Whats wrong with this script?

phoenixminer.exe -pool eth-us-east1.nanopool.org:9999 -wal 0x000000000000000000000000000000.worker/password -mode 1 -proto 2 -coin eth -cdm 0 -amd -acm -mi 10 -eres 0 -dagrestart 2 -log 0 -resetoc -gpow 85 -ppf 85 -fanmin 75 -ttli 78

I wanna restrict my Rx580 to 85% of their power.