User Manual

A detached ventilation control (RMS705B, device 1) controls a rooftop fan

(RMS705B, device 2). To do this, a release command created in device 1 is sent as

transmission object via digital output and used by device 2 to start the rooftop fan.

Example 2

In reverse direction, any operating message created in device 2 is sent as

transmission object via digital output to device 1 and processed accordingly.

The following transmission and reception zones are engineered for the example:

Dat

a exchange concept

RMS70

5B, device 1 RMS705B, device 2 Value

Terminal

Transmission

zone

Terminal

Reception

zone

N.Q1 1 N.X1 1 Rooftop fan release

Reception

zone

Transmission

zone

N.X1 2 N.Q2 2 Rooftop fan operating

message

= Transmission

= Reception

Config

uration

CDevice 1 onfig

ure the following in RMS705B, device 1 (ventilation control):

Main menu > Commissioning > Extra configuration > Input identifier >