Danfoss MCX-RTU User Manual page 15

User Guide | MCX-RTU Rooftop
© Danfoss | ADAP-KOOL® | 2018.11
To configure the controller, go to the Setup Options menu and make selections for your instal-
lation. Below is a list of the Setup Options along with their definitions.
OPT Setup Options Function
C01 Fan Type Select Fan Type – Single Speed, Two Speed or
VariSpeed
C02 Fan Control Open Select fan operation during Open periods –
Continuous or on Demand
C03 Fan Control Closed Select fan operation during Closed periods –
Continuous or on Demand
C04 Fan Proof Select Disable, DI or CT
C05 Monitor phase loss Select No or Yes
C06 Cool Stages Select number of cooling stages(0-4)
C07 CL1 Stage Size Set size of cooling stage(0.0 – 2000.0)
C08 CL1 Stage Type Select RO or AO
C09 CL2 Stage Size Set size of cooling stage(0.0 – 2000.0)
C10 CL2 Stage Type Select RO or AO
C11 CL3 Stage Size Set size of cooling stage(0.0 – 2000.0)
C12 CL3 Stage Type Select RO or AO
C13 CL4 Stage Size Set size of cooling stage(0.0 – 2000.0)
C14 CL4 Stage Type Select RO or AO
C15 Heat Reclaim Select number of Heat Reclaim Stages(0-4)
Stages
C16 Aux Heat Stages Select number of Aux Heat Stages(0-4)
C17 Use Gas Heat Does Aux Heat use Gas Heat(Yes/No)
C18 Enable Dehumidi- Enable Dehumidification(Yes/No)
fication
C19 Control Dehumid Select Control Dehumidification with RH sensor
on or CalcDP
C20 Reheat Cntl Reheat Control(No, AuxRly,HeatReclaim,Both)
C21 Reheat Cntrl Select Reheat Control Sensor(SupplyAir/Zone-
Sensor Temp)
C22 Enable Damper Enable Damper using(Disable, DO, or AO)
C23 Enthalpy Cntl Enable Enthalpy Control(Yes/No)
C24 Free Cooling Enable Free Cooling(Disable/Enable)
C25 CO2 Option Select CO2 Damper Control(Disable, Monitor,
Control)
C26 Damper Cntrl Select Damper control sensor(SupplyAir/Mixe-
Sensor dAir)
C27 Enable HP Valve Enable Heat Pump Valve in None, Heat or Cool
Mode
C28 Fan Control De- For VS Fan, set fan to Off or Min when no
mand demand
C29 Fan AO Type Select AO Range for Fan(0-5,1-5,0-10,2-
10,Custom)
C30 Compr1 AO Type Select AO Range for Cool1(0-5,1-5,0-10,2-
10,Custom)
C31 Compr2 AO Type Select AO Range for Cool2(0-5,1-5,0-10,2-
10,Custom)
Default Units
VS Fan
Continuous
Demand
DI
Yes
2
1000.0
AO
RO
RO
RO
2
2
Yes
Yes
CalcDP
HtRclm
SplyAir
AO
Yes
Enable
Control
SplyAir
None
Min
0-10 vdc
1-5 vdc
1-5 vdc
RS8KE102 | 15