1592015820 User manual IC260_261L_D DUO FW1.9 rel. 1.0
Pag. 78 of 149
US 7
Auxiliary relay 1 winter maximum set point
US8
70.0
158
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
US 8
Auxiliary relay 1 winter set point
US6
US7
°C
°F
Bar
Psi
Dec
int
Dec
int
US 9
Auxiliary relay 1 summer differential
0.1
0
0.1
1
25.0
45
14.0
203
°C
°F
Bar
Psi
Dec
int
Dec
int
US 10
Auxiliary relay 1 winter differential
0.1
0
0.1
1
25.0
45
14.0
203
°C
°F
Bar
Psi
Dec
int
Dec
int
US 11
Auxiliary relay 2 operating mode
0= Not enabled
1= Always available with direct action
2= Available only when the unit is on with direct action
3= Always available with reverse action
4= Available only when the unit is on with reverse action
0
4
US 12
Analogue input configuration for auxiliary relay 2 control . Allows to select which probe
value Pb1..Pb10 controls the relay
1
10
US 13
Auxiliary relay 2 summer minimum set point
-30.0
-22
0.0
0
US15
°C
°F
Bar
Psi
Dec
int
Dec
int
US 14
Auxiliary relay 2 summer maximum set point
US15
70.0
158
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
US 15
Auxiliary relay 2 summer set point
US13
US14
°C
°F
Bar
Psi
Dec
int
Dec
int
US 16
Auxiliary relay 2 winter minimum set point
-30.0
-22
0.0
0
US18
°C
°F
Bar
Psi
Dec
int
Dec
int
US 17
Auxiliary relay 2 winter maximum set point
US18
70.0
158
50.0
725
°C
°F
Bar
Psi
Dec
int
Dec
int
US 18
Auxiliary relay 2 winter set point
US16
US17
°C
°F
Bar
Psi
Dec
int
Dec
int
US 19
Auxiliary relay 2 summer differential
0.1
0
0.1
1
25.0
45
14.0
203
°C
°F
Bar
Psi
Dec
int
Dec
int
US 20
Auxiliary relay 2 winter differential
0.1
0
0.1
1
25.0
45
14.0
203
°C
°F
Bar
Psi
Dec
int
Dec
int
US 21
Maximum operating time of auxiliary realys
0
250
min
...
US 61
AUX 1 relay operation mode
1= only in Chiller
2= only in Heat pump
3= in Chiller and Heat pump
1
3
US 62
AUX 2 relay operation mode
1= only in Chiller
2= only in Heat pump
3= in Chiller and Heat pump
1
3
39. AUXILIARY PROPORTIONAL OUTPUTS
The outputs OUT 3 .. OUT 6 can be configured as proportional output.
Each output is managed with a dedicated temperature or pressure probe; the parameters involved in the
probe selection are uS23 for the output 1 and uS35 for the output 2.
The function is enabled when the parameter uS22>0 for the output 1 and the parameter uS34>0 for the
output 2 and at least one output is configured as auxiliary output.
Par.
uS22
configuration auxiliary output 1
Par.
uS34
configuration auxiliary output 2
Value and function
0 = Not enabled
