
3. STAND--ALONE TYPE i SERIES HARDWARE
B--63005EN/02
324
LEDB Red HSSB communication has been interrupted.
LEDA Red A RAM parity alarm occurred in the common RAM on the
board.
The common RAM is mounted on this board. The RAM
is used to exchange information between the CNC and
personal computer and is not battery--backed.
Status display of the green LEDs j:Off J:On
4321 Status
JJJJ Immediately after power--up
JJJj HSSB board initialization in progress
JJjJ Waiting for the booting of the PC side
JJjj CNC screen displayed on the PC
Jjjj Activation normally terminated, normal operation in progress
jJJj Thermal error detected by the intelligent terminal
jJjJ HSSB communication interrupted
jJjj Parity alarm in the common RAM
jjJJ Communication error
jjJj Battery alarm in the intelligent terminal
Setting Description
0 Setting for maintenance.
The activation menu is displayed, and the PC can perform boot--
up and IPL.
1 Normal setting
The activation menu is not displayed.
The PC cannot perform boot--up or IPL.
2 The NC and PC start up independently of each other .
The activation menu is not displayed.
The PC cannot perform boot--up or IPL.
For details of the boot--up and IPL when the rotary switch is set to 0, see
Appendix, “Maintenance of Open CNC (Boot--Up and IPL).”
D LED display
D High--speed serial bus
setting switch