3
* Parameters ALFA(NET) 31.
PARA-
METER
DESCRIPTION PARAMETER
RANGE
STANDARD
VALUE
01
02
03
04
Switching differential
Minimum setpoint
Maximum setpoint
Offset temperature sensor
1..15
C
0..+100
C
0..+100
C
-15..+15
C
3
0
+100
0
10
11
Startup delay after power failure
Relays on at sensor failure
0..99 min.
0 = No
1 = Yes
0
0
15
16
17
18
19
20
Function cooling or heating
Switch on delay relays 1)
Switch off delay relays 1)
Parameter 16/17 in sec. or min.
Minimum on-time relays
Minimum off-time relays
0 = Cool
1 = Heat
0..99
0..99
0 = sec.
1 = min.
0..99 min.
0..99 min.
0
0
0
0
0
0
90
95
96
97
98
99
Network number
Software version
Production year
Production week
Serial number (x1000)
Serial number (units)
1..250
0..255
00..99
1..52
0..255
0..999
1
-
-
-
-
-
1) On active delay led 'on' blinks.
* Function Diagram.
