EVCO EVF328J9 - Manual (Page 10)

EVCO S.p.A. EVF 300 series | Installer manual ver. 1.1 | Code 144F300E114
Page 10 of 62
3 ELECTRIC CONNECTION
3.1 Electric connection
The following drawing illustrates the devices' electric connection.
The utility managed by the K4 digital output, depends on the configuration parameter u1, as follows:
- extraction hood (parameter u1 = 0, factory setting)
- multifunction (u1 = 1).
The utility managed by the K5 digital output, depends on the configuration parameter u11, as follows:
- technical compartment fan (parameter u11 = 0, factory setting)
- switch-on/off (u11 = 1).
For the settings relative to the configuration parameters, see chapter 14 “CONFIGURATION”.
The TTL port is the communication port with the EVKEY programming key.
The RS-485 port is the communication port with the following EVCO products:
- parameters Manager set-up software system
- device for recording data and to download recorded data (via USB) EVUSBREC01.
- RICS plants monitoring and surveillance systems
The port must not be used simultaneously with more than one of these products.