Vcm-x configuration, Vcm-x confi guration screens – Orion System VCM-X/RNE Controller User Manual
Page 27
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VCM-X / RNE Operator Interface SD
VCM-X CONFIGURATION
27
VCM-X Confi guration Screens
Confi guration Screen #9 - Outdoor Humidity
Sensor
VCM-X Cnfg ID 59
Outdoor Humidity
Sensor: NO
Use < Or > To Change
Select YES if the HVAC unit is equipped with an Outdoor Air Humidity
Sensor. Default is NO.
Confi guration Screen #10 - Indoor Humidity
Sensor
VCM-X Cnfg ID 59
Indoor Humidity
Sensor: NO
Use < Or > To Change
Select YES if the HVAC unit is equipped with an Indoor Air Humidity
Sensor. Default is NO.
Confi guration Screen #11 - Heat During
Dehumidify
VCM-X Cnfg ID 59
Heat During
Dehumidify: NO
Use < Or > To Change
Select YES if your application needs to use unit heat during Dehumidi-
fi cation to supplement Reheat. If Reheat is not available, this selection
will allow unit heat to operate in place of Reheat. Default is NO.
Confi guration Screen #12 - Economizer
Control
VCM-X Cnfg ID 59
Economizer
Control: NO
Use < Or > To Change
Select YES if the VCM-X is controlling the Economizer. Default is NO.
Confi guration Screen #13 - Title 24 Economizer
VCM-X Cnfg ID 59
Title 24
Economizer: NO
Use < Or > To Change
If this unit has Title 24 Economizer operation, this option should be
confi gured as YES. Default is NO.
Confi guration Screen #14 - Proof of Flow Input
VCM-X Cnfg ID 59
Proof Of Flow
Input: NO
Use < Or > To Change
Select YES if the unit is equipped with a Proof of Flow Switch and it
is connected to the VCM-X. If selected as YES and the Proof of Flow
Switch is open, only the Supply Fan Relay will be active. If any other
relays such as Heating Stages or Cooling Stages are active, they will be
deactivated when the Proof of Flow Switch input is lost. Default is NO.
Confi guration Screen #15 - Modulating Cooling/
Heating
VCM-X Cnfg ID 59
Mod Cooling: NO
Mod Heating: NO
Use < Or > To Change
Select YES if the HVAC unit is controlling Modulating Heating or
Modulating Cooling or both. If your HVAC unit is going to use a Modu-
lating Chilled Water Valve or is equipped with a Digital Compressor,
you must select YES for Modulating Cooling. If your HVAC is using a
Modulating Hot Water Valve, Modulating Steam Valve, or a SCR Con-
trolled Electric Heater, you must select YES for Modulating Heating.
This confi guration does not apply to MODGAS using the MODGAS
Controller. Default is NO.
Confi guration Screen #16 - Modulating
Heating Output Signal
VCM-X Cnfg ID 59
Mod Heating
Output Signal.: 0-10V
Use < Or > To Change
Select 0-10 VDC or 2-10 VDC as the output signal for a Modulating
Heat Source such as a Hot Water Valve or SCR Electric Heater. Default
is 0-10 VDC.