8 Web Interface
YASKAWA ELECTRIC
TOBP C730600 59A V1000 Option Modbus TCP/IP Installation Manual
EN 39
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Network Monitor Page (Network Monitor)
The embedded network monitor page shows the status of the option network traffic and open
I/O connections.
Figure 22
Figure 23 Network Monitor Page View
Table 13 Network Monitor Explanations
Note:
Cumulative counters are reset when the power supply is cycled.
Network Monitor
Explanation
Msg Tx OK
Cumulative number of messages transmit successfully from the option.
Msg Rx OK
Cumulative number of messages received successfully to the option.
Current Connections
Current number of open connections.
Control Connection Delta
Time
The time between the last two writes to the Control register, MEMOBUS/Modbus
address 0001H.
Msg Tx Dropped
Cumulative number of messages dropped due to output network buffer being full and
unable to hold the new message.
Msg Rx Dropped
Cumulative number of messages dropped due to input network buffer being full and
unable to hold the new message.
Collisions
Cumulative number of collisions (half duplex only) reported by the MAC/PHY (Media
Access Control/Physical Connection).
Msg Tx Errors
Cumulative number of transmit underruns and transmit stops reported by the MAC/PHY.
Msg Rx Errors
Cumulative number of receive overruns, receive stops, and receive error frames reported
by the MAC/PHY.
Tx Retry
Cumulative number of transmits in which the 1st attempt was delayed due to busy
medium reported by the MAC/PHY.
