Reference Guide
LowerThresholdNonCritical See Common Properties of Classes sint32
UpperThresholdNonCritical See Common Properties of Classes sint32
CIM_WatchDog
The CIM_WatchDog class described in Table below represents a timer that is implemented in system hardware. The watchdog 
feature allows the hardware to monitor the state of the operating system, BIOS, or a software component installed on the system. If 
the monitored component fails to rearm the timer before its expiration, the hardware assumes that the system is in a critical state 
and could reset the system. This feature can also be used as an application watchdog timer for a mission-critical application. In this 
case, the application would assume responsibility for rearming the timer before expiration.
Table 27. CIM_WatchDog Properties
Class Name:
CIM_WatchDog
Parent Class:
CIM_LogicalDevice
Property Description Data Type
MonitoredEntity Indicates the entity that is currently being 
monitored by the watchdog feature. This 
property is used to identify the module that 
is responsible for rearming the watchdog at 
periodic intervals. Values for the 
MonitoredEntity property are:
1 - Unknown
2 - Other
3 - Operating System
uint16
MonitoredEntity Description A string describing additional textual 
information about the monitored entity.
string
TimeoutInterval Indicates the time-out interval used by the 
watchdog, in microseconds.
uint32
TimerResolution Indicates the resolution of the watchdog 
timer. For example, if this value is 100, then 
the timer can expire anytime between –100 
microseconds and +100 microseconds.
uint32
CIM_CoolingDevice
34










