York DM036 Installation Manual

Also see for DM 036: Technical guide

Contents

York DM036 Installation Manual Manual pdf 21 page image

5011492-XIM-B-0815Johnson Controls Unitary Products 21Figure 10: SE-ECO1001-0 Economizer ControllerTable 7: Simplicity SE Economizer Board DetailsCover Label Description Function & CommentsDirectional orientation: viewed with the center text of the cover label uprightANALOG INPUTS Terminal at left on upper edge of economizer boardC COM 24 VAC common/0-10 VDC negative foreconomizer actuator position feedback Connects through circuit trace to 24V~ IN pin COMIN2 ECOFB 0-10 VDC positive input from Economizeractuator position FeedbackEconDampPos parameter reports input status (0-100%). Used tomeet Cali. Title 24 requirements for economizer actuator positionfeedbackR 24V~ 24 VAC hot supplied for economizer actuatorposition feedback Connects through circuit trace to 24V~ IN pin HOTC COM Mixed Air Temperature sensor input from 10KΩ@ 77°F, Type III negative temperaturecoefficient thermistorMAT parameter reports input status (°F/°C), 3.65 VDC readingMAT (+) to COM (−) with open circuit. Read-only use in currentcontrol revision.IN1 MATLEDs at left on upper edge of economizer boardPOWER POWER Green UCB power indicator Lit indicates 24 VAC is present at 24V~ IN COM and HOT pinsFAULT FAULT Red networking error and firmware errorindicator1/10th second on/off flashing indicates a networking error(polarity, addressing, etc.) or a firmware error (likely correctablewith re-loading from USB flash drive)SA BUS SA BUS Green UCB SA bus communicationtransmission indicatorLit/flickering indicates UCB-to-economizer board SA buscommunication is currently active, off indicates the economizerboard is awaiting SA bus communication