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Siemens Switching and monitoring device RMS705B CE1P3124en
Building Technologies Appendix 01.04.2010
Aggregates
Logic functions
(Section 8.1)
Configuration Functions
C
Logic 1
 Input
 Logic function
 Operation selector
 Relay output
 Digital output
 10 logic blocks.
 Generation of digital signal from continuous input signals.
 Selectable logic for logic A, B and C.
 Selectable operation selector.
 Delay times can be set for output signal.
 Selectable time formats.
Comparator
(Section 8.2)
Configuration Functions
Comparator 1
 Input
 2 comparators.
 The comparator helps compare two analog input signals.
 Delay times can be set for output signal.
 Selectable time formats.
Rotary step switch
(Section 8.3)
Configuration Functions
Rotary
step switch 1
 Type(Linear, Flexible,
Binary)
 Precommand input
 Start condition 1
 Fault status message A
 [Rot step swi 1A]
precommand
 [Rot step swi 1A] command
 [Rot step swi 1A] load
2 rotary step switches with the following functions:
 Adjustable step switch properties.
 Linear step switch (max. 4 steps).
 Flexible step switch (max. 4 steps).
 Binary step switch (max. 15 steps).
 Lead/lag control for aggregates with runtime balancing.
Motor
(Section 8.4)
Configuration Functions
 Motor A
 Motor B
 Motor B type
 Precommand
 Precommand checkback
signal
 Flow signal
 [Motor A] overload
 [Motor B] overload
 Start condition 1
 Start condition 2
 Stop condition 1
 Stop condition 2
Usable as 1-spee, 2-speed or twin motor.
 Changeover of run priority: Automatic, manual, fault.
 Adjustable delay times.
 Configurable flow signal monitoring.
 Configurable overload signal.
 Configurable precommand function.
 Motor fault status message.
 Motor operating state status message.
 Configurable motor start, stop conditions.
 Switching on by outside temperature.
 Locking speed 2 at low outside temperatures.
 Selectable motor kick.
 Record operating hours.
 Free fault text.
Modulating output
(Section 8.5)
Configuration Functions
A
 Input
 Start condition
 Modulating output A…H
For continuous signals DC 0…10 V, e.g. for valve position.
 Load signal from controller (from max 3 sequences with maximum
selection).
 "Positioning signal min“ and adjustable "Positioning signal max".
 Settable inversion.
 Release via start input.