12 Operational Indications
211
SICAM I/O Unit, 7XV5673, Device Manual
E50417-H1040-C484-A3, Edition 05.2012
I/O Serial Fail > 0,05 %
(Serial I/O mirror
(server or bidirectional client))
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
Calculation for client mode:
% value = faulty answers/requests
×
100
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)
×
100
- 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)
I/O Mirror OK
(Ethernet I/O mirror
(server or client)
Serial I/O mirror
(server or client))
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
.
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
.
I/O Ethernet Reset Counter
(Ethernet I/O mirror
(server or client) and
Modbus UDP server)
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 %
.
-
I/O Serial Reset Counter
(Serial I/O mirror
(server or bidirectional client))
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 %
.
-
Indication
(Relevant for Operating Mode)
Description
Notes
MAN_SICAM_IO-Unit_7XV5673_US.book Page 211 Thursday, May 10, 2012 10:59 AM