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Installer manual
ecoSMART e-manager
33
EN
2.6.
Communication ports (Fieldbus1, BMS2 y pLAN)
The
e-manager
has three entrances connected to the different communication ports of the controller on the bottom rail.
Communications with the controller are made using the Modbus RTU protocol under the RS485 standard.
NOTE
Only use shielded three-wire cable. The use of any other cable may cause a malfunction of the installation.
The Fieldbus1 port is used to read the electrical parameters and the power balance at the main electrical income. To do this, it is
necessary to wire the aerial connector of the FBus terminal block to the CEM-C20 energy meter of CIRCUTOR (included with your
e-manage
r) as shown below.
Figure 2.6.
Example FBus connection with energy meter.
R
1
R
2
R
3
R
4
R
5
D
O
1
D
O
2
D
O
3
D
O
4
D
O
5
COM
NC
NO
COIL
N
O
1
N
C
1
J17
J16
C
1
O
u
t2
C
2
J18
O
u
t3
C
2
J19
O
u
t4
C
2
J20
O
u
t5
C
2
J21
C
2
V
-I
N
J22
N
O
6
C
6
J23
N
O
7
C
7
J24
N
O
8
C
8
N
O
9
C
9
J27
N
C
9
N
O
1
0
C
1
0
N
C
1
0
C
1
1
N
O
1
1
J28
N
O
1
2
N
O
1
3
C
1
1
J1
G
0
G
J2
U
2
U
1
U
3
G
N
D
J3
U
5
U
4
+V
d
c
+5
V
R
G
N
D
J4
U
7
U
6
+V
d
c
+5
V
R
G
N
D
J25
D
I7
D
I7
H
D
I7
C
D
I8
D
I8
H
J5
U
1
0
U
9
+V
d
c
+5
V
R
G
N
D
U
8
J6
Y2
Y1
Y3
G
N
D
J26
U
1
1
Y5
G
N
D
U
1
2
G
N
D
Y4
D
I9
D
I1
0
D
I9
C
J7
D
I3
D
I2
D
I4
G
N
D
D
I1
Tx
/R
x
-
Tx
/R
x+
G
N
G
J29
G
N
D
Tx
/R
x+
Tx
/R
x
-
J10 FBUS1
J15
G
N
D
Tx
/R
x+
Tx
/R
x
-
J11 BMS2
G
N
D
Tx
/R
x+
Tx
/R
x
-
J14 pLAN
POWER
SUPPLY
Sg
n
C
o
m
Sg
n
C
o
m
Sg
n
C
o
m
Sg
n
C
o
m
Sg
n
2
4
V
ac
Sg
n
2
4
V
ac
DI1
DI2
DI3
DI4
DI5
DI6
pLAN
P
E
G
N
D
Tx
/R
x+
Tx
/R
x-
BMS2
P
E
G
N
D
Tx
/R
x+
Tx
/R
x-
FBus
P
E
G
N
D
Tx
/R
x-
Tx
/R
x+
5
6
7
8
4
3
2
1
Fu
se
0
.5
A
Fu
se
2
A
CHiNT
NH4-2-32
24 Vac
13
POWER
LINK
COMS
kWh
kvarh
10
7
4
12
9
6
B
-
A
+
N
21 22
FBus
Tx
/R
x-
Tx
/R
x+
G
N
D
P
E
CEM-C20 ENERGY METER
Содержание ecoSMART e-manager
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