Santerno Sinus Penta, Assembly Instructions Manual

Page: 33 / 47

SINUS PENTA
MODULAR INVERTERS
ASSEMBLY INSTRUCTIONS
33/ 47
2.5.1. I
NTERNAL
W
IRING FOR
B
RAKING
U
NITS
BU
2.5.1.1. C
OPPER
C
ABLE
C
ONNECTIONS
Signal
Type of
connection
Cable
marking
From Board Connector To Board Connector
+24V Power supply,
splitter board BU1
Unipolar cable
1mm
2
+24-BU
Phase W ES887 MR1-3 BU1 ES887 MR1-1
0V Power supply,
splitter board BU1
Unipolar cable
1mm 2
Phase W ES887 MR1-4 BU1 ES887 MR1-2
+24V Power supply,
driver board BU1
Unipolar cable
1mm 2
+24-BU1
Phase W ES841 MR1-3 BU1 ES841 MR1-1
0V Power supply,
driver board BU1
Unipolar cable
1mm 2
Phase W ES841 MR1-4 BU1 ES841 MR1-2
+24V Power supply,
driver board BU2
Unipolar cable
1mm 2
24V-BU2
BU1 ES841 MR1-3 BU2 ES841 MR1-1
0V Power supply,
driver board BU2
Unipolar cable
1mm 2
BU1 ES841 MR1-4 BU2 ES841 MR1-2
2.5.1.2. O
PTICAL
F
IBRE
C
ONNECTIONS
Signal
Type of
connection
Cable
marking
From Board Connector To Board Connector
BU IGBT Fault
Single optical
fibre
FA-BU BU1 ES887 CN7 Control unit ES842 OP3
BU IGBT Command
Single optical
fibre
BO-BU Control unit ES842 OP4 BU1 ES887 CN9
BU1 IGBT Fault
Single optical
fibre
FA-BU1 BU1 ES841 OP3 BU1 ES887 CN11
BU2 IGBT Fault
Single optical
fibre
FA-BU2 BU2 ES841 OP3 BU1 ES887 CN12
BU1 IGBT Command Single optical
fibre
G-BU1 BU1 ES887 CN4 BU1 ES841 OP5
BU2 IGBT Command Single optical
fibre
G-BU2 BU1 ES887 CN5 BU2 ES841 OP5