CDHD Diagnostics and Troubleshooting
User Manual 283
r5 I ndex Line Break
r5 Displayed in sequence
D e finit ion I ndex Line Br eak
Type Fault
Act ive disa ble Yes
M e ssage # FLT 20
Descr iption Encoder index line is not connected.
This fault disables the drive.
Action required
Check that the drive is configured for working wit h the
index signal (using MENCTYPE), and check if the index
signal is connected.
r6 I nvalid H alls
r6 Displayed in sequence
D e finit ion I nvalid Halls
Type Fault
Act ive disa ble Yes
M e ssage # FLT 19
Descr iption
The drive has det ected either 000 or 111 st ate on t he
Hall feedback signals.
This fault disables the drive.
Action required
Check that the Hall signals are all properly connected.
While turning the motor, read the Halls state (using
HALLS) to see which signal is not connected.
I f the feedback type is Tam agawa, check that the
feedback wiring is correct
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