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Set-point screens
System
Parameter
Type
Pos.
DESCRIPTION
U. of M.
Range
Default value
TN
BT
S0,S1,..,Sc Set Point
branch: premere tasto Set
point
Set. PROPORTIONAL
BAND
R
S0
Shows whether compressors work in dead band or
proportional band and reads the working set-point
Diff.
R
S0
Reads compressor differential
Fans PROPORTIONAL
BAND set
R/W
S1
Enter fans set-point
bar / °C min¸max fan set
15.5
14 (+32)
Diff.
R
S1
Reads fan differential
Compressors
PROPORTIONAL BAND set
R/W
S2
Enter compressors set-point
bar / °C min¸max comp.
set
1.0
3,0
(-12)
0,6
(-
36)
Compressor inverter
PROPORTIONAL BAND set
R/W
S3
Enter compressor inverter set-point
bar / °C min¸max comp.
set
1.0
-
-
Fan Inverter
PROPORTIONAL BAND set
R/W
S4
Enter fan inverter set-point
bar / °C min¸max fan set
15.5
-
-
Enter setpoint password:
R/W
S5
Enter setpoint password
0 ¸ 9999
0
-
-
Compressor inverter Offset
:
R/W
S6
Compressor inverter offset setting
bar / °C min¸max comp.
set
-
-
Climb up inverter time :
R/W
S6
Time taken by the inverter to reach full output
V
0 ¸ 10.0
2
-
-
Fan inverter Offset :
R/W
S7
Fan inverter offset setting
bar / °C min¸max fan set
-
-
Climb up inverter time:
R/W
S7
Time taken by the inverter to reach full output
V
0 ¸ 10.0
1.0
-
-
Set compressor diff:
R/W
S8
Settings compressor differential
bar /°C
0 ¸ 20.0
0.5
0,5 (4°C)
0,5
(4°C)
Set fan diff:
R/W
S8
Settings compressor differential
bar /°C
0 ¸ 20.0
2.0
2,0 (5°C)
Inverter differential compr.
Inver.
R/W
S9
Settings compressor inverter differential
bar /°C
0 ¸ 99.9
0.5
-
-
Fan Inverter
R/W
S9
Settings fan inverter differential
bar /°C
0 ¸ 99.9
2.0
-
-
Enter new password:
R/W
Sa
Enter a new set-point password
0 ¸ 9999
0
-
-
Maintenance
screens
System
Parameter
Type
Pos.
DESCRIPTION
U. ofM.
Range
Default value
TN
BT
A0,A1,..,Ai – B0,B1,..,Bs
maintenance branch :
press maintenance key
Compressor working hours
R
A0,A1
Displays the operating hours
hours
0¸999999
maintena
nce
screens/
settings
1,2,..6 :
of compressors 1,2,..,6
Fan working hours
R
A2,A3,.
Displays the operating hours
hours
0¸999999
1,2,..16 :
A6
of fans 1,2,..,16
Instant Delta efficiency
R
A7
Displays the instant efficiency value
%
0¸99.9
Delta efficiency Current
daily
R
A8
Displays the current daily,
%
0¸99.9
Current monthly
monthly and annual efficiency
Current yearly
Delta efficiency Daily old
Monthly old
R
A9
Displays the daily,
%
0¸99.9
Yearly old
monthly and annual old efficiency
Delta efficiency
R
Aa
Indicates the time band in which the current daily
efficiency percentage is calculated and displays the
current daily efficiency percentage
%
0¸99.9
00:00 C-gg 00:00
C-gg att.
Delta efficiency
R
Ab
Indicates the time band in which the previous daily
efficiency percentage is calculated and displays the
previous daily efficiency percentage and previous night-
time efficiency percentage
%
0¸99.9
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