Siemens RVL481 Instrucciones De Montaje página 54

Derivative action time
Block "
137
Derivative action
time
(Tv) d.h.w.
control
en
Block "Multifunctional relay"
141 Function of multi-
functional relay
142 Manually ON / OFF
143 Outside tempera-
ture switch, switch-
off value for occu-
pancy time
Building Technologies
d.h.w. heating via heat exchanger"
0 s
(0...255)
......................
0
(0...7)
.........................
0
(0 / 1)
.........................
5.0 °C
(−35.0...+35.0)
...................
74 319 0618 0 a
s
0 = no function
1 = outside temperature switch
(set operating lines
143...145)
2 = ON / OFF according to time
switch (select time switch
on operating line 146)
3 = relay ENERGIZED in case
of fault
4 = relay ENERGIZED during
occupancy time
5 = relay ENERGIZED during
occupancy time incl. optimi-
zations
6 = relay ENERGIZED when
there is a demand for heat
7 = manually ON / OFF accord-
ing to operating line 142
If operating line 125 is not 0,
this operating line cannot be set
0 = relay DEENERGIZED
1 = relay ENERGIZED
Function can be provided only
when operating line 141 = 7
Function can be provided only
°C when operating line 141 = 1
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