Yaskawa Modbus TCP/IP Installation Manual do Utilizador descarregar pdf (Página 42)

8 Web Interface

42 YASKAWA ELECTRIC TOBP C730600 57B 1000-Series Option SI-EM3 Installation Manual

◆ Network Monitor Page (Network Monitor)

The embedded network monitor page shows the status of the option network traffic and open

I/O connections.

Figure 17

Figure 19 Network Monitor Page View

Table 11 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.

Modbus_IM_E_conditional.fm 42 ページ２０１２年１０月３１日　水曜日　午後１時４５分

1 2 ... 37 38 39 40 41 42 43 44 45 46 47 ... 50 51

Sem comentários

Yaskawa Modbus TCP/IP Installation Manual do Utilizador Página 42