SIG-5450 User Manual Ver. 1.1
- 18 -
4.1.2
Communication Status
⚫
Communication Status Window
This area shows some communication status of your product. This area is
refreshed every second.
Figure 4-2 Communication Status Window
⚫
TCP STATE
Status
Description
LISTEN
Listen
CLOSED
Disconnected
CONNECTED
Connected (IP and port of the connected host will be shown)
CONNECTING
Connecting
DISCONNECTING
Disconnecting
Table 4-2 TCP STATE
⚫
MODBUS STATISTICS
Item
Description
RX0~3
Statistics of incoming data from TCP
TX0~3
Statistics of outgoing data to TCP
Query
The number of query frames sent/received by the master
Error
The number of invalid frames among sent/received Modbus frames
Discard
The number of discarded frames not meet the Modbus protocol
Reply
The number of response frames sent/received by the slave
Table 4-3 MODBUS STATISTICS