Samson TROVIS 5579 - Page 141

F Function WE Anl
Comment
Function block parameters / Range of values (default)
12 Control mode
three-step [Rk2]
0 to 10 V [Y2]
1 1.9, 7.x,
8.x, 9.x,
11.x, 12.x,
13.x, 21.x
CO4 -> F12 - 1:With [Rk2] three-step control
With [Y2] 0 to 10 V control
Function block parameters:
K
P
(proportional gain) / 0.1 to 50.0 (2.0)
T
N
(reset time) / 1 to 999 sec (120 sec)
T
V
(derivative-action time) / 0 to 999 sec (0 sec)
T
Y
(valve transit time) / 5, 10, 15, ..., 240 sec (45 sec)
CO4 -> F12 - 0 (only in systems Anl 11.0, 11.1, 11.3, 12.0,
12.1, 13.0, 13.1, 21.0, 21.1): On/off control
Function block parameters:
Hysteresis / 1 to 30 °C (5 °C)
Min. ON time / 0 to 10 min (2 min)
Min. OFF time / 0 to 10 min (2 min)
13 Limit deviation for
OPEN signal
0 11.x, 12.x,
13.x, 21.x
CO4 -> F13 - 1: Only with CO4 -> F12 - 1
Function block parameter:
Max. deviation/2to10°C(2°C)
14 Thermal
disinfection
0 All* CO4 -> F14 - 1: Only with CO4 -> F01 - 1
Function block parameters:
Day of the week / 1, 2, ..., 7, 1–7 (3)
Start time / 0:00h to 23:45h (0:00h); in steps of 15 min
Stop time / 0:00h to 23:45h (4:00h); in steps of 15 min
Disinfection temperature / 60 to 90 °C (70 °C)
Set point boost / 0 to 50 °C (10 °C)
Hold time of disinfection temperature / 0 to 255 min (0 min)
With setting Start time = Stop time select: BE / 1, 0 (1)h)
15 SLP ON
depending on
return flow
temperature
0 1.5–1.8,
2.1, 2.3,
3.1, 3.3,
4.1, 4.3,
5.1
CO4 -> F15 - 1: Only with CO1 -> F03 - 1
16 Priority for
external demand
0 1.5–1.8,
2.x,
3.1–3.4,
4.1–4.3, 5.x
With CO4 -> F16 - 1, a high external demand causes
excessive charging temperatures in DHW circuits without
control valve
Cannot be changed in systems Anl 7.x, 8.x and 9.x.
1 7.x, 8.x, 9.x
17 BA12 ON during
thermal disinfec-
tion
0 All* CO4 -> F17 - 1: Only with CO4 -> F18 - 0
EB 5579 EN 141
Appendix