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DRAW. NO. CUST.
TITLE
DESCRIPTION DESIG.DATE
FANUC HIGH SPEED SERIAL BUS FOR
30i SERIES CONNECTING AND
MAINTENANCE MANUAL
-85114E
16
24
(2) Interface Board for CNC
PCB Number: A20B-8101-0111
LED Color Meaning
LEDR ON Red Interface Board internal error has occurred.
(This is always OFF.)
BRDYA ON Green HSSB connection is normal.
(3) Interface Board for Personal Computer
PCB Number: A20B-8101-0162、A20B-8101-0160 (2ch version)
A20B-8101-0163、A20B-8101-0161 (1ch version)
LED Color Meaning
LED1A,LED1B ON Red Parity alarm has occurred at common RAM on
Interface Board for Personal Computer.
LED2B, LED2B ON Green HSSB connection is normal.
LED2B(Green)
LED1B(Red)
LED2A(Green)
LED1A(Red)
COP21M2
COP21M1
LED*B is mounted in case of 2ch version
1ch 2ch
COP21N
LEDR(RED)
B
DYA
EEN
JGP