8 Communication
8.2 Modbus
155
SICAM I/O Unit, 7XV5673, Device Manual
E50417-H1040-C484-A3, Edition 05.2012
Transmission and Error Rate
•
Received bytes/10 s:
Received bytes from UDP port per 10 s
•
Sent bytes/10 s:
Bytes sent to UDP port per 10 s
•
Bad messages/10 s:
Number of telegram errors per 10 s
Server
•
Client IP:Port:
Last or current IP address and port number of client
8.2.9.3
Modbus RTU Diagnosis
Figure 8-7
Modbus RTU Diagnosis
Parameter
•
Device address:
Default setting: 1
•
Baud rate:
Default setting: 19 200 bit/s
•
Parity:
Default setting: Even
•
Access rights:
Default setting: Full
•
Communication supervision time:
Default setting: 60 000 ms
•
Fiber optical idle state (at FO interface):
Default: Light OFF
Serial Interface
•
Received bytes:
Total number of bytes received by the RS485 or FO interface
•
Sent bytes:
Total number of bytes sent to the RS485 or FO interface
•
Framing error:
Number of detected frame errors (invalid stop bit, for example
if the baud rate is wrong)
•
Parity error:
Number of detected parity errors (wrong parity)
MAN_SICAM_IO-Unit_7XV5673_US.book Page 155 Thursday, May 10, 2012 10:59 AM