Steca coolcept3 - Structure and function; Housing

3 Structure and function
3.1
Housing
3.1.1
coolcept
3
①
Hood
②
Display (monochrome, 128 x 64 pixels)
③
Rating plate, serial number, warnings
④
Operating buttons: ESC, r, s, SET
(from left to right)
⑤
1x AC connection
⑥
1x DC connection Minus (−) for optional energy storage system
(Phoenix Contact SUNCLIX, safe to touch)
⑦
1x DC connection Minus (−) for solar modules (Phoenix Contact
SUNCLIX, safe to touch)
⑧
1x DC connection Plus (+) for solar modules (Phoenix Contact
SUNCLIX, safe to touch)
⑨
1x DC connection Plus (+) for optional energy storage system
(Phoenix Contact SUNCLIX, safe to touch)
⑩
DC load-break switch (disconnects plus and minus input simul-
taneously)
⑪
2 x RJ45 sockets (RS485 bus)
⑫
1x RJ45 socket (Ethernet)
⑬
1x RJ10 socket (Modbus RTU)
The housing components are described in detail below.
11
2
3
14
7 6
10 9 8
15
13
12
11
EN
750.661 | Z03 | 2016-09-12 11