Siemens RVL480 Instrucciones De Montaje página 36

99 Operating mode
pump M1
en
Block "Setpoint of return temperature limitation"
101 Limitation of return
temperature
Constant value
Settings for plant type 3
112 Maximum limitation
of return tempera-
ture, slope
113 Maximum limitation
of return tempera-
ture, start of shifting
limitation
114 Maximum limitation
of return tempera-
ture, integral action
time
115 Maximum limitation
of differential return
temperature
116 Minimum limitation
of stroke
(Y -function)
min
Building Technologies
1
(0 / 1)
.........................
--- °C
(--- / 0...140) °C
...................
0.7
(0.0...4.0)
.........................
10 °C
°C
(−50...+50)
...................
30 min
min
(0...60)
................
--.- °C
(--.- / 0.5...50) °C
...................
6 min
(-- / 1...20) min
................
74 319 0617 0 a
0 = circulating pump without
shutdown in the case of
protective boiler startup
1 = circulating pump with shut-
down in the case of protec-
tive boiler startup
Setting --- = function disabled
Plant types 1, 4, 5: Minimum
limitation
Plant types 3, 6: Maximum limi-
tation
TRt
OpL 101
OpL 112
OpL 113
-TO
OpL = Operating line
TO = Outside temperature
TRt = Returntemperature
For maximum limitation of return
temperature and for DRT limita-
tion
Differential temperature (DRT):
Difference between primary
return and secondary return
temperature.
Setting --.- = function disabled
Stroke limitation of regulating
unit in the primary return
Setting -- = function disabled
17.04.2008 36/180