Handbook OPTIMA S FC 202201

21/26 | OPTIMA-S-FC, Siemens Equipment
5-point step operation, override
Setpoint signal Y range: 0 V ... 10 V
Setup by AST20 handheld config. tool:
Field device configu ration
Vnom
U-signal
Range Y-signal
Range U-signal
Altitude le vel
Time constant
Unit vol. flow
2/3 SVC
796m
3
/h
FLW
0-10V
0-10V
500m
1.000s
m
3
/h
Operating mode: STP
Setup by AST20 handheld config. tool:
Field device configu ration
Ope rating mode
Opening dir
Adapti ve pos
Vn value
Vmin
Vmax
Vmid
1/3 SVC
STP mode
CW
On
1.21
143m
3
/h
231m
3
/h
159m
3
/h
2
(G0)
(G)
(Y2) (Y1)
(YC)
(U)
1 7
6
8 9
Tool
AC 24 V
f
d
a
b
c
DC 0/2 V ... 10 V
e
Legend
d) Damper OPEN
e) Release for Setpoint reading (YC via a, b, c)
f) Damper CLOSE
a) CAV control V
min
(when e = ON)
b) CAV control V
mid
(when e = ON)
c) CAV control V
max
(when e = ON)
Priority
1. d, f
2. i, j