Kollmorgen AKD Fault Card

AKD Fault Card | 2 Fault and Warning Messages
Fault
(“F”)
Warning
(“n”)
Message/Warning Cause Remedy Drive
Respons-
e to Fault
F465 Excessive shock detec-
ted by feedback device.
1. Excessive shock
from an impact or vibra-
tion has caused an error
in the feddback device.
or
2. Internal error in the
feedback device mech-
anism, resulted in bad
position data.
1. Reduce external impacts
to the motor housing and
shaft. Tune the control
loops filters. Reduce gains,
particularly feed forward
gains. Reduce maximum
commanded acceleration.
or
2. Replace the feedback
device.
Dynamic
braking
F467 Feedback fault on feed-
back 1 (See
FB1.FAULTS for details).
The feedback device
malfunctioned.
Check FB1.FAULTSfor
detailed fault information. If
using a BiSS feedback
device, fault 467 indicates
a communications fault
with the BiSS feedback
device. No additional
information is available via
FB1.FAULTS for this fault
when using a BiSS feed-
back device.
Dynamic
braking
F469 FB1.ENCRES is not
power of two, Remote
Commutation not pos-
sible.
Feedback Type 43
requires that the feed-
back resolution be a
power of two. Feedback
Type 43 is not sup-
ported for all feedback
resolutions.
If the remote feedback
device's resolution is a
power of two, enter that
value in FB1.ENCRES.
Otherwise, choose a feed-
back device with a sup-
ported resolution (power of
two) and enter that value in
FB1.ENCRES.
Dynamic
braking
F470 Feedback fault on feed-
back 3.
Feedback is not con-
nected or general com-
munication problem.
Check tertiary feedback
(X9 connection)
Dynamic
braking
F471 Operation in Position
Mode with Halls Only
feedback not allowed.
Operation in Position
Mode with Halls Only
feedback not allowed.
Set your drive’s mode of
operation to velocity or
torque when using a Halls
Only feedback.
Dynamic
braking
F473 Wake and Shake - Insuf-
ficient movement
There was less move-
ment than defined by
WS.DISTMIN.
Increase WS.IMAX and/or
WS.T. Or try using
WS.MODE1 or 2.
Disable
power
stage
F475 Wake and Shake -
Excess movement
WS.DISTMAX has
been exceeded in
WS.MODE0. Or more
than 360 degrees was
traveled in
WS.MODE2.
Increase WS.DISTMAX
value or reduce WS.IMAX
or WS.T. Wake and Shake
is not suported for ver-
tical/overhung loads.
Disable
power
stage
19 Kollmorgen | kdn.kollmorgen.com | November 2019

Kollmorgen AKD Specifications

General

Control Modes	Torque, Velocity, Position
Communication Interfaces	EtherCAT, CANopen
Feedback Options	Resolver
Safety	STO (Safe Torque Off), SS1 (Safe Stop 1)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overtemperature
Operating Temperature Range	0°C to 55°C
Humidity	5% to 95% non-condensing