If you can access the Command line should look like this:
Now please perform the following commands and share the output:
Show inline power
Show inline power detail
By Console access: If access via IP address is not possible here is a guide on how to access to the Switch via console (cable access between your PC to the ICX 7150-C12P) in this case we need a USB type C to USB standard or Console cable Rj45 to USB.