CO M M I SS I O N I N G A N D T E S T I N G G U I D E
15
—
Interconnections
Check the interconnection of network
components (protection relays, managed
Ethernet switches) according to drawings
provided in the project documentation (for
example, the Communication Diagram and Wiring
Diagrams).
—
21 Example of
Communication diagram
PE
PG
PI
PJ
CMB
PE
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
Port 1
C
ub
icl
e 0
1
Cubicle 05
CNB
P10
P16
P23
P22
P13
P3
P19
P14
P10
P15
P4
P24
P12
P6
P21
P20
P6
P2
P11
P7
P17
P9
P5
P1
C
ub
icl
e 0
2
C
ub
icl
e 0
3
C
ub
icl
e 0
4
PE
PE
PE
PE
PE
PE
PE
PG
PG
PG
PG
PG
PG
C
ub
icl
e 1
0
C
ub
icl
e 0
7
C
ub
icl
e 0
9
C
ub
icl
e 0
8
C
ub
icl
e 0
6
—
21
Ethernet switch
Relays