Danfoss MCX-RTU - Fan Parameters

User Guide | MCX-RTU Rooftop
RS8KE102 | 18
© Danfoss | ADAP-KOOL® | 2018.11
GEN Parameters >
General
Function Default Units
y21 Avg RH1 Select RH1 sensor for Average(None/Local/
Glbl1-5)
None
y22 Avg RH2 Select RH2 sensor for Average(None/Local/
Glbl1-5)
None
y23 Avg RH3 Select RH3 sensor for Average(None/Local/
Glbl1-5)
None
y24 Not Used Not Used
y25 Not Used Not Used
y30 SelectExhaustFan Select Exhaust Fan Schedule(0-16) 0
y31 Aux RO 1 Schedule Select Aux RO 1 Schedule(0-16) 0
y32 Aux RO 2 Schedule Select Aux RO 2 Schedule(0-16) 0
y33 Aux RO 3 Schedule Select Aux RO3 Schedule(0-16) 0
y34 Aux RO 4 Sche-
dule
Select Aux RO4 Schedule(0-16) 0
y35 Enable Broadcast Enable Broadcast feature(No/Yes) Yes
y36 Night Shutdown Night Shutdown(No/Yes) No
y37 Enable Logging Enable Logging(No/Yes) No
y38 Logging Interval Set Logging Interval 1 m
FAN Parameters >
Fan
Function Default Units
FN1 Fan Off Delay Fan Off Delay (0-30) 2 m
FN2 Fan Proof Value Fan Proof Value (0.0-100.0)
Used with the Fan CT AI . If AI is above this
value the is ON
2.0 a
FN3 Min Fan Speed Min Fan Speed when in Fan Only Mode
(0.0-100.0)
30.0 %
FN4 Fan PI Gain Fan PI Gain Value (0.0-100.0) 5.0
FN5 FanPIIntegrati-
onTime
Fan PI Integration Time (6-1000) 60
FN6 Building Press
Target
Building Pressure Target(-1.00-1.00) 0.00
FN7 OvrdFanSpeed Stage One Fan Speed if exhaust fan one
enabled
FN8 OvrdFanHigh Stage Two Fan Speed if exhaust fan two
enabled
FN9 Cond Target 1 Condenser Target 350 PSI bar/psi
FNA Cond Target 2 Condenser Target if Reheat enabled 400 PSI bar/psi