E3, Pack Controller, I Pro, O my Brett Looks Like He’s From Arkansas!! Episode 527 Video

E3, Pack Controller, I Pro, O my Brett Looks Like He’s From Arkansas!! Episode 527

Post-Anesthesia Tech Tips: iPRO V5 ADF File Failures, Valve Driver Mix-Ups & Danfoss Tunneling Gotchas

Brett and Kevin kick off the Advanced Refrigeration Podcast with Brett fresh out of oral surgery and sounding “absolutely hammered,” then pivot into startup tips for new CO₂ racks using E3/E2 controllers with iPROs. They warn that many OEM programs load the wrong ADF files—using iPRO CO2 instead of the iPRO V5 ADF—causing pressures/temps to read correctly while the HPV stays at 0% and won’t open, potentially high-heading and shutting the rack down; the fix involves deleting old ADF files and fully reprogramming the application. They also cover common configuration mistakes like valve steps being “x10,” assigning valves to the wrong drivers on V5 dual-driver setups, verifying peak/holding current and step rates for Danfoss valves, checking swapped T1/T2 sensors, and adding backup network P/T sensors for redundancy. Finally, they describe Danfoss PAC/System Manager tunneling being disabled after about eight hours for security, a Danfoss controller IP-address glitch that may require toggling HTTPS/DHCP or reloading the program, and the importance of correct HTTP vs HTTPS ports when connecting remotely.