Siemens Synco 200 - Page 162

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Siemens Universal Controllers RLU2… CE1P3101en
Building Technologies Appendix 29.08.2008
Aggregates
(cont’d)
STEP Vx (variable
step switch)
Configuration Functions
y1 y2 x
QQQQQQ Y
IN X
S
T
E
P
1
S
T
E
P
2
S
T
E
P
3
S
T
E
P
4
S
T
E
P
5
S
T
E
P
6
AO
STEP V2
• Step 1 to … (STEP x)
• Modulating output (AO)
• External signal (IN X)
For controlling a multistage aggregate.
• A switch-on and switch-off point can be assigned to each step
according to the load signal from the sequence controller (from up to
2 sequences with maximum selection) The switching points can
overlap and can be inverted (ON < OFF)
•
External load signal can be applied
•
Configurable modulating output. Same function as modulating outputs
AO x
•
Locking time (restart delay) is adjustable (time applies to all steps)
STEP LIN (linear step
switch)
Configuration Functions
y1 y2 x
QQQQQQ Y
IN X
S
T
E
P
2
S
T
E
P
3
S
T
E
P
4
S
T
E
P
5
S
T
E
P
6
AO
S
T
E
P
1
STEP LIN
• Step 1 to … (STEP x)
• Modulating output (AO)
• “External preselection” input (IN
X)
For controlling a multistage aggregate.
• Linear distribution of the steps over the load signal range according to
the number of outputs assigned
• External load signal can be applied
• Modulating output can be configured, same function as modulating
outputs AO x
• Locking time (restart delay) and startup delay time are adjustable
(time applies to all steps)
• Weekly priority changeover of the steps
STEB BIN (binary
step switch)
Configuration Functions
y1 y2 x
QQQQ Y
IN X
S
T
E
P
2
S
T
E
P
3
S
T
E
P
4
S
T
E
P
1
AO
STEP BIN
• Step 1 to … (STEP x)
• Modulating output (AO)
• “External preselection” input (IN
X)
For controlling a multistage aggregate.
• Binary distribution of the steps over the load signal range according to
the number of outputs assigned
• External load signal can be applied
• Modulating output can be configured, same function as modulating
outputs AO x
• Locking time (restart delay) is adjustable (time applies to all steps)
3P (3-position) Configuration Functions
y1 y2
IN X
x
Q1 Q2
OPEN
CLOSE
3 P
3 POINT
• 3-position output (3-POINT)
• “External preselection” input (IN
X)
For controlling a 3-position actuator.
• End stop synchronization
• External load signal can be applied
• Actuator running time adjustable