AIRSYS UNICOOL 28V1B5 - Page 79

System Parameters and Default Values
79
Menu Screen
Option
Description
Default
Retry number
Number of checks before alarms
3
Alarm delay
Delay before alarm triggers
12 min
Low Temp
Low Temp Alarm Diff
Low room temperature alarm trigger point
34°F
Delay time
Delay before alarm triggers
60s
High Temp
High Temp Alarm Diff
High room temperature alarm trigger point.
Alarm will trigger if temperature is this much
higher than the setpoint
16°F
Delay time
Delay before alarm triggers
60s
Low Supply temp
Low supply temp
Low supply temperature alarm trigger point
10.8°F
Delay time
Delay before alarm triggers
20s
Dirty Condenser
Enable Dirty
Condenser
Enable dirty condenser alarm
Yes
Subcool Setpoint
Maximum allowed supercool before
triggering alarm
41°F
Subcool Diff
Temperature above supercool setpoint at
which the alarm will restore
5.8°F
Threshold Set
Subcool threshold
80%
Generator run
FC limited by Gen.
Disable free cooling during generator run
No
Comp limited by Gen.
Compressor speed limited by generator run
Yes
5.3 Control Configuration Menu Parameters
NOTE: This menu contains options for the network, setpoints, free cooling, sensors, and input/output logic.
Table 5-11 Parameters in the Network Menu
Menu Screen
Option
Description
Default
Net Config
Total HVACs
Number of HVAC Units
2
Total Zones
Number of Control Zones
1
En Zone Temp
Sensor
Enable Zone Temp Sensors
No
Network View
Unit ID
Select Unit to View IP Address
1
View
View Unit IP Address
--
Network
Configuration
Unit ID
Select Unit to Change IP Address
1
New
Change Unit IP Address
--
Network Config
Assign units to each zone and configure operating mode
HVAC Model
Setting
Unit ID
Select model of each HVAC Unit
--
Table 5-12 Parameters in the Setpoints Menu