Command Timeout Seconds

This registry setting controls the timeout (in seconds) for the delta synchronization process (on configuration updates) and determines how long it runs.
If the timeout is reached, the process is stopped and the configuration is not updated. In large environments with frequent configuration changes, a longer timeout is recommended. The default value is 30 (decimal), and the recommended value is 120 (decimal).
This registry setting is only available starting with Update Rollup 3 for Operations Manager 2012 R2.

This policy create REG_DWORD Decimal Value: "CommandTimeoutSeconds" in registry key: "HKLM\SOFTWARE\Microsoft\Microsoft Operations Manager\3.0\Config Service\".
SCOM 2012 existing registry value: not preset (must create value).
To delete REG_DWORD value from registry, disable this policy.

Default in code value = 30 seconds
Minimum value (in this group policy template) = 30
Maximum value (in this group policy template) = 120
Recomended value for large environments: 120 seconds

Registry Hive	HKEY_LOCAL_MACHINE
Registry Path	SOFTWARE\Microsoft\Microsoft Operations Manager\3.0\Config Service\
Value Name	CommandTimeoutSeconds
Value Type	REG_DWORD
Default Value	30
Min Value	30
Max Value	120