CDHD Diagnostics and Troubleshooting
User Manual 255
Fb3 Fie ldbus Cable Disconne cte d
Fb3 Displayed in sequence
D e finit ion Fieldbus Cable Disconnected
Type Fault
Act ive disa ble Yes
M e ssage # FLT 65
Descr iption
The connection between controller and drive was
removed.
This fault disables the drive.
Action required Reestablish the connect ion between controller and drive.
Fb4 Fie ldbus Target Com m and Lost
Fb4 Displayed in sequence
D e finit ion Fieldbus Target Comm and Lost
Type Fault
Act ive disa ble Yes
M e ssage # FLT 69
Descr iption
The fieldbus controller has not sent a target comm and in
3 consecutive instances.
This fault disables the drive.
Action required
Clear the fault and allow the controller to send new
comm ands.
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