Quantum ACL 4/52, Дополнительное руководство

Страница: 132 / 160

ACL 4/52 Software Interface Guide
Document 6211225-03
Version 3.0
B-2 System States
System States
The system state describes the overall condition of the system
including the status of the stop button, Load port and front door. It
also monitors the activities that place the system in an on-line
condition.
Table B-1: System States
Message Description
The library is transitioning from on-line to off-line but must complete
a command that is (currently) executing. When finished, “
System
Off-line
” is displayed in the SDA.
The library is transitioning from off-line to on-line but must complete
a command that is (currently) executing. When finished, “
System
On-line
” is displayed in the SDA.
The library is performing actions to bring the unit to the on-line
condition. (When the library successfully completes initialization,
“
System On-line
” is displayed in the SDA.)
The library is in the process of parking the carriage before the load
port unlock operation is executed.
The Load port is currently in neither the closed or opened position.
This message is usually covered by the “
Load Port Opening” or “Load
Port Closing
” operator messages, and will not be seen.
The library is transitioning from off-line or on-line to Load port
Active, but must complete a command that is (currently) executing.
When finished, “
Load Port Active
” is displayed in the SDA.
An operator action (such as operating the Load port while on-line, or
commanding the unit to
off-line
while in the
Initializing
,
Load Port Active
or
going on-line or off-line
states), has failed. After the error has been
resolved, toggling the
Stop button
will command the library to enter
the of f - l i n e state.
An operator action (such as commanding the unit to
on-line
, or
operating the Load port while on-line) has failed. After the error has
been resolved, toggling the ‘
Stop Button
’ will command the library to
attempt initialization again.
G o i n g O f f - l i n e . . .
P l e a s e W a i t .
G o i n g O n - l i n e . . .
P l e a s e W a i t .
I n i t i a l i z i n g . . .
W a i t f o r O n - l i n e .
L o a d Po r t A c t i v e
P l e a s e W a i t .
L o a d Po r t M o v i n g
P l e a s e W a i t .
L o a d Po r t R e q u e s t
P l e a s e W a i t .
O f f - l i n e Fa i l u r e
O n - l i n e Fa i l u r e .