www.DaikinApplied.com 43 OM 1280-2 • MICROTECH UNIT CONTROLLER
Terminal Software I/O Signal Type UV Function
Binary Outputs
DO1 DO1 24VAC Output Fan Low/ECM Signal
DO2 DO2 24VAC Output Fan Medium
DO3 DO3 24VAC Output Fan High
DO4 DO4 24VAC Output
Reversing Valve/
2 Position Heating Valve
DO5 DO5 24VAC Output Fault Indication
DO6 DO6 24VAC Output Outdoor Fan Signal
DO7 DO7 24VAC Output Exhaust Fan Signal/Auxillary Heat
DO8C 24VAC or Dry Contact Common 24VAC or Dry Contact Common
DO8-NO DO8 Normally Open Output Pump or Motorized Valve NO
DO8-NC DO8 Normally Closed Output Pump or Motorized Valve NC
DO9, 10, 11 C 24VAC or Dry Contact Common for 3 outputs Electric heat 24VAC Common
DO9 DO9 24VAC or Dry Contact Output Electric Heat Stage 1
DO10 DO10 24VAC or Dry Contact Output Electric Heat Stage 2
DO11 DO11 24VAC or Dry Contact Output Electric Heat Stage 3
DO12, 13, 14 C 24VAC or Dry Contact Common for 3 outputs 24VAC Common
DO12 DO12 24VAC or Dry Contact Output Compressor 1/2 position Cooling Valve
DO13 DO13 24VAC or Dry Contact Output Compressor 2
DO14 DO14 24VAC or Dry Contact Output Drain Pan Heater
To Next Page
Loading...
Need help?
General