Item Cooldown

[Darxy]

I have a problem concerning item cooldown.
I've set the correct cooldown group, cooldown and I can't find the problem. The cooldown is, no matter what I set the cooldown at (tried 1200,19200,600), 5 minutes. I want it to be 10 minutes.
Ability:

Item:

 

[PublishedShadow]

Not sure if there's a gameplay constant that may be causing this or not. 600 should be 10 minutes.

Try changing the item from charged to permanent or some other classification, though I'm not sure that'll change anything.

 

[Darxy]

Not sure if there's a gameplay constant that may be causing this or not. 600 should be 10 minutes.

Try changing the item from charged to permanent or some other classification, though I'm not sure that'll change anything.

Checked the gameplay constants - nothing there.
Changed it from charged to permanent - nothing.

 

[Ezekiel12]

1.Upload a test map depicting the issue
2.Wait
3.Get your answer

 

[Darxy]

1.Upload a test map depicting the issue
2.Wait
3.Get your answer

Here it is.

 

[pick-a-chew]

I tested quickly with a 1 second cooldown and that worked. So far it suggests that cooldowns can't be greater than 300 seconds, but that's a new one for me.

 

[Ezekiel12]

Ye I remember now, wc3 abilities have a maximum cooldown of 300 seconds. So far no way around it was found, you can only make use of a non-perfect work around.

 

[Darxy]

Ye I remember now, wc3 abilities have a maximum cooldown of 300 seconds. So far no way around it was found, you can only make use of a non-perfect work around.

What would be this non-perfect work around?

 

[Ezekiel12]

For example swap the item with a disabled dummy version of itself for 600 seconds, which makes you lose the cooldown indicator though.