Siemens RVL481 Installationsanleitung Seite 48

71 Boost of room tem-
perature setpoint
with boost heating
72 Parallel displace-
ment of heating
curve
en
73 Type of heating
curve adjustment
Block "3-position actuator for heating circuit"
81 Maximum limitation
of flow temperature
82 Minimum limitation
of flow temperature
83 Maximum rate of
increase of flow
temperature
84 Excess flow tem-
perature mixing
valve / heat ex-
changer
85 Actuator running
time
86 P-band of control
(Xp)
87 Integral action time
of control (Tn)
Building Technologies
5 °C
(0...20) °C
...................
0.0 °C
°C
(−4.5...+4.5)
...................
0
(0...2)
.........................
--- °C
(--- / 0...140) °C
...................
--- °C
°C
(--- / 0...140)
...................
--- °C/h
(--- / 1...600) °C/h
..............
10 °C
(0...50) °C
...................
120 s
(30...873)
......................
32.0 °C
(1.0...100.0) °C
...................
120 s
(10...873)
......................
74 319 0618 0 a
Value in °C room temperature
0 = analog adjustment
1 = digital adjustment on the
controller and via bus
2 = digital adjustment via bus
only
Setting --- = function deacti-
vated
No safety function
Setting --- = function deacti-
vated
Setting --- = function deacti-
vated
(function prevents cracking
noise in piping)
Setpoint boost for precontroller
in interconnected plants
s
s
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