Daikin Navigator WWV Installation, Operation And Maintenance Manual page 24

Dynamic Set Point Ranges
The following settings have different ranges of adjustment based on other settings.
Table 21: Cool LWT and Network Cool Set Point Ranges
Available Mode Selection
Cool, Test
Cool w/Glycol, Cool/Ice w/Glycol,
Ice w/Glycol
Table 22: Evaporator and Condenser Fluid Freeze Set
Point Ranges
Available Mode Selection
Cool, Test
Cool w/Glycol, Cool/Ice w/Glycol, Ice
w/Glycol
Circuit Level Set Points
The settings in this section all exist for each individual circuit.
Table 24: Set Points for Individual Circuits
Description
Mode, Enabling, Configuration
Circuit mode
Capacity Control
Manual Speed
VR Control
Manual VR
The Manual Speed setting value will follow the target speed while Capacity Control = Auto. When Capacity Control is set to ManSpd, the Manual
Speed set point can be set to the desired value. The minimum will be the same minimum speed calculated for automatic control. The maximum
value is equal to the Compressor Maximum Speed setting.
The Manual VR setting value will follow the target capacity while VR Control = Auto. When VR Control is set to Manual, the Manual VR set point
can be set to the desired value.
Sensor Offsets
Evaporator Pressure Offset
Condenser Pressure Offset
Oil Pressure Offset
Suction Temperature Offset
Discharge Temperature Offset
Liquid Temperature Offset
Administrative and Service Support
Clear Cycle Timers
Service Pumpdown
Compressor Run Hours
Compressor Starts
Event Log - Event Selection
Event Log - Day Selection
Circuit Test Mode Set Points
Circuit test mode set points can be changed when either the
unit mode is Test, or the circuit mode is Test. When neither the
unit nor the circuit are in Test mode, all the circuit test mode set
points for the circuit are automatically changed back to their
'off' values.
IOM 1264-1 • NAVIGATOR
®
Range
40 to 68°F (4.44 to 20.0°C)
25 to 68°F (-3.89 to 20.0°C)
Range
35.6 to 42.8°F (2 to 6°C)
-0.4 to 42.8°F (-18 to 6°C)
Default
Enable
Auto
See below
Auto
See below
0 psi (0 kPa)
0 psi (0 kPa)
0 psi (0 kPa)
0°F (0°C)
0°F (0°C)
0°F (0°C)
Off
Off
0
0
Low Pressure Hold
Current
MODEL WWV CHILLERS
Table 23: Low Evaporator Pressure Hold and Unload
Available Mode Selection
Cool - Pressure Unload
Cool w/Glycol, Cool/Ice w/
Glycol, Ice w/Glycol - Pressure
Unload
Range
Disable, Enable, Test
Auto, Manual
See below
Auto, Manual
1.6, 1.8, 2.4, 3.1
-14.5 to 14.5 psi (-100 to 100 kPa)
-14.5 to 14.5 psi (-100 to 100 kPa)
-14.5 to 14.5 psi (-100 to 100 kPa)
-9.0 to 9.0°F (-5.0 to 5.0°C)
-9.0 to 9.0°F (-5.0 to 5.0°C)
-9.0 to 9.0°F (-5.0 to 5.0°C)
Off, On
Off, On
0 to 999999 hours
0 to 65535
Low Press Hold, Low Press Unload, High Press Hold, High Press
Unload, High Motor Amps Hold, High Motor Amps Unload,
Current, 2nd Day, 3rd Day, 4th Day, 5th Day, 6th Day, 7th Day
Description
Test Oil Feed Solenoid Output
Test VR 1.8 Output
Test VR 2.4 Output
Test VR 3.1 Output
Test EXV Position
24
C o
onTroller peraTIon
Range
27.8 to 45 psi (191.6 to 310 kPa)
0 to 45 psi (0 to 310 kPa)
Default Range
Off Off, On
Off Off, On
Off Off, On
Off Off, On
0.0% 0.0 to 100.0%
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