3
* Parameters ALFANET 71-2SP
Para-
Meter
Description Parameter
Range
Default
value
01
02
03
Function Relay 1
Function Relay 2
Function Relay 3
1=Cooling
2=Heating
3=Alarm
1=Cooling
2=Heating
3=Alarm
1=Cooling
2=Heating
3=Alarm
1
2
3
05
06
07
Function sensor 2
Offset temperature sensor 1
Offset temperature sensor 2
0=Not present
1=Control
2=Alarm
-15.0..+15.0
C
-15.0..+15.0
C
0
0.0
0.0
10
11
12
13
14
15
16
17
18
19
Relay 2 switches on
Relay 3 switches on
Switch on delay relay 2
Switch on delay relay 3
Switching differential relay 1
Offset relay 1
Switching differential relay 2
Offset relay 2
Switching differential relay 3
Offset relay 3
0=Temperature
1=Time
0=Temperature
1=Time
0..99 min.
0..99 min.
0.1..15.0
-15..+15
0.1..15.0
-15..+15
0.1..15.0
-15..+15
0
0
15
15
0.5
0.0
0.5
0.0
0.5
0.0
20
21
22
23
24
Switch on delay cooling
Switch off delay cooling
Parameter 20/21 in sec. of min.
Minimum on time cooling
Minimum off time cooling
0..99
0..99
0=seconds
1=minutes
0..99 min.
0..99 min.
0
0
0
0
0
25
26
27
Minimum adjustable set point
Maximum adjustable set point
Read out above -10
C on whole degrees
-50.0..+50.0
C
-50.0..+50.0
C
0= No
1= Yes
-50
+50
0
30
31
32
33
34
35
36
37
Type Alarm
Minimum alarm set point
Maximum alarm set point
Time delay minimum alarm
Time delay maximum alarm
Relay function alarm relay
Reset alarm relay after recovering
alarm
Reset alarm relay after manual reset
0= No
1= Absolute
2= Relative
-50.0..+50.0
C
-50.0..+50.0
C
0..99 min.
0..99 min.
0= fail safe alarm
1= control alarm
0= No
1= Yes
0= No
1= Yes
1
-50
+50
0
0
0
0
0
0
40
41
Control delay after power failure
Forced relay function at sensor failure
0..99 min.
0= No
1= Cooling
2= Heating
0
0
90
95
96
97
98
99
Network number
Software version
Production year
Production week
Serial number (x1000)
Serial number (units)
1..31
0..255
00..99
1..52
0..255
0..999
1
-
-
-
-
-
P.S. If type alarm is relative works the minimum-alarm relative from the heating set point and the
maximum-alarm relative from the cooling set point.
