Parameters
PA5
Range of values
Outdoor temperature, point 3
–30 to 90 °C
Outdoor temperature, point 4
–30 to 90 °C
Return flow temperature, point 1
20 to 90 °C
Return flow temperature, point 2
20 to 90 °C
Return flow temperature, point 3
20 to 90 °C
Return flow temperature, point 4
20 to 90 °C
Max. limit of flow rate, point 1
0 to 99.9 m
3
/h
Max. limit of flow rate, point 2
0 to 99.9 m
3
/h
Max. limit of flow rate, point 3
0 to 99.9 m
3
/h
Max. limit of flow rate, point 4
0 to 99.9 m
3
/h
Max. limit of capacity, point 1
0 to 5999 kW
Max. limit of capacity, point 2
0 to 5999 kW
Max. limit of capacity, point 3
0 to 5999 kW
Max. limit of capacity, point 4
0 to 5999 kW
V-offset of the entire system
–300 to 300 m
3
/h
P-offset of the entire system
–3000 to 3000 kW
Function block parameters Co5
Delay (Fb04 = ON)
1 to 6 °C
Max. system deviation (Fb07 = ON)
2 to 10 °C
Pulse weighting (Fb09 = ON)
0.1 to 10
Boost (Fb13 = ON)
0 to 30 °C
T
Y
(valve transit time) (Fb14 = ON)
15 to 240 s
K
P
(proportional gain) (Fb14/19 = ON)
0.1 to 50
T
N
(reset time) (Fb14/19 = ON)
1 to 999 s
Hysteresis (Fb14 = OFF)
1 to 30 °C
Min. activation time (Fb14 = OFF)
0 to 600 s
Min. deactivation time (Fb14 = OFF)
0 to 600 s
T
V
(derivative-action time) (Fb19 = ON)
0 to 999 s
136
EB 5179 EN
Appendix