Hog Slat Inc. Newton Grove, NC USA AUG 2025 REV A5 16 Ventilation System 14H. IMPORT/EXPORT: Press Icon to launch this function which allows user to export settings to a USB drive for safe keeping or import those settings into another controller (see below IMPORT/EXPORT DATA section for detail.) 14I. MANAGE PASSCODE: Select to manage passcode protection. PASSCODE ENABLE: Current setting is displayed. Press button to turn ON or OFF passcode protection. Once turned on, the user will be directed to create new passcode. Once passcode is created, user will not be able to navigate past the initial idle screen. FACTORY set passcode is 1234. Default passcode for the controller is 13269 in case passcode is lost. CHANGE PASSCODE: In order to change passcode. Press CHANGE PASSCODE. New pop-up screen will appear to enter OLD passcode first, then enter NEW passcode. To enter NEW passcode, simply press WHITE bar which will bring up numeric screen to enter passcode. ================================================================== 15. STAGE 1 PAGE 15A: STAGE 1 MINIMUM SPEED PERCENTAGE %: Sets the minimum speed the Stage 1 fan can operate based on percentage of full speed. 15B: FULL SPEED START UP DELAY: FOR 0-10VDC OUTPUT ONLY. Controller provides 10VDC output to VFD or ECM to allow fan to get to full speed before dropping back to minimum set speed. Adjustable 1-20 seconds. Delay accounts for acceleration time of VFD or ECM type controller so that fan can reach full speed to open shutter or butterfly. 15C: MINIMUM VENT CYCLE: Set the amount of on time and off time. Stage 1 fan will follow this cycle anytime room temperature is below SET-POINT to maintain adequate ventilation. To disable cycle, set time OFF to zero. NOTE: Fan will start at full speed for 3 seconds then drop to the minimum speed setting anytime the fan turns on. Minimum vent cycle begins at 0.3F [.17C] degrees below set point 15A 15B 15C 15D
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