Teaching-in tips

• RC radio components are taught-in on the RC master (teach-in button "LEARN").
• Only one slave ventilation unit of the same type can be assigned to each master ventilation unit. Exception: In systems with PP 45 RC and PPB 30 RC unit pairs, the additional teaching in of the PPB 30 RC into the master PP 45 is possible.
• Correct operation of a unit pair is monitored by the master unit.
• Teach-in mode is deactivated each time a radio component is saved, meaning that it has to be called up again for each further component.
• If nothing is received within 120 seconds, the teaching-in process is ended (the LED on the ventilation unit switches off).
• Teach-in telegrams from non-supported units are ignored.
• A ventilation unit automatically becomes the master, when it is set to receive mode and receives a teach-in telegram from a slave device.
• The slave device receives its commands exclusively from the taught-in master unit.
• A ventilation unit becomes a slave when it transmits a teach-in telegram to the master unit and the master confirms it.
• If a master device receives a valid teach-in telegram from an EnOcean component that has not yet been taught in, the data is evaluated and stored.
• Set values are transferred from the master to the slave in cycles, e.g. ventilation level, operating mode and sensor measurements. Data, timer and changeover times are also transferred in cycles and the transfer confirmed.
• If the master does not receive a response from the slave unit within a defined time, the unit pair affected switches to fault.
• If the slave does not receive cyclical requests from the master unit, the slave unit switches to fault.
• Faults are displayed using LED flash code → Faults, rectification.