FC commander show knocking over 100

[bvalve]

FC commander show knocking reading above 100. Anyones know how does it cause like that?

but i didn't hear any knocking sound at all......

 

[V-Spec]

When does it gets above 100? Full throttle at high rpm? On a hot day?

 

[xtremeleo]

64 is normal, above dat is not advice-able sir.