EVCO EVF818P9 - Manual (Page 15)

EVCO S.p.A. EVF818 | Installer manual ver. 1.0 | Code 144F818E104
page 15 of 76
4 ELECTRIC CONNECTION
4.1 Electric connection
The following drawing illustrates the EVF818 electric connection.
The utility managed by the K7 output, depends on parameter u11, as follows:
- cabinet light (u11 = 0, pre-defined setting)
- UV light (u11 = 1).
For the settings relative to the parameters, see chapter 10 “CONFIGURATION”.
The utility managed by the K8 output, depends on parameter u1, as follows:
- pump down valve (u1 = 0, per-defined setting)
- alarm (u1 = 1).
For the settings relative to the parameters, see chapter 10 “CONFIGURATION”.
The TTL port is the port used for connection of the controller to the EVKEY programming key.