Fits all ventilation units with AVC-02 controls. The Modbus unit enables the ventilation unit to be controlled and monitored from a supervisory control system. The supervisory system can connect several units and provides easy control of functions, alarm handling and more via Modbus RS485.
Simple connection between unit and control panel via modular cable with RJ11 quick connector.
Contents:
- Modbus unit with 5 m modular cable
- Power adapter 5 V DC
- Register list
Registers: Coil Register (00) Read-Write, Discrete Input Register (01), Input Register (03) Read-Only, Holding Register (04) Read-Write
The Modbus unit requires software version 2.4 or later on the unit's main board. The software version is checked in programming mode 1: Press and hold "Spar" and "Forcerad" simultaneously for 2 seconds. Press "Forcerad" until parameter 2 is shown. Hold "Spar" to view the software version. Release "Spar" and press "Komfort" or "Forcerad" to exit programming mode.
