Serial Connection; Examples Of Serial Connection Between Wired Panel And Indoor Unit - AERMEC WRC1 Manual De Usario

EN

Serial connection:

The wired panel communicates with the Indoor unit through a serial port; it is possible to select several Indoor unit management
confi gurations using the wired panel:
SINGLE connection, where the unit (or group of units)
A
is managed by a single wired panel:
Outdoor unit

Examples of serial connection between wired panel and indoor unit:

The fi rst serial connection possibility envisages a panel (re-
minder: each individual unit of group of units can be man-
aged by a single panel or by two panels connected to the
same Indoor unit in MASTER/SLAVE mode, as indicated in the
Outdoor unit
1
Wired panel (A)
46
Indoor Unit
Wired panel
WARNING:
, ,
2 4
3
Indoor unit (A)
2
DUAL connection, where the unit (or group of units)
B
is managed by two wired panels, one of which is the
MASTER and the other is the SLAVE:
previous page) for each unit; this solution allows customised
settings for the timer, setpoint and ventilation speed for each
Indoor unit;
≤ 250m
6
5
Indoor unit (B)
4
Wired panel (B)
Outdoor unit
Indoor Unit
Wired panel Wired panel
(MASTER) (SLAVE)
Indoor unit (n)
6
Wired panel (n)