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
F234-
F237
n234-
n237
Temperature sensor high. High temperature limit
reached.
Check cabinet ventilation
system.
Disable
power
stage
F240-
F243
n240-
n243
Temperature sensor low. Low temperature limit
reached.
Check cabinet ventilation
system.
Disable
power
stage
F245 External Fault. This fault is user gen-
erated and is caused by
user settings.
Users can configure a
digital input to trigger this
fault (DINx.MODE = 10).
The fault occurs according
to this input setting. Clear
the input to clear the fault.
Disable
power
stage
F247 Vbus read is out of
thresholds.
Hardware problem in
bus measurement.
Troubleshoot and repair
hardware problem.
Disable
power
stage
F248 Option board EEPROM
corrupted.
EEPROM failure detec-
ted.
Restart drive. If issue per-
sists, exchange drive.
Disable
power
stage
F249 Option board downstream
checksum.
Communications with
the I/O on the option
board failed.
DRV.CLRFAULTS. If
issue persists If issue per-
sists, contact technical
support.
Disable
power
stage
F250 Option board upstream
checksum.
Communications with
the I/O on the option
board failed.
DRV.CLRFAULTS. If
issue persists If issue per-
sists, contact technical
support.
Disable
power
stage
F251 Option board watchdog. Communications with
the I/O on the option
board failed.
DRV.CLRFAULTS. If
issue persists If issue per-
sists, contact technical
support.
Disable
power
stage
F252 Firmware and option
board FPGA types are
not compatible.
The option board FPGA
is not compatible with
this hardware.
Download the correct firm-
ware file for this drive.
Disable
power
stage
F253 Firmware and option
board FPGA versions are
not compatible.
The version of the
option board FPGA is
not compatible with this
firmware.
Download the correct firm-
ware file for this drive.
Disable
power
stage
F256 Analog Input over voltage The analog input value
is above the
AIN.OVFTHRESH
level.
Check the analog input sig-
nal or change the
AIN.OVFTHRESH value.
Controlled
stop
13 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