Samson TROVIS 5571 - Page 77

Parameters Adjustment
range
WE Comments
Außentemp. Punkt4
(outdoor point 4)
–20 to 50 °C 10 °C Definition of four-point characteristic
(only with type of charateristic = four-point)
Vorlauftemp. Punkt4
(flow point 4)
20 to 160 °C 50 °C
Steigung (gradient) 0.4 to 3.2 1.8
Gradient of heating characteristic
(only with type of charateristic = gradient)
Niveau (level) –30 to 30 °C 0 °C
Level shift of heating characteristic
(only with type of charateristic = gradient)
Vorlauftemp.-Sollwert
(flow temp. set point)
20 to 160 °C 70 °C
Set point in fixed set point control
(only with type of charateristic = fixed set point)
Absenkdifferenz
(set-back difference)
0 to 30 °C 15 °C
Set-back of flow temperature set point during unoc
-
cupied time
(only with type of charateristic = gradient or fixed
set point)
Vorlauftemp. max
(max. flow temp.)
20 to 120 °C 90 °C
Flow temperature limitation
(only with type of charateristic = four-point or gra-
dient)
Vorlauftemp. min
(min. flow temp.)
20 to 120 °C 20 °C
Control parameters
Kp 0.1 to 99.9 6.0 Gain factor of heating circuit
Tn 0 to 999 s 120 s Reset time of heating circuit
Tv 0 to 999 s 0 s Derivative-action time of heating circuit
Ty 5 to 600 s 120 s Valve transit time of heating circuit
Nutzungszeiten
(times-of-use)
EB 5571-2 EN 77
Appendix