'Global Status' OID in MIB

Hello there,

I'm wondering if there is a single OID that I can poll on a Fortigate (I have some 100D devices) that will tell me the global status of the device... in other words if there is some sort of problem that requires my attention.

For example, a broken power supply.

I understand that there are traps that cover broken power supplies, but some people I work with do not like traps and would prefer that our monitoring system was able to poll for the status.

Thanks!

Mat