AIRSYS UNICOOL 11V1T3 - Page 72

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EEV Ki
Integral control setting
25s
EEV Kd
Derivative control setting
0s
SH Set
EEV superheat setting
10.0K
Table 19: Carel 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
Setup Done
EVD driver setup status. Will display YES when
setup is complete.
No
Default Request
Driver initialization
No
Super parameters
Valve
EEV model
Carel E2Vu
Main regulation
Compressor type
BLDC
Auxiliary Regulation
Compressor type
BLDC
System Configuration
Main Refrigerant
Refrigerant type
R410A
Auxiliary Refrigerant
Refrigerant type
Same as
main reg
Regulation
Superheat setpoint
Superheat setpoint
18°F
Valve open at start up
EEV opening percentage during pre-opening
50%
Pre-positioning time
EEV pre-opening time
6s
Stand-by Valve
Opened
EEV standby status
Disabled
Valve position
EEV valve opening percentage during standby
0%
Prop. gain
Proportional control setting
15
Integ. Time
Integral control setting
150s
Deriv. Time
Derivative control setting
15s
Low SH Protection
Threshold
Low superheat threshold
3.6°F
Integral time
Integral control setting
10s
Alarm delay
Alarm delay time
300s
LOP Protection
Threshold
Low evaporation temperature threshold
-58°F
Integral time
Integral control setting
10s
Alarm delay
Alarm delay time
300s
MOP Protection
Threshold
High evaporation temperature threshold
78°F
Integral time
Integral control setting
20s
Alarm delay
Alarm delay time
600s
Manual Positioning
Enable
Enable/Disable manual positioning
Disabled
Position
Manual valve position
0 Step
Advanced
Power supply mode
Power supply
24 VAC
Alarms configuration
Alarm thresh.
Low suction temperature alarm threshold
-58°F
Alarm timeout
Alarm timeout
300s