
2. HARDWARE
B–63505EN/02
102
– : DON’T CARE
LED
PCB Spec. Name
RED RED GREEN
A20B–2002–0211 I/F board for CNC AL1 AL2
A20B–8001–0582
A20B–8001–0583
I/F board for PC LED1 LED2
Status
A20B–8001–0960
A20B–8001–0961
I/F board for PC LED1 LED2
ON – – Communication is stopped.
– ON – Parity Error at common RAM is occured.
– – ON CNC status is good.
J : ON j : OFF
LED Status
ST4 to ST1
Status
4321
JJJJ
Start up status after power–on.
JJJj Initializing for HSSB board.
JJjJ Executing a boot operation by PC.
JJjj Displaying CNC screen on CRT of PC.
Jjjj Start up has been completed and the system is now in normal
operation mode.
jJJj The thermal error occured in the Intelligent Terminal.
jJjJ Communication is not ready.
jJjj Parity Error at common RAM is occured.
jjJJ Communication Error.
jjJj Battery alarm occureed in the Intelligent Terminal.
2.2.4.4
LED display
(1) LED Display
(General)
(2) Status LED on the
CNC side interface
board