Samson TROVIS 5575 Mounting And Operating Instructions page 107

F Function
08 Priority through
reverse control
09 Priority through
set-back operation
10 Circulation pump
integrated into heat
exchanger
11 Operation of
circulation pump
during storage tank
charging
12 Control type
three-step
13 Limit deviation for
OPEN signal
Comments
WE Anl Function block parameters/Range of values (default setting)
0 1.1–1.3, CO4 -> F08 - 1 Only withCO4 -> F09 - 0
3.1, 3.2, Function block parameters:
4.1, 4.5, Activate priority in case of deviation /
11.x
Correction factor / 0.1 to 10.0 (1.0)
0 1.1–1.3, CO4 -> F09 - 1 only with CO4 -> F08 - 0
3.1, 3.2 Function block parameter:
4.1, 4.5, Activate priority in case of deviation /
11.x
0 1.6, 11.2 CO4 -> F10 - 1: Control of DHW circuit active while
circulation pump ZP is operated
0 Not Anl CO4 -> F11 - 1: Circulation pump (ZP) operates according
1.9, 11.0, to schedule during storage tank charging
11.9
CO4 -> F11 - 0: ZP switched off during storage tank
charging
Circulation pump = ZP
1 1.9, 11.x CO4 -> F12 - 1: Three-step control
Function block parameters:
K (proportional gain) / 0.1 to 50.0 (2.0)
P
T (reset time) / 1 to 999 s (120 s)
N
T (derivative-action time) / 0 s; do not change this value!
V
T (valve transit time) / 5, 10, 15, ..., 240 s (45 s)
Y
CO4 -> F12 - 0 (only in systems Anl 11.0, 11.1):
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)
0 1.9, 11.x CO4 -> F13 - 1 only with CO4 -> F12 - 1
Function block parameter:
Max. deviation / 2 to 10 °C (2 °C)
Appendix
2 to 10 min (2 min)
2 to 10 min (2 min)
EB 5575 EN
107