Registers Of The Bus Terminal Controller; Diagnostics In The Bc2000 - Beckhoff BC2000 Technical Documentation Manual

Settings in the TwinCAT System Manager
Port 100
Index Group / Index Offset
i
Note
BC2000

Registers of the Bus Terminal Controller

The port number in the BC2000 for register communication is fixed at 100.
Index Offset
Index Group
High WORD
0
0-127
1-64 0-3
When reading registers it should be noted that the time out for the ADS
block is set to a time longer than 1 sec.

Diagnostics in the BC2000

It is possible to read the diagnostic data in the bus terminal controller. This
information is located in the flags area.
Meaning
Flag byte
%MW508
Bit 0:
Bits 1-15: reserved
%MW510
Bit 0:
Bit 1:
Bits 2-15: reserved
Meaning
Low WORD
0-255 Controller registers
High WORD table number of the
controller
Low WORD register number of
the table
1-64 Terminal registers
High WORD channel number
Low WORD register number of
the terminal
Fieldbus error
Terminal bus error
Configuration error
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