Rockwell Automation 7000A PowerFlex Medium Voltage AC Drive - Air-Cooled (A Frame) - Manual (Page 338)

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Component Definition and Maintenance
7000A-RM001A-EN-P – January 2011 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)
Table 5.F – 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
External Input/Output Board Replacement
To replace the External Input/Output Boards:
1.
Ensure that all medium voltage and control voltage power to the drive
is isolated and locked out.
2.
Note and Mark the location and orientation of all the plugs, cables,
and connectors into the XIO board. Use the electrical drawing as a
reference.
3.
Using your static strap, disconnect all of the connections.
4.
Remove the XIO board assembly from the low voltage control
cabinet. The XIO board mounts on a DIN rail, so a special
3-piece assembly is used to secure the board. The assembly does
not come with the new board, so the old board needs to be removed
from the assembly and the new board installed in its place.
5.
Install the new XIO board assembly in the low voltage control
cabinet.
6.
Reconnect all connections and verify the locations.
7.
Apply Low Voltage power and complete a System Test and Medium
Voltage tests to ensure the new board functions properly.