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8.3.2
Linear step switch
The linear step switch switches the load outputs in equal steps.
Load connection
The following overview shows configurations for using the linear rotary step switch.
Overview of configuration options
Output configuration
Load input,
start condition
A
B C D
Number of stages or
aggregates
4
1
Start
Run priority
changeover
A+B
a
d d
Yes
A+B+C
a
d d d
Yes
Modulating load input
with switching
command outputs
A+B+C+D
(Example
1)
a
d d d d
Yes
Output configuration
Load input,
start condition
A B C D
Number of stages or
aggregates
4
1
Start
Run priority
changeover
A+B
x d d
Yes
A+B+C
(Example
2.1)
x d d d
Yes
Start conditions with
switching command
outputs
A+B+C+D
(Example
2.2)
x d d d d
Yes
Output configuration
Load input,
start condition
A
B C D
Number of stages or
aggregates
4
1
Start
Run priority
changeover
A+B
(Example 3)
a
a
a
Yes
A+B+C
a
a a a
Yes
Modulating load input
with modulating load
outputs
A+B+C+D
a
a a a a
Yes
Output configuration
Load input,
start condition
A B C D
Number of stages or
aggregates
4
1
Start
Run priority
changeover
A+B
a
d
a
d
a
Yes
A+B+C
(Example
4)
a
d a d a d a
Yes
Modulating load input
with switching
command outputs and
modulating load outputs
A+B+C+D
a
d a d a d a d a
Yes
Output configuration
Load input,
start condition
A B C D
Number of stages or
aggregates
4
1
Start
Run priority
changeover
A+B
a
a
d
No
A+B+C
(Example
5)
a
a d d
No
Modulating load input
with combinations of
modulating and
switching outputs
A+B+C+D
a
a d d d
No
Output configuration
Load input,
start condition
A B C D
Number of stages or
aggregates
4
1
Start
Run priority
changeover
A+B
a
d
a
d
No
A+B+C
(Example 6)
a
d
a
d
d
No
Modulating load input
with combinations of
modulating and
switching outputs
A+B+C+D
a
d a d d d
No
The following pages provide practical examples, function diagrams, and
configuration diagrams for these applications options.
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Switching and monitoring device RMS705B
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01.04.2010