Emerson Dixell IEV24D - Page 45

1592026260 IEV22-24D GB r.1.0 21.02.2019 IEV 45/60
Et 6
Absolute number of steps the valve has to
move in manual mode
Ec23
Ec22
Full steps
PID configuration in chiller mode (valve 1 and valve 2)
Et 7
PID proportional constant in chiller mode
0.0
0
50.0
122
°C
°F
Dec
Int
Et 8
PID integral time in chiller mode
0
250
Sec
Et 9
PID derivative constant in chiller mode
0
250
Sec
Et 10
Overheating regulation set point during chiller
mode
0.0
0
25.0
77
°C
°F
dec
Int
Et 11
Overheating regulation dead band in chiller
mode
0.0
0
5.0
41
°C
°F
dec
Int
Et 12
High overheating threshold in chiller mode.
The alarm status is signaled after the high
overheating alarm activation delay
Et46
80.0
176
°C
°F
dec
Int
Et 13
Low overheating threshold in chiller mode.
The alarm status is signaled after the low
overheating alarm activation delay
0.0
0
Et46
°C
°F
dec
Int
Et 14
Low overheating protection added integral time
in chiller mode
0
250
Sec
Et 15
MOP Protection activation threshold in chiller
mode.
High evaporating temperature threshold. The
alarm status is signaled after the high
evaporating temperature alarm activation delay
-70.0
-94
60.0
140
°C
°F
dec
Int
Et 16
STEP RATE during MOP or LOP protection
(number of steps every second) in chiller mode
0
8000
Full steps
Et 17
LOP Protection activation threshold in chiller
mode.
Low evaporating temperature threshold. The
alarm status is signaled after the low
evaporating temperature alarm activation delay
-70.0
-94
60.0
140
°C
°F
dec
Int
Et 18
Percentage decreasing in case of low
superheating condition in chiller mode
0
100
%
Et 19
Maximum value of valve opening in chiller
mode (percentage)
Et20
100
%
Et 20
Minimum value of valve opening in chiller
mode (percentage)
0
Et19
%
Et 21
Pressure measure filter in chiller mode
1
250
Sec
Et 22
Temperature measure filter in chiller mode
1
250
Sec