6
6.2 Stand–Alone Type i Series Hardware
210
D For data server board
LED statuses f: Off F: On
No.
STATUS LED
indication
Board stateNo.
LONG SHORT
Board state
1
fF
ff
Ff
ff
System reset
2
fF
ff
ff
Ff
Failure caused by
this board
Machine check
3
fF
fF
Ff
ff
DRAM parity alarm
4
fF
fF
ff
Ff
Failure caused by
another board
NMI of another
module
D For fast data server board
No.
STATUS LED
indication
Board stateNo.
LONG SHORT
Board state
1
fF
fF
Ff
Ff
SDRAM parity
alarm
2
fF
Ff
ff
ff
Failure caused by
this board
General invalid
instruction
3
fF
Ff
Ff
ff
Invalid slot
instruction
4
fF
fF
Ff
ff
Failure caused by
another board
NMI of another
module
NOTE If an error, indicated by repeatedly flashing a LONG and SHORT
combination other than the above, occurs, contact FANUC.
LED display when an error occurs (ALARM)
LED statuses j: Off J: On
No.
LED display
123
Board status
1 jJJ An MPU transfer error occurred.
2 JJJ A parity error occurred in the main
memory.
NOTE Any other pattern is displayed if an error occurs in the RISC option.
LED display for communication status
Communication status (L5 to L8)
LED statuses f: Off F: On l: Blink Z: Don’t care
No.
LED display Communication status
1 ZZ
FZ
Data transmission in progress
2 ZZ
ZF
Data reception in progress
3 ZF
ZZ
Hub normally connected
4 FZ
ZZ
Lights when a 100BASE–TX connection
is made. (for fast data server board)