Siemens SIMATIC Compact FF Link - Page 70

The following applies to the entry in the module status:
● For the Compact FF Link:
– 00
B
: Compact FF Link is OK
– 01
B
: External error, PROFIBUS address differs from the one used at startup; the
redundant Compact FF Link has a different PROFIBUS address
– 10
B
: Configuration error (e.g. DP-side configuration and retentive FF-side configuration
present in Compact FF Link do not match)
– 11
B
: External error, short circuit or wire break, loss of redundancy when using ring
redundancy
● For the field device coupler integrated in the Compact FF Link:
– 00
B
: Integrated field device coupler is OK
– 01
B
: External error, short circuit or wire break, loss of redundancy when ring redundancy
is used or incorrect setting of the "RING" DIP switch.
– 10
B
: Configuration does not match the determined configuration
– 11
B
: Data of the integrated field device coupler is invalid (because a connection to the
coupler was not established) or the redundant partner in the case of redundant Compact
FF Link was not found (integrated field device coupler).
● For FF devices, the status is entered as follows:
– 00
B
: Module OK; valid user data
– 10
B
: Incorrect PD Tag; user data I/O invalid
– 11
B
: No module; user data I/O invalid.
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Figure 11-4 Format of the module status
Alarm, error, and system messages
11.2 Diagnostics of the Compact FF Link
Compact FF Link
70 Operating Instructions, 03/2015, A5E35651552-AA