29
Cabinet and Subrack Power Cable Connections (DPD63-4-8 PDU)
b
The equipment has more than one power
input. Disconnect all power inputs to power
off the equipment.
CAUTION
The following table provides the mapping between power switch
numbers on the PDU and subracks.
OSN 6800 power cables
RTN(+)
NEG(-)
Subrack 4
Subrack 1
Subrack 2
Subrack 3
Power Switch No.
Subrack No.
SW2A, SW2B
1
SW3A, SW3B
2
SW4A, SW4B
3
SW5A, SW5B
4
Power cables
Flat-head screwdriver
Power inputs
Power outputs
a1
(-)
Power inputs
SW1A
SW3A
SW2A
SW4A
SW1B
SW3B
SW2B
SW4B
a2
(-)
a3
(-)
a4
(-)
b1
(-)
b2
(-)
b3
(-)
b4
(-)
b1
(+)
b3
(+)
b4
(+)
b2
(+)
a1
(+)
a3
(+)
a4
(+)
a2
(+)
Subrack 1
a1(+)
Subrack 2
a1(-)
a2(+)
a2(-)
b1(+)
b1(-)
b2(+)
b2(-)
Subrack 3
a3(+)
Subrack 4
a3(-)
a4(+)
a4(-)
b3(+)
b3(-)
b4(+)
b4(-)