8 Communication
8.3 I/O Mirror
164
SICAM I/O Unit, 7XV5673, Device Manual
E50417-H1040-C484-A3, Edition 05.2012
Counter
•
Receive bytes:
Total number of received bytes via communication since the
last start of the device or since last deleting the counter
•
Sent bytes:
Total number of sent bytes via communication since the last
start of the device or since last deleting the counter
•
Good messages:
Total number of received frames, which were detected as
valid telegrams since the last start of the device or since last
deleting the counter
•
Bad messages:
Total number of telegram errors since the start of the device
or since last deleting the counter
•
Parity errors:
Total number of parity errors since the start of the device or
since last deleting the counter
•
Framing errors:
Total number of frame errors since the start of the device or
since last deleting the counter
Transmission and Error Rate
•
Received bytes/10 s:
Received bytes in the last 10 s
•
Sent bytes/10 s:
Sent bytes in the last 10 s
•
Bad messages/10 s:
Number of telegram errors in the last 10 s
Client
•
Communication status:
Startup 1: Start phase 1 has started
Startup 1 fail: Incorrect MLFB number
Startup 2: Start phase 1 has started
Startup 2 fail: Incorrect device configuration values
Data Exchange: Normal data exchange between client and
server
Communication mode unidirectional: Always data exchange
•
Transfer time:
Transfer time of a telegram cycle from client to server and
back.
Communication mode unidirectional: Time between 2 sent
broadcast telegrams to server
MAN_SICAM_IO-Unit_7XV5673_US.book Page 164 Thursday, May 10, 2012 10:59 AM
