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Setup
5.4
Error messages
Errors which occur are shown in coded form by an error number in the LED display on the front
panel. All error messages result in the BTB/RTO contact being opened, and the output stage of the
amplifier being switched off (motor loses all torque). If a motor-holding brake is installed, it will be
activated.
E / S / A / P
* = These error messages can be cancelled by the ASCII command CLRFAULT, without executing a reset. If
only these errors are present, and the RESET button or the I/O-function RESET is used, the CLRFAULT com-
mand is also all that is carried out.
More information about faults and hints for removal can be found on page 96
70
Number
Designation
Status Messages
Status Message
. . .
F01*
heat sink temperature
F02*
overvoltage
following error
F03*
F04
feedback
F05*
undervoltage
F06
motor temperature
F07
reserved
overspeed
F08*
F09
EEPROM
Flash-EPROM
F10
F11
brake
F12
motor phase
F13*
internal temperature
F14
output stage
F15
I²t max.
F16*
supply BTB/RTO
F17
A/D converter
regen
F18
supply phase
F19*
F20
slot fault
F21
handling error
F22
reserved
F23
CAN-bus off
warning
F24
F25
commutation error
F26
limit switch
F27
AS
F28
reserved
Fieldbus-Sync
F29
F30
Emergency timeout
reserve
F31
F32
system error
02/06
Explanation
Status messages, no error, see p. 68
updating the startup configuration
heat sink temperature too high
limit is set by manufacturer to 80°
overvoltage in DC bus link
limit depends on the electrical supply voltage
message from the position controller
cable break, short-circuit, short to ground
undervoltage in DC bus link
limit is set by manufacturer to 100V
motor temperature too high or temp. sensor defect
limit is set by manufacturer to 145°C
reserved
motor runs away, speed is too high
checksum error
checksum error
cable break, short-circuit, short to ground
motor phase missing (cable break or similar)
internal temperature too high
fault in the power output stage
I²t maximum value exceeded
2 or 3 phases missing in the mains supply feed
error in the analog-digital conversion, normally caused
by extreme electromagnetic interference
regen circuit faulty or incorrect setting
a phase is missing in the mains supply power feed
(can be switched off for 2-phase operation)
slot error (hardware fault on expansion card)
software error on the expansion card
reserved
severe CAN bus communication error
warning is displayed as fault
commutation error
homing error (machine has driven onto hardware limit
switch)
operational error with -AS- , input for AS-Enable and
ENABLE have been set at the same time
reserved
Fieldbus not synchronized
Timeout emergency stop
reserve
system software not responding correctly
AX2040/2070 Installation Manual
Beckhoff
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