Synthetic job does not run due to time limit of 5 min

Hi,

I have configured a sythetic job and scheduled it to run every 10 mins. When I look into the result it failed. The error is:

0.00s   [INFO]  Starting measurement [160511_Y2_6F8]
0.47s   [INFO]  Executing WebDriver script
300.47s [ERROR] Script timed out after 300 seconds

Does this mean we cannot run test cases that take more than 5 mins?

Please advice how to run a job that takes over 5mins.

Thank you.