Figure 170: Example Of Diagnostics; Table 233: Diagnostic Information Bits - WAGO I/O SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-8208 PFC200 CS 2ETH RS CAN DPM
3. Binary representation facilitates evaluation of the individual diagnostic bits.
The diagnostic information from the EXTENDEDINFO array can be
displayed in binary code. To do this, right click in the variable window and
select binary.

Figure 170: Example of diagnostics

4. Compare the three least significant bits in the diagnostic information from
the slaves with the station addresses 2 and 5 to the bits in the following
table:

Table 233: Diagnostic Information Bits

1
Diagnostic
information
is available
from the
slave.
• The slave with station address 2 supplies the value 011. This means that the
slave is installed and active.
• The slave with station address 5 supplies the value 111. This means that the
slave is installed and active and contains diagnostic information. It is
necessary to perform subscriber diagnostics to evaluate this diagnostic
information (see also Chapter "Performing Subscriber Diagnostics using
DiagGetState()").
Manual
Version 1.1.0, valid from FW Version 02.06.20(09)
2nd bit
0
No
diagnostic
information
is available
from the
slave.
1st bit
1 0
Slave is Slave is
active. inactive.
PROFIBUS DP-V1 Master
0 bit
1
Slave Slave not
installed. installed.
367
0