changing max Walltime on server

Hi, I have recently atrted using a different PC as client to submit jobs to server as my previous PC had probelms launching jobs (uploainglarge *.trj files to server). This problem is still unresolved.

on the new PC I have added " -l walltime 168:00:00 " in the server console at the "extra parameters" window, but the jobs are failing after 1hr. i.e 3600 s . I found the following error in the *.e* error file.

=>> PBS: job killed: walltime 3607 exceeded limit 3600"

Can you please let me know where else I need to check/edit if I need to increase the max wall time please? It is on files on the server or client?

Kind regards,

Vinuthaa