Samson TROVIS 5573 Mounting And Operating Instructions page 94

Appendix
F Function
11 4-point
characteristic
12 Control mode
13 Limitation of
deviation for OPEN
signal
14 Release Rk1 at BE1
15 Processing of
external demand
in Rk1
16 Processing of
external demand,
0 to 10 V
Input term. 11/12
17 Processing of
external demand,
binary
Input term. 03/12
18 Request max. flow
set point over a
0 to 10 V signal
F Function block number, WE Default value, Anl System code number
94
EB 5573 EN
Comment
WE Anl Function block parameters / Range of values (default)
0 Not in Anl CO1 -> F11 - 1: 4-point characteristic, only with
1.5, 1.6, CO1 -> F08 - 0
3.x
CO1 -> F11 - 0: Gradient characteristic
1 All* CO1 -> F12 - 1: three-step control
Function block parameters:
KP (proportional gain) / 0.1 to 50.0 (2.0)
Tn (reset time) / 1 to 999 s (120 s)
TV (derivative-action time) / 0 to 999 s (0 s)
TY (valve transit time) / 5, 10, 15, ..., 240 s (45 s)
CO1 -> F12 - 0: On/off control
Function block parameters:
Hysteresis / 1.0 to 30.0 °C (5.0 °C)
Min. ON time / 0 to 10 min (2 min)
Min. OFF time / 0 to 10 min (2 min)
0 All* CO1 -> F13 - 1 only with CO1 -> F12 - 1
Function block parameter:
Max. deviation / 2.0 to 10.0 °C (2.0 °C)
0 All* With CO1 -> F14 - 1, FG1 has no function;
Options bE= 1, bE=0 (bE=1)
0 All* How the external demand is processed in Rk1 depends on
CO1 -> F16, CO1 -> F17 and CO7 -> F15.
0 All* CO1 -> F16 - 1: Only with
The standard signal output (terminals 11/12) is not available
anymore as a control output.
0 Not in Anl CO1 -> F17 - 1: Only with
with
SF2/RF2
Options bE= 1, bE=0 (bE=1)
0 All* CO1 -> F18 - 1: The standard signal output (terminals
11/12) is not available anymore as a control output.
Function block parameters:
Lower transmission range: 0.0 to 130.0 °C (0.0 °C)
Upper transmission range: 0.0 to 130.0 °C (120.0 °C)
• CO1 -> F15 - 1
• CO1 -> F17 - 0
• CO1 -> F15 - 1
• CO1 -> F16 - 0