4-5
C7-621 / C7-621 AS-i Control Systems
C79000-G7076-C621-01
For installation or maintenance purposes, attach the programming device/PC
to a node of the MPI network using a tap line. The bus connector of this node
must have a PG interface (see also Section 3.5).
Figure 4-3 shows two networked C7s to which a programming device/PC is
connected.
PROFIBUS LAN cable
PG cable = tap
line
C7
PG/PC
C7
Figure 4-3 Attaching a Programming Device/PC to an MPI Network
Programming
Device/PC for
Installation or
Maintenance
Connecting a Programming Device / PC to a C7
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