Siemens Synco 200 - Page 163

13.3.3 RLU202 configuration diagram
X1
x
QQ
xy2y1
p1 p2
Q
p2p1
Q1
Q
3101B03
X2
x
X3
x
X4
x
IN X
LABEL LABEL LABEL
PUMP 1
Q
PUMP 2
S
T
E
P
1
S
T
E
P
2
D1
y1 y2
IN X
x
Q2
Q
x
LABEL
MODE
2
1
OPMODE
Q1 Q2
OPEN CLOSE
3 P
ALM OFF
Q
FROST
PUMP 1 PUMP 2
STEP V1
3 POINT
SEQ2 Y
yp yp yp yp
x
x
Q
SEQLIM CAS/CON
SEQ2 P SEQ1 Y SEQ1 P SEQ4 Y SEQ4 P SEQ5 Y SEQ5 P
DV ALM
CTLOOP 1
CH OVER
x
yp yp yp yp
x
x
xx
DIFF
x
Q
MAIN
LIM SEQLIM
SHIFT
1
SEQ2 Y SEQ2 P SEQ1 Y SEQ1 P SEQ4 Y SEQ4 P SEQ5 Y SEQ5 P
DV ALM
CTLOOP 1
U
A
de
Stufenschalter LIN
Stufenschalter BIN
1
Type A Type U
CAS
LIM
163 / 174
Siemens Universal Controllers RLU2… CE1P3101en
Building Technologies Appendix 29.08.2008