Emerson Dixell IEV22D Manual page 45

Absolute number of steps the valve has to
Et 6
move in manual mode
PID proportional constant in chiller mode
Et 7
PID integral time in chiller mode
Et 8
PID derivative constant in chiller mode
Et 9
Overheating regulation set point during chiller
Et 10
mode
Overheating regulation dead band in chiller
Et 11
mode
High overheating threshold in chiller mode.
Et 12
The alarm status is signaled after the high
overheating alarm activation delay
Low overheating threshold in chiller mode.
Et 13
The alarm status is signaled after the low
overheating alarm activation delay
Et 14
Low overheating protection added integral time
in chiller mode
MOP Protection activation threshold in chiller
Et 15
mode.
High evaporating temperature threshold. The
alarm status is signaled after the high
evaporating temperature alarm activation delay
STEP RATE during MOP or LOP protection
Et 16
(number of steps every second) in chiller mode
LOP Protection activation threshold in chiller
Et 17
mode.
Low evaporating temperature threshold. The
alarm status is signaled after the low
evaporating temperature alarm activation delay
Percentage decreasing in case of low
Et 18
superheating condition in chiller mode
Maximum value of valve opening in chiller
Et 19
mode (percentage)
Minimum value of valve opening in chiller
Et 20
mode (percentage)
Pressure measure filter in chiller mode
Et 21
Temperature measure filter in chiller mode
Et 22
1592026260 IEV22-24D GB r.1.0 21.02.2019
PID configuration in chiller mode (valve 1 and valve 2)
Ec23 Ec22 Full steps
0.0 50.0
0 122
0 250
0 250
0.0 25.0
0 77
0.0 5.0
0 41
80.0
Et46
176
0.0
Et46
0
0 250
-70.0 60.0
-94 140
0 8000 Full steps
-70.0 60.0
-94 140
0 100
Et20 100
0 Et19
1 250
1 250
IEV
°C Dec
°F Int
Sec
Sec
°C dec
°F Int
°C dec
°F Int
°C dec
°F Int
°C dec
°F Int
Sec
°C dec
°F Int
°C dec
°F Int
%
%
%
Sec
Sec
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