AIRSYS UNICOOL 11V1T3 - Page 71

Contact: AIRSYS North America Phone: (855) 874-5380 Page 71 of 112
Email: ASNSupport@air-sys.com Web: http://airsysnorthamerica.com Rev 1.15
Table 16: Parameters in the Condenser Fan Menu
Menu Screen
Option
Description
Default
Condensing Fan
Speed
Min Speed
Minimum allowed fan speed
30%
Max Speed
Maximum allowed fan speed
100%
Condensing Fan
Setting
Setpoint
Condensation pressure setpoint
391.6 psi
Deadband
Condensation pressure control deadband
21.8 psi
Cut off difference
Condenser fan shut off pressure difference
43.5 psi
HP Protect
High pressure protection
Enabled
Off Delay Time
Condenser fan delay when turning off
20s
Condensing Fan PID
Kp
Proportional control setting
5.0
Ki
Integral control setting
120
Kd
Derivative control setting
0
Snow Setting
Wipe Snow
Snow removal functionality
Disabled
Setpoint
Snow removal temperature setpoint
28.4°F
Diff
Temp differential for snow removal
4.5°F
Fan on time
Condensing fan on time during snow removal
3 min
Fan off time
Condensing fan off time during snow removal
30 min
Table 17: Parameters in the EEV Menu
Menu Screen
Option
Description
Default
EEV
Enable exp. Board
Enable EEV driver
Enabled
Address
Driver address
3
New address
New Driver Address
3
Cmd. Delay
Driver instruction delay time
30ms
Timeout
Driver instruction timeout
2000ms
Enable EEV
Enable EEV
Yes
Table 18: EU EEV Configuration Options
Note: This menu is only available when the display is directly connected to the unit.
Menu Screen
Option
Description
Default
Enable Device
Main Refrigerant
Unit refrigerant
R410A
Enable LOP
Enable LOP control. 0/1 represents
Disabled/Enabled
1
Control Type
EEV control type
Auto
Start position
EEV start position
50%
Start Keep T
Start position holding time
60s
Total Step
Total number of steps
250
Max Open
Maximum opening percentage
100%
Manual Open
Manual opening percentage
50%
MOP Enable
Enable MOP control. 0/1 represents
Disabled/Enabled
1
MOP Set
MOP Setpoint
13.6K
EEV Kp
Proportional control setting
4