Siemens 7XV5673 Device Manual page 211

Indication
(Relevant for Operating Mode)
I/O Serial Fail > 0,05 %
(Serial I/O mirror
(server or bidirectional client))
I/O Mirror OK
(Ethernet I/O mirror
(server or client)
Serial I/O mirror
(server or client))
I/O Ethernet Reset Counter
(Ethernet I/O mirror
(server or client) and
Modbus UDP server)
I/O Serial Reset Counter
(Serial I/O mirror
(server or bidirectional client))
SICAM I/O Unit, 7XV5673, Device Manual
E50417-H1040-C484-A3, Edition 05.2012
Description
Client mode bidirectional:
ON: The calculated % value in-
creases by 0.05 % (that is, more
than 1 faulty telegram per
2000 requests.)
OFF: The calculated % value
drops by 0.05 % or resetting the
counter of faulty telegrams was
executed.
Server mode:
ON: The calculated % value in-
creases by 0.05 % (that is, more
than 1 faulty telegram per
2000 requests.)
OFF: The calculated % value
drops by 0.05 % or resetting the
counter of faulty telegrams was
executed.
Update cycle with this message:
Every second
Client mode bidirectional serial:
ON: I/O mirror client has the data
exchange status.
OFF: I/O mirror client has no data
exchange status.
Client mode unidirectional serial:
I/O Mirror OK is always ON.
I/O Serial OK is always OFF.
Resetting of all internal diagnosis
counter for I/O Ethernet com-
munication, including the counter
for faulty telegrams, which are
used for the analysis of I/O Ether-
net Fail > 0.05 %.
Resetting of all internal diagnosis
counter for I/O serial co-
mmunication, including the
counter for faulty telegrams,
which are used for the analysis of
I/O Serial Fail > 0.05 %.
12 Operational Indications
Notes
Calculation for client mode:
% value = faulty answers/requests
Faulty answers are:
- No reply (response timeout)
- Modbus Exception Response
- Error in telegram format
Serial parity or frame errors are not viewed in
client mode, because they are included in the
response timeout.
Calculation for server mode:
% value = incorrect receive telegrams/ (incor-
rect + correct receive telegrams)
- Incorrect receive telegrams aresind:
- Error in telegram format
- Telegrams that cause an Exception Re-
sponse
- Serial parity or frame error (each serial error
is considered/counted as one telegram)
ON includes that I/O Ethernet OK or I/ O
Serial OK has to have the state ON.
OFF: I/O Ethernet OK or I/O Serial OK can
have the state ON.
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