Service Group - Mitsubishi Electric Evolution+ s-MEXT Technical Manual

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2.6.2

Service Group

Par.N.
Regulation probe configuration (0:Return – 1:Delivery)
20.01
20.02
Fan start delay after power on
20.03
Ventilation modulation start delay
20.04
Start regulation delay
20.05
Integral adjustment time (units without inverter)
Dirty filter sensor configuration (0:Disabled – 1:Enabled)
20.08
Smoke sensor configuration (0:Disabled – 1:Enabled)
20.09
Flooding sensor configuration (0:Disabled – 1:Enabled)
20.10
Remote ON/OFF contact configuration (0:Disabled – 1:Enabled)
20.13
20.18
Cold adjustment band
20.19
Hot adjustment band
20.20
Dehumidification adjustment band
20.21
Humidification adjustment band
20.22
Humidification adjustment integral time (PID)
20.23
Humidification adjustment derivative time (PID)
20.24
Cold setpoint minimum limit
20.25
Cold setpoint maximum limit
20.26
Hot setpoint minimum limit
Delivery limit temperature configuration (0:Disabled – 1:Enabled)
20.28
20.29
Delivery air temperature minimum limit
Frost-free function configuration (0:Disabled – 1:From LP transducer –
20.44
2:From delivery temperature – 3:From inlet gas temperature – 4:Cumulative)
20.47
Low pressure set point for frost-free function
20.48
Low differential pressure for frost-free function
20.49
Frost-free function activation delay
20.50
Configuration and activation of the counting of number of interventions per
hour count for the frost-free function (0:Disabled – 1:Enabled)
20.51
Number of interventions per hour for the frost-free function
20.53
Differential of Neutral Zone for switching on resources for control with air
delivery probe
20.54
Differential of Neutral Zone for switching off resources for control with air
delivery probe
20.98
Maximum variation of the switch-on Neutral Zone
20.99
Maximum variation of the switch-off Neutral Zone
20.55
Maximum delay for reducing extension of Neutral Zone for control with air
delivery probe
20.64
Position of FC valve for shutdown of resources
20.56
Minimum limit of cold setpoint for delivery air temperature control
20.57
Maximum limit of cold setpoint for delivery air temperature control
20.71
T&H limits alarm configuration with unit OFF (0: Disabled - 1: Enabled)
Version 38
Description
Default
U.M.
Min.
0
-
0
0
s
0
120
s
0
60
s
20
900
s
0
0
-
0
0
-
0
0
-
0
0
-
0
1.5
°C
0.5
1.5
°C
0.5
5
%RH
1
5
%RH
1
900
s
0
0
s
0
18
°C
2
32
°C
25
12
°C
5
0
-
0
10
°C
0
0
-
0
7.5
bar
6
1
bar
0.5
10
min
1
1
-
0
3
-
1
1.5
°C
0.1
1.5
°C
0.1
3
°C
0
3
°C
0
5
min
1
80
%
0
10
°C
5
25
°C
P
20.56
1
-
0
Max.
1
999
500
999
999
1
1
1
1
20
20
15
15
999
999
30
60
30
1
25
4
P
99.25
9.9
99
1
5
9.9
9.9
99.9
99.9
99
99
P
20.57
40
1
98

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