No Communication Available to ACB board
(Normal during boot-up or unprogrammed)
Explanation
– More than 6 XIO cards on network
– XIO cable failure
– XIO card failure
– ACB failure
– Rockwell Use Only
– Remove connection to J3 and recycle power
– Normal
– Normal
– Normal at Power on, during firmware
download and with unprogrammed drive
7000 "A" Frame
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