11
AC | A terminal to which alternating |
| current or voltage may be applied. |
ON | The principal and |
| are in the ON position; the system is |
| powered on. |
OFF | The principal switch is in the OFF |
| position. |
The system is in standby mode and | |
| the operating system is halted. The |
| circuit breaker can be turned off. |
DIAGNOSTICS | System is powered on. If system is |
| rebooted, POST will display extended |
| diagnostic messages. |
CYCLING | System or board is operating |
| normally. |
LOCKED | Board: |
| System: running in secure mode and |
| will not respond to commands from |
| the console. The key can be removed. |
UNLOCKED | Board |
| unlocked. |
POWER | Board is receiving DC power. |
SERVICE | System has detected a hardware |
| failure. |
Safety and Tools |
|