138
Troubleshooting Using Indicators
Section 9-1
9-1
Troubleshooting Using Indicators
This section describes the errors shown by the Controller Link Support Board
indicators and possible remedies.
Note
1. The P/S indicator is mounted to the Optical Ring Units only.
2. The TER indicator is mounted to the Wired Units only.
9-1-1
Using the RUN, ERR and INS Indicators
The Controller Link Support Board’s RUN, ERR, and INS indicators can be
used to check whether Controller Link Support Board startup and Network
participation are operating normally.
Note
Be sure to turn OFF the power to the computer before performing any of the
following.
• Disconnecting the Board or connectors.
• Securing Board or connectors.
• Setting hardware switches.
Name
Status
Description
RUN
Lit
The Board is operating normally.
ERR
Lit
An error has occurred.
INS
Lit
Participating in network.
LNK
Lit
Sending data link (participating in data link)
Flashing Error in the data link table settings.
PS)
Lit
Backup power supply is ON.
TER
Lit
Terminating resistance switch is ON (resistance is connected).
Optical Ring System
(H-PCF Cable and GI Cable)
Wired System
Indicators
Error
history
Probable cause
Probable remedy
RUN ERR
INS
Lit
Not lit Lit
---
Unit operating normally; Network partici-
pation normal.
---
Not lit Lit
---
---
The Controller Link Support Board is
faulty.
If the ERC indicator still lights when the
Board is mounted on another computer,
replace the Controller Link Support Board.
The setting of the Wired Network 62 Node
Enable Bit (i.e., the
Max Node Number set
62
option
) is not set correctly.
Select the
Max Node Number set 62
option in the driver properties and restart
CLKPCI_UNIT.
The Wired Network 62 Node Enable Bit is
ON (i.e., the
Max Node Number set 62
option is selected
) and the node
address set for the local node is larger
than the maximum node address
backed up in EEPROM in the Board.
Set the node address temporarily to 32 or
less, join the network, and change the
maximum node address to 62 in the net-
work parameters using the CX-Net or the
FinsGateway manually set data link set-
ting program. Once this has been done,
set the node address to the desired value.
Summary of Contents for SYSMAC 3G8F7-CLK12-EV1
Page 2: ......
Page 4: ...iv ...
Page 20: ...xx Conformance to EC Directives 6 ...
Page 48: ...28 Applications Precautions Section 1 4 Example CX Programmer Response Timeout Setting ...
Page 68: ...48 Backup Power Supply Wiring Optical Ring Systems Only Section 2 4 ...
Page 74: ...54 Using the C Library Section 3 2 ...
Page 110: ...90 Changing the Data Link Tables with Active Data Links Section 5 5 ...
Page 187: ......