Errors

Any errors that occur are shown in coded form by an error number (see ERRCODE) in the LED display on the front panel. Additional information coded with "ixx" are shown for faults with an asterix "*" in the table below (ERRCODE2).

The servo amplifier reaction depends on the fault and on the setting of parameter ACTFAULT.

Faults can be reset by hardware reset of the servo amplifier or depending on the fault (see ERRCODE) by ASCII command CLRFAULT.

Notes for cause and remedy see Trouble Shooting.

Code

Designation

Explanation

E

Status message

DC-Link voltage ok. Amplifier is enabled.

P

Status message

DC-Link voltage ok. Amplifier is disabled.

. . .

Status message

Amplifier is updating the startup configuration

-

Status message

Status message, no error, programming mode

- S -

Status Message

STO-Enable input is 0V (with disabled drive only)

888

Memory Card

FPGA program not loaded

nd0

Memory Card

Non Dual Use Firmware (labeled with “_ND0") is used.

nd1

Memory Card

An AL-3A225 (ECCN 3A225) export classified Dual Use Firmware (labeled with “_ND1") is used.

CCC

Memory Card

Access problems memory card

dUF

Dual Use Firmware

An AL-3A225 (ECCN 3A225) export classified firmware cannot be uploaded to a non Dual Use amplifier. A firmware labeled with “_ND0" must be used.

F01

Heat Sink Temperature

Heat sink temperature too high limit is set by manufacturer to 80°

F02

Overvoltage

Overvoltage in DC bus link limit depends on the electrical supply voltage

F03

Following Error

Message from the position controller

F04*

Feedback

Cable break, short-circuit, short to ground

F05

Undervoltage

Undervoltage in DC bus link, limit is set by manufacturer to 100V

F06

Motor Temperature

Motor temperature too high or temp. sensor defect

F07*

Internal Voltages

Internal amplifier supply voltages are out of tolerance

F08

Overspeed

Motor over-revs, speed is too high

F09

EEPROM

Checksum error

F10

Brake

Cable break, short-circuit, short to ground

F11

Motor Brake

Motor cable break, short-circuit, short to ground

F12

Motor Phase

Motor phase missing (cable break or similar)

F13

Ambient Temperature

Ambient temperature too high

F14*

Output Stage

Fault in the power output stage or wrong motor cable or bad cable shielding

F15

I²t max.

I²t maximum value exceeded

F16

Mains BTB/RTO

2 or 3 phases missing in the mains supply feed

F17

A/D Converter

Error in the analog-digital conversion

F18*

Brake Circuit

Brake circuit faulty or incorrect setting

F19

DC Bus Link

DC bus link breakdown

F20*

Slot Error

Slot error, depends on the type of expansion card, see ERRCODE

F21

Handling Error

Handling error on the expansion card

F22

Reserved

Reserved

F23

CAN Bus Off

Severe CAN bus communication error

F24

Warning

Warning is displayed as fault

F25*

Commutation Error

Commutation error

F26

Limit Switch

Hardware limit switch error on homing move

F27

STO

Operational error with STO, input for STO-Enable and ENABLE have been set at the same time

F28

Fieldbus Error

Fieldbus error, see ERRCODE

F29*

Fieldbus Error

Communication disturbed, see ERRCODE

F30

Emergency Timeout

Timeout emergency stop

F31

Safety Supervision

Safety Error code (see document Errors with S1, S2, S3, S4 Safety Cards from Download Page):
oXX=error number

iYY=error subindex

F32*

System Error

System software not responding correctly