Basic Documentation

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Siemens Universal controllers RMU710B, RMU720B, RMU730B CE1P3150en
Building Technologies Supply air temperature controller, demand-controlled (type P) 03.10.2011
12 Supply air temperature controller,
demand-controlled (type P)
12.1 General
730
720
730
N.X1
Controller 1 is intended for demand-controlled supply temperature control with
individual VAV room controllers. Input N.X1 is reserved for the supply air
temperature sensor. Controller 2 and 3 are universal controllers.
The following controllers (sequence controllers) are available:
RMU710B: Controller 1
RMU720B: Controller 1, Controller 2
RMU730B: Controller 1, Controller 2, Controller 3
12.2 Activate function
Main controlled variable configuration occurs via basic type selection.
Main menu > Commissioning > Extra configuration > Controller 1 > Inputs >
Operating line Adjustable values / remarks
Main controlled
variable
N.X1 (read-only).
12.2.1 Further procedure to configure the controllers
Action Notes in…
The following auxiliary functions can be activated additionally:
 Universal shift.
 General limiter
 Sequence limiter
 Sequence locking acc to OT
 Control timeout
Section 15.6
Section 15.2
Section 15.3
Section 15.4
Section 15.8
Assign to the individual sequence outputs. Section 15.1.1 …15.1.3
A deviation message can be activated for each controller. Section 15.7
Control parameters controller 1-3 Section 15.1.4
12.2.2 Limits and setpoint effects
The following function can have an impact on the supply air setpoints:
 Universal shift (e.g. by outside temperature).
Configuration