Led Indication In The Event Of Module Down - Toshiba V Series User Manual

8.5 LED Indication in the Event of Module Down

LED
RUN PER LNK
OFF Blink OFF
OFF OFF OFF
OFF OFF Blink
OFF OFF Blink
OFF OFF OFF
OFF OFF OFF
Table 8-1 LED display when FL654 is down
LNT I/O
(i) Format error
OFF (ii) Parameter save failure
(iii) FL-network entry failure
(i) Failure of Ethernet setting (operation setting switch bits 1 and 2)
Blink OFF
(ii) LAN controller failure detection
(i) Node number setting error
OFF OFF
(ii) Detection of an duplicated node number
Blink OFF (i) Protocol version disagreement
(i) Failure of I/O configuration information setting (operation setting
switch bits 3 and 4)
(ii) I/O configuration information abnormality
Blink (iii) I/O configuration information not saved
(iv) Failure to save I/O configuration information (detection of a
problem in nonvolatile memory)
(v) Cyclic area allocation error
(i) External WDT error
(ii) Bus stall
(iii) SRAM access error
(iv) Occurrence of general exception
OFF (v) ROM area check failure
(vi) RAM area check failure
(vii) Program area check failure
(viii) Wrong module type
(ix) Incorrect hardware revision
8.5 LED Indication in the Event of Module Down
Status
○ ： ON ● ： OFF
： Blinking －： Undefined
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