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Operation SDC / DHC
102 EN2H-0221GE51 R0808
Para-
meter
Designation Setting range / Setting values Factory
setting
Setting
19* Modulation of
proportional range
X
P
0.1 ... 50 %/K 5
20* Modulation of
sampling time T
s
1 ... 600 s 20
21* Modulation of
adjustment time T
n
1 ... 600 s / °C
180
22* Modulation of
runtime
5 ... 600 s 12
23* Modulation of start
time
0 ... 900 s 60
24* Modulation of start
power
0 ... 100 % 70
25 Outside tempera-
ture lock (not if
parameter 01 =
OFF)
OFF, –20 to +30 °C OFF
26 Base load
increase
0 ... 60 K 10
27 Minimum
temperature limit
of heating circuits
(only if parameter
02 = 3)
5 °C to setting value of parameter
03
36
28 Switching
differential of
minimum
temperature limit
of heating
circuits (only if
parameter 02 = 3)
2 ... 20 K 4