I haven’t flown PT-6 in 10 years so not sure. I will check on the ATR tonight, I’m pretty sure its the same. ITT is pretty high on ground when idling props feathered, then drops when unfeathering (which also spools up the engine on ATR to keep prop speed above min generator speed). The TPE was always running against EGT limit in flight but that is a direct driven turboprop instead of free-turbine and flat rated up to 20C OAT or so, almost always EGT limited.