ITALFARAD S.p .A. via IV novembre n.1 Minerbio (BO) It aly
38
PARAM.
FUNCTION
RANGE
DEFAULT
P.11
Type of connection
3PH
Three phase
1PH
Single phase
3PH
P.12
CT connection recognition
Aut
Automatic
dir
Direct
rEU
Inverse
Aut
P.13
Frequency recognition
Aut
Automatic
50H
50Hz
60H
60Hz
Aut
P.14
Step power adjustment
On
Enabled
OFF
Disabled
OFF
P.15
Regulation mode
Std
Standard
Bnd
Band
Std
P.16
Step connection mode
Std
Standard
Lin
Linear
Std
P.17
Co-generation cos set-point
OFF
0.80
Ind …
0.80
Cap
OFF
P.18
Disconnection sensitivity
OFF
1
…
600
sec
OFF
P.19
Step disconnection at
change to MANU mode
OFF
Disabled
On
Enabled
OFF
P.20
Capacitor overload alarm threshold (%)
OFF
0 … 250
%
125
P.21
Overload threshold for immediate
step disconnection (%)
OFF
0 … 250
%
150
P.22
Overload event counter clearing time (h)
1
…
240
h
24
P.23
Overload alarm reset time (min)
1
…
30
min
5
P.24
Unit of measure for temperature
°C
°Celsius
°F
°Fahrenheit
°C
P.25
Fan start temperature (°C)
0 … 100
°C
32 … 212
°F
55
P.26
Fan stop temperature (°C)
0 … 100
°C
32 … 212
°F
50
P.27
Temperature alarm threshold (°C)
50 … 100
°C
122 … 212
°F
60
P.11 - Type of connection
Programs either single-phase or three-phase connection.
P.12 - CT connection recognition
When set to Automatic, the controller operates in 2 quadrants and at power on, it
recognizes direction of current flow in the C.T.
When set to Direct, the controller operates in 4 quadrants and can be used both in normal
or co-generation systems. It is however necessary to check the correct CT connection by
making sure the decimal point of the cos measurement is not flashing with energy import
GB
1.19 ADVANCED MENU TABLE OF PARAMETERS
1.20 DESCRIPTION OF ADVANCED MENU
PARAMETERS
Содержание PFC 12
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