AERMEC Multichiller, Manual

Page: 35 / 40

35
-x
T/-
xR
+x
T/+
xR
DN
G
1C
1O
N
2O
N
3O
N
1C 4C
4O
N
5O
N
6O
N
4C 7C
7O
N
7C
8O
N
8C
8C
N
G
0G 1B 2B 3B 4B CD
V+
5B DN
G
6B DN
G
GV
0G
V
1Y 2Y 3Y 4Y 1DI 2DI 3DI 4DI 5DI 6DI 7DI 8DI 1C
DI
Fuse
Analog SelectionSerial Card
Clock card
Programming Key
1J
2J 3J 5J
01
J
11
J
21
J
31
J
41
J
51
J
fi
R
V5
+
DN
G
mre
T
V+
9J
4J
2B 3B 4B CD 5B DN 6B DN
J J
230Vac
MTA
0 230
0 24 0 24
ca
V4
2
N
AL
t
G0
G
VG0
VG
Y1
T+
GND
4
3
2
1
T-
2
J
1
J NO1
C1
NC1
5
J
NO2
C2
NC2
6
J
NO3
C3
NC3
7
J
NO4
C4
NC4
8
J
3
J
4
J
la
ir
e
S
ss
er
dd
A
ID1
ID2
ID3
ID4
IDC1
B1
B2
GND
9
J
+5V Ref
+Vdc
B3
B4
GND
0
1
J
+5V Ref
+Vdc
dr
ao
b
no
is
na
px
e
T/-
xR
/+
xR
DN
G
SIW
SUW
NO1
C1
NC1
5
J
NO2
C2
NC2
6
J
NO3
C3
NC3
7
J
NO4
C4
NC4
8
J
SIW
SUW
PCO1 connection
PCOE expansion connection
Cable section (mm2)
Max. dis
tance (m)
0,5
30
Twisted and shielded pair AWG 22
Max. distance 600m
Cable section (mm2)
Max. dis
tance (m)
1,
5
200
2,5
400
N.B: Remember to respect the G with G and G0 with G0 connections in the pCO1 and
expansion power supply if the same secondary circuit is used in the transformer