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10-1 Controller
Link
Network Diagnostic Tool
10-1-5 Diagnosing
Transmission
Status
10-17
spreadsheet software.
•
To clear the counters, select
Diagnose –
Clear Disconnection Counter
from the
Main Menu.
•
The counter information inside the Controller Link Unit/Board at each node will be
cleared and the
Time of beginning disconnection data recording
will be set to the
time the counters were cleared.
Note
The
Time of beginning disconnection data recording
is the time that recording
disconnection information was started. This will be the time the power supply was
turned ON to the node, the time the Unit at the node was restarted, or the time the
disconnection counters were cleared.
10-1-5 Diagnosing Transmission Status
Transmission Status Diagnosis
The transmission status counters for all nodes participating in the specified network
can be displayed.
Diagnosing Transmission Status
Select
Diagnose – Transmission Status
from the Main Menu.
Transmission Status Results Example
•
The transmission status counters, which measure transmissions for each node, are
displayed.
•
The following counter items are displayed.
Item
Description
Number of CRC
errors
Displays the number of CRC errors. CRC errors are counted for transmission errors, including
those caused by cable faults, contact faults, incorrect terminating resistance settings, etc.
Number of
token re-sends
Displays the number of times a failure occurred in passing the token to the next node.
Token resends are counted for transmission errors, including those caused by cable faults,
contact faults, incorrect terminating resistance settings, etc.
Number of
token returns
Displays the number of times that the token was returned to the polling node because of
continuous failures even when the token was resent.
Token returns are counted for transmission errors, including those caused by cable faults,
contact faults, incorrect terminating resistance settings, etc.
Number of
token timeouts
Displays the number of times the token did not return to the local node even after a specified
period of time.
Number of
polling timeouts
Displays the number of times the local node was not polled even after a specified period of
time.
Содержание CJ Series
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Страница 3: ...CXONE AL C V3 CXONE AL D V3 CX Integrator Ver 2 3 Operation Manual Revised February 2009 ...
Страница 4: ...iv ...
Страница 6: ...vi ...
Страница 18: ...xviii ...
Страница 154: ...Communications Section 3 Routing Tables This section describes how to set the routing tables ...
Страница 189: ...3 3 Maintenance after Network Configuration 3 3 2 Editing the FINS Local Network Tables 3 36 ...
Страница 244: ...Communications Section 5 Ethernet This section describes the operations specific to Ethernet ...
Страница 249: ...5 2 Ping Test 5 2 2 Procedure 5 6 ...
Страница 353: ...7 8 Other CompoNet Functions 7 8 2 Installing Expansion Modules 7 32 ...
Страница 354: ...Communications Section 8 CompoWay F This section explains the settings and operations specific to the CompoWay F system ...
Страница 368: ...Communications Section 9 NT Links This section explains the settings and operations specific to the NT Link system ...
Страница 404: ...Appendices ...
Страница 407: ...A 1 CPS File Management A 1 1 Description of CPS Files A 4 ...
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