www.DaikinApplied.com 23 OM 1263 • MICROTECH UNIT CONTROLLER
RF/EF Set-Up
(See page 23 for more information)
Table 12: Return Fan/Exhaust Fan Set-up Menu
Item Display
Name
Default Setting Range Password Level
MaxVentSpd= 100% 0 – 100% N/A
Max RFEF RPM= 2600 0 – 5000 2
Max RF/EF Hz= 60.0Hz 0 – 100Hz 2
CompOp_
MinSAF=
20% 10 – 100% 2
“RF/EF Status=
(EBM Fan)*”
—
OK
2
HLL
TFEI
TFM
TFE
BLK
SKF
PHA
UzLow
UzHigh
UeLow
UeHigh
NoComm
*See exhaust fan failure codes on page 98
MaxVentSpd is an adjustable item that sets the exhaust
fan speed when an external ventilation override input to the
exhaust fan is present.
Max RFEF RPM= is an adjustable item that sets the maximum
RPM value for the exhaust air fan.
NOTE: This is set based on the exhaust fan model size.
Max RF/EF Hz is an adjustable item to allow the maximum fan
speed based on space design conditions
CompOp_MinSAF is an adjustable minimum speed for the fan
to be running and allow for compressor operation
RF/EF Status is a status only item that the fan motor or VFD
output on the status of the exhaust or return fan motor
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