1.2.10 Suspend and Resume Functions
The suspend and resume functions are unique methods to minimize the use of
power from the battery. When the computer enters suspend mode, all tasks
are suspended and their present states are stored in memory to save power.
In suspend mode, the system is placed in a sleep state where only a
minimum amount of power is consumed.
When the system returns to operating mode using the resume function, the
system restores the same states as when it entered suspend mode.
The system enters suspend mode when:
¯ The display is closed.
¯ The time specified by the
System power off after
option in the Set
Advanced Features program has elapsed.
¯ A battery-low condition (blinking an amber LED) is detected.
¯ The
PS2 OFF
command in the Set Advanced Features program has been
entered.
¯ The temperature is outside the operating range.
¯ The humidity is outside the operating range.
The system returns to operating mode when:
¯ The display is opened.
¯ Setting
PS2 ON HH:MM:SS
command in the Set Advanced Features program
before entering suspend mode.
¯ The "ring indicator" on the communication interface is detected.
Note:
If a battery pack is replaced during suspend mode with the display
opened, close the display and open it again to return to operating
mode.
IBM PS/2 Model CL57 SX HMR
Suspend and Resume Functions
_ Copyright IBM Corp. 1991
1.2.10 - 1
