Beckhoff BC9100 User Manual

Error handling and diagnosis
BC9000 and BC910080 Version: 4.0.0
LEDs for K-bus diagnostics
Error code Error code argu-
ment
Description Remedy
Persistent, contin-
uous flashing
EMC problems • Check power supply for undervoltage or
overvoltage peaks
• Implement EMC measures
• If a K-bus error is present, it can be
localized by a restart of the coupler (by
switching it off and then on again)
1 pulse 0 EEPROM checksum error Enter factory settings with the KS2000 configura-
tion software
1 Code buffer overflow Insert fewer Bus Terminals. Too many entries in
the table for the programmed configuration
2 Unknown data type Software update required for the Bus Coupler
2 pulses 0 Programmed configuration has an incorrect
table entry
Check programmed configuration for correctness
n (n > 0) Table comparison (Bus Terminal n) Incorrect table entry
3 pulses 0 K-bus command error • No Bus Terminal inserted
• One of the Bus Terminals is defective; halve
the number of Bus Terminals attached and
check whether the error is still present with
the remaining Bus Terminals. Repeat until
the defective Bus Terminal is located.
4 pulses 0 K-bus data error, break behind the Bus
Coupler
Check whether the n+1 Bus Terminal is correctly
connected; replace if necessary
n Break behind Bus Terminal n Check whether the bus end terminal 9010 is con-
nected
5 pulses n K-bus error in register communication with
Bus Terminal n
Exchange the nth Bus Terminal
6 pulses 0 Error at initialization Exchange Bus Coupler
1 Internal data error Perform a hardware reset on the Bus Coupler
(switch off and on again)
2 DIP switch changed after software reset
from firmware BC9000 BB and BC9100 B0:
from firmware BK9000 BA and BK9100 B0:
IP address already exists in the network
Hardware reset of the Bus Coupler (switch off and
back on again)
Assign another IP address
4 DIP switch incorrect for BootP
Set 1-8 to on or off, see BootP [}75]
8 Internal data error Perform a hardware reset on the Bus Coupler
(switch off and on again)
16 Error in IP socket Perform a hardware reset on the Bus Coupler
(switch off and on again)
7 pulses
(BC9000/BC9100
only)
0 Note: Cycle time was exceeded
(see Table 1 Register 17 [}75])
Warning: the set cycle time was exceeded. This
note (flashing of the LED) can only be reset by re-
booting the BC.
Remedy: increase the cycle time
9 pulses
(BC9000/BC9100
only)
0 Checksum error in Flash program Transmit program to the BC again
1 Incorrect or faulty library implemented Remove the faulty library
10 pulses
(BC9000/BC9100
only)
n Bus Terminal n is not consistent with the
configuration that existed when the boot
project was created
Check the nth Bus Terminal. The boot project must
be deleted if the insertion of an nth Bus Terminal is
intentional.
14 pulses n nth Bus Terminal has the wrong format Start the Bus Coupler again, and if the error occurs
again then exchange the Bus Terminal.
15 pulses n Number of Bus Terminals is no longer cor-
rect
Start the Bus Coupler again. If the error occurs
again, restore the manufacturers setting using the
KS2000 configuration software
16 pulses n Length of the K-bus data is no longer cor-
rect
Start the Bus Coupler again. If the error occurs
again, restore the manufacturers setting using the
KS2000 configuration software
LEDs for switch diagnosis (BK9100/BC9100 only)
LED on Flashes off
LINK/ACT Physical connection present Communication available No physical connection present
10 / 100 Mbit/
s
100Mbit/s - 10Mbit/s

Beckhoff BC9100 Specifications

General

Brand	Beckhoff
Model	BC9100
Category	Controller
Language	English