Siemens Synco 200 - Page 165

13.3.5 RLU222 configuration diagram
X1
SEQ2 Y
1
Y1 Y2
x
yp yp yp yp
x
y1 y2
YQQ
xy2y1
p1 p2
Q
p2p1
YY
Q1
Q
3101B03
X2
xYY
X3
x
X4
xYY
x
Q
IN X
Y
2
y1 y2
x
x
Y
y1 y2 x x
MECH 1
HREC
....................
x
AO 1
IN X
IN X
IN X
LABEL
SIGNAL Y
SIGNAL Y
SIGNAL Y SIGNAL Y
LABEL LABEL
SEQLIM CAS/CON
SEQ2 P SEQ1 Y SEQ1 P SEQ4 Y SEQ4 P SEQ5 Y SEQ5 P
DV ALM
PUMP 1
Q
PUMP 2
Y
AO 2
Cooler
S
T
E
P
1
AO
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
CTLOOP 1
FROST
PUMP 1 PUMP 2 AO 1 AO 2
HREC
MECH 2
STEP V1
3 POINT
yp yp yp yp
xxxx
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
CH OVER
x
U
A
de
1
xx x x
yp yp
DIFF
x
MAIN
LIM SEQLIM
SHIFT
2
CTLOOP 2
SEQ1 Y SEQ1 P SEQ4 Y SEQ4 P
Type A Type U
CAS
LIM
x
MAT
165 / 174
Siemens Universal Controllers RLU2… CE1P3101en
Building Technologies Appendix 29.08.2008