Samson TROVIS 5575 - Page 107

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