The APC910 fan is set to automatic. I would like to know at what temperature the fan will automatically activate?

The fan on the APC910 is set to automatic, yet despite the high temperatures, it has not activated. I wish to know at what temperature the fan will start, but I cannot locate this setting within the BIOS.

Hello

From the user manual of APC910:

Link to user manual - Page 34: Automation PC 910 User’s Manual | B&R Industrial Automation

Lg Michael

Thank you for your reply.