ASSEMBLY INSTRUCTIONS
SINUS PENTA
MODULAR INVERTERS
20/
47
2.3.1.2.
O
PTICAL
F
IBRE
C
ONNECTIONS
Signal
Type of
connection
Cable
marking
From
Board
Connector
To
Board
Connector
IGBT command, phase U
Double
optical fibre
G-U
Control unit
ES842
OP19-
OP20
Phase U1
ES887
CN9-
CN10
IGBT command, phase V
Double
optical fibre
G-V
Control unit
ES842
OP13-
OP14
Phase V1
ES887
CN9-
CN10
IGBT command, phase W
Double
optical fibre
G-W
Control unit
ES842
OP8-OP9 Phase W1
ES887
CN9-
CN10
IGBT command, phase U1 Double
optical fibre
G-U1
Phase U1
ES887
CN1-CN4 Phase U1
ES841
OP4-OP5
IGBT command, phase V1 Double
optical fibre
G-V1
Phase V1
ES887
CN1-CN4 Phase V1
ES841
OP4-OP5
IGBT command, phase W1 Double
optical fibre
G-W1
Phase W1
ES887
CN1-CN4 Phase W1
ES841
OP4-OP5
IGBT command, phase U2 Double
optical fibre
G-U2
Phase U1
ES887
CN2-CN5 Phase U2
ES841
OP4-OP5
IGBT command, phase V2 Double
optical fibre
G-V2
Phase V1
ES887
CN2-CN5 Phase V2
ES841
OP4-OP5
IGBT command, phase W2 Double
optical fibre
G-W2
Phase W1
ES887
CN2-CN5 Phase W2
ES841
OP4-OP5
Signal
Type of
connection
Cable
marking
From
Board
Connector
To
Board
Connector
IGBT command, phase U
Double
optical fibre
G-U
Control unit
ES842
OP19-
OP20
Phase U1
ES887
CN9-
CN10
IGBT command, phase V
Double
optical fibre
G-V
Control unit
ES842
OP13-
OP14
Phase V1
ES887
CN9-
CN10
IGBT command, phase W
Double
optical fibre
G-W
Control unit
ES842
OP8-OP9 Phase W1
ES887
CN9-
CN10
IGBT command, phase U1 Double
optical fibre
G-U1
Phase U1
ES887
CN1-CN4 Phase U1
ES841
OP4-OP5
IGBT command, phase V1 Double
optical fibre
G-V1
Phase V1
ES887
CN1-CN4 Phase V1
ES841
OP4-OP5
IGBT command, phase W1 Double
optical fibre
G-W1
Phase W1
ES887
CN1-CN4 Phase W1
ES841
OP4-OP5
IGBT command, phase U2 Double
optical fibre
G-U2
Phase U1
ES887
CN2-CN5 Phase U2
ES841
OP4-OP5
IGBT command, phase V2 Double
optical fibre
G-V2
Phase V1
ES887
CN2-CN5 Phase V2
ES841
OP4-OP5
IGBT command, phase W2 Double
optical fibre
G-W2
Phase W1
ES887
CN2-CN5 Phase W2
ES841
OP4-OP5
BU IGBT Fault[*]
Single optical
fibre
FA-BU
Control unit
ES842
OP3
BU
ES841
OP8
Vbus Reading
Single optical
fibre
VB
Control unit
ES842
OP2
Phase V1
ES843
OP2
IGBT status, phase U
Single optical
fibre
ST-U
Control unit
ES842
OP16
Phase U1
ES843
OP1
IGBT status, phase V
Single optical
fibre
ST-V
Control unit
ES842
OP11
Phase V1
ES843
OP1
IGBT status, phase W
Single optical
fibre
ST-W
Control unit
ES842
OP6
Phase W1
ES843
OP1
BU IGBT Command[*]
Single optical
fibre
BO-BU
Control unit
ES842
OP4
BU
ES841
OP5
CAUTION
NEVER apply voltage to the equipment when the optical fibre connectors are
disconnected.
NOTE
The braking units are optional.
NOTE
[*] The internal wiring for the dual configuration of the braking units is given in
section 2.5.