BECKHOFF BK3000 - Manual (Page 19)

Basic information
BK3xxx/LC3100 19
Terminal bus error
Error code Error code
argument Description Remedy
Persistent,
continuous
blinking EMC problems - Check power supply for overvoltage or
undervoltage peaks
- Implement EMC measures
- If a K-bus error is present, it can be
localised by a restart of the coupler (by
switching it off and then on again)
1 pulse 0
1
2 EEPROM checksum error
Inline code buffer overflow
Unknown data type - Set manufacturer’s setting with the
KS2000
- Connect fewer terminals; too many
entries in the table for the programmed
configuration
- Software update required for the coupler
2 pulses 0
n (n > 0) Programmed configuration
Incorrect table entry / bus
coupler
Incorrect table comparison
(terminal n) - Check programmed configuration for
correctness
- Incorrect table entry / bus coupler
3 pulses 0 Terminal bus command error - No terminal connected; attach terminals.
- One of the terminals is defective; halve
the number of terminals attached and
check whether the error is still present with
the remaining terminals. Repeat until the
defective terminal is located.
4 pulses 0
n Terminal bus data error
Break behind terminal n (0:
coupler)0
n
- Check whether the n+1 terminal is
correctly connected; replace if necessary.
– Check whether the end terminal 9010 is
connected.
5 pulses n Terminal bus error with register
communication with terminal n Replace terminal n.
7 pulses
(BK3010,
BK3110, LC3100
only) n
Analogue terminal inserted
n
th terminal is an analogue
terminal
Remove n
th
terminal and switch the
coupler off and then on again.
Profibus configuration data errors: BK3000/BK3100
I/O-Err Remedy
6 pulses 0
n (n>0) Not enough DP-Cfg data received.
Faulty DP-Cfg data byte. Check DP configuration.
8 pulses 0
n (n>0) Not enough User-Prm data received
Faulty User-Prm data byte Check DP user parameters.
Profibus configuration data errors:
BK3010/BK3110/BK3500
DIA Remedy
1 pulse 0
n (n>0) Not enough DP-Cfg data received.
Faulty DP-Cfg data byte. Check DP configuration.
2 pulses 0
n (n>0) Not enough User-Prm data received
Faulty User-Prm data byte Check DP user parameters.