Section
9-3
Error Log
138
3. Error Status
The status of each bit indicates that an error has occurred as given in the
diagram below.
1: Token timeout error
1: Polling timeout error
1: Communications controller hardware error
1: Polling node was changed
1: Nodes in Network changed (added or removed)
1: Communications controller send error
1: Duplicate node address setting error
4. Ring Status
Disconnected
node
information 1
(See note.)
Note Valid only when bit 15 (Network Disconnected Flag)
is ON. The previous information will be maintained
even if bit 15 is OFF.
Disconnection Direction Flag
0: SL1 (upstream)/Normal
1: SL2 (downstream)
Disconnected Node Address
(2-digit hexadecimal (00: No
disconnection information))
Disconnection Direction Flag
0: SL1 (upstream)/Normal
1: SL2 (downstream)
Disconnected Node Address
(2-digit hexadecimal (00: No
disconnection information))
Network Disconnected Flag
0: Normal
1: Disconnected
Local Node Disconnected Flag
0: Normal
1: Disconnected
Disconnected
node
information 2
(See note.)
9-3-3 Reading and Clearing Error Logs
Error logs can be read or cleared using the FinsGateway, Controller Link Sup-
port Software, CX-Programmer, PC Programming Devices, or the message ser-
vice. The following examples are for the Controller Link Support Software and
the message service. When using other Programming Devices, refer to the Pro-
gramming Device’s operation manual for details.
Controller Link Support Software
Read or clear the error log using the following procedure.
1, 2, 3...
1. Display the Main Menu.
2. Select “E: Error log.”
3. Select “R: Read.”
4. Designated the node. The error log for the designated node will be dis-
played.
5. Press the F7 (Clear) Key. The designated node error log will be cleared.
Message Service
Reading an Error Log
Send the ERROR LOG READ FINS command (command code 2102) to the ap-
propriate node. Refer to 6-3-14 ERROR LOG READ.
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