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
F438
n438
Deviation from predicted
trajectory fault.
Motor did not follow
command values. Motor
exceeded maximum
allowed position fol-
lowing error (numeric).
Check for increased load,
jamming or sticking. Is pos-
ition error set too low?
Controlled
stop
F439
n439
Following error magnitude
fault.
Motor did not follow
command values. Motor
exceeded maximum
allowed position fol-
lowing error (user).
Check feedback com-
mutation setup and tuning
parameters.
Controlled
stop
F450 Following error present-
ation.
Motor did not follow
command values. Motor
exceeded maximum
allowed position fol-
lowing error (present-
ation).
Check feedback com-
mutation setup and tuning
parameters.
Controlled
stop
F451
n451
Feedback battery fault. The external battery
voltage is too low. The
F451 fault is generated
if the AKD is not
powered. The n451
warning is generated if
the AKD is powered.
This fault can be inhib-
ited with
FAULT451.ACTION.
Check or replace the
external battery.
Dynamic
braking
F452 Extended Multiturn not
supported with this feed-
back.
Non-multiturn feedback
is connected while
FB1.PMTSAVEEN is
active.
Connect multiturn feed-
back to the drive or disable
extended multiturn.
Disable
power
stage
17 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