Daikin MicroTech II Operation And Maintenance Manual page 11

Used with daikin classroom unit ventilator model avv - floor-mounted, model ahv - ceiling-mounted
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Table 7: Keypad/display menu item list
Keypad menu
Display
item list
Reset Alarm Input
ra
UVC (Heat/Cool)
UVCM Display current UVC mode. 1 = Heat, 3 = Cool, 4 = Night Purge, 6 = Off, 8 = Emerg. Heat, 9 = Fan Only
hc
Mode Output
UVC State Output
st
Discharge Air Temp
d0
Set point Output
Discharge Air Temp
d1
Output
Ventilation Cooling
d2
Low Limit set point
Mechanical Cooling
d3
Low Limit set point
Slave Type
sl
Configuration
Effective Occupancy
e0
Output
Occupancy Override
xc
Input
Occupied Cooling set
cx
point
Standby Cooling Set
cs
point
Unoccupied Cooling
cu
Set point
Occupied Heating Set
hx
point
Standby Heating Set
hs
point
Unoccupied Heating
hu
Set point
Wall Sensor Type
rs
Outside Air Damper
x1
Position Output
OAD Min Position
OADH
x2
High-Speed Set point
OAD Min Position
OADM
x3
Med-Speed Set point
OAD Min Position
x4
Low-Speed Set point
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Figure 5: Changing a keypad/display menu item
Abr.
Enter 1 to clear alarms (clears all inactive alarms, except filter alarm). To enable the alarm again, enter 0.
Display current UVC state. 1 = EconMech, 2 = Mech, 3 = Econ, 4 = DA Heat, 5 = Heat, 6 = ActiveDe-
UVCS
hum, 7 = Full Heat, 8 = Night Purge, 9 = Off, 10 = Fan Only, 11 = Heat Mode Cant Heat, 12 = CantCool,
13 = Emerg Heat Mode Cant Heat, 14 = Heat Mode Low Limit, 15 = Cool Mode Low Limit
DATS Display current DA temperature set point.
DAT
Display current DA temperature.
VCLL Adjust economizer cooling DA temperature low limit.
MCLL Adjust mechanical cooling DA temperature low limit.
Set slave type: 0 = Independent (slave uses own sensors), 1 = Dependent (slave follows master). This
feature requires a network over which the master and slave UVCs can communicate.
Display current occupancy.
Set occupancy: 0 = occupied, 1 = unoccupied, 2 = bypass, 3 = standby. Adjusting this variable is
intended only for troubleshooting. Once you are done, cycle unit power to clear this variable and return
the UVC to normal operation.
OCS Adjust occupied cooling set point.
SCS Adjust standby cooling set point.
UCS Adjust unoccupied cooling set point.
OHS Adjust occupied heating set point.
SHS Adjust standby heating set point.
UHS Adjust unoccupied heating set point.
Set wall sensor type: 0 = +/–3F, 1 = 55°F to 85°F.
OADP Display OA damper position.
Adjust OA damper minimum position with IAF at high speed. (This variable is factory set to 5% open
when the unit is ordered with optional CO 2 DCV.)
Adjust OA damper minimum position with IAF at medium speed. (This variable is not used when the op-
tional CO 2 DCV is enabled. Only OADH is active as the OA damper minimum regardless of fan speed.)
Adjust OA damper minimum position with IAF at low speed. (This variable is not used when the optional
OADL
CO 2 DCV is enabled. Only OADH is active as the OA damper minimum regardless of fan speed.)
Description
11
G
s
ettInG
tarted
RO
06
Default
RW 1
2
RW
x
RO
x
RO
x
RO
x
RO
x
54°F
RW
x
(12°C)
45°F
RW
x
(7°C)
RW
x
0
RO
x
RW
x
2
73.4°F
RW
x
(23°C)
77°F
RW
x
(25°C)
82.4°F
RW
x
(28°C)
69.8°F
RW
x
(21°C)
66.2°F
RW
x
(19°C)
60.8°F
RW
x
(16°C)
RW
x
0
RO
x
RW
x
20%
RW
x
25%
RW
x
30%
OM 752-4

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