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Functions
Ring topology for shared equipment on the Fipio bus
To improve the availability of shared equipment on the Fipio bus, it is possible to create
a redundant Fipio ring using fibre optics. The fibre optic ring can then be used to:
b
Maintain normal operation in the event of a break at some point on the fibre optic
medium
b
Increase the immunity of the Fipio bus in environments with high levels of
electromagnetic interference
1
OZDFIPG3
fibre optic transmitter (see page 5/109)
Software setup
A Premium Warm Standby redundant architecture is set up using
PL7 Pro
software,
in exactly the same way as a standard, non-redundant process. It is, however,
necessary to apply the rule that the application programs of both the Normal and
Backup PLCs are completely identical.
1
1
Optical fibre
Modicon STB
Premium
Premium
Ethernet Modbus/TCP network
Functions
(
continued),
software setup
Presentation:
page 4/62
Principle:
page 4/63
References:
page 4/66
Connections:
page 4/67
Modicon Premium automation
platform
Warm Standby system
PL7 Pro software
2
1
3
4
5
6
7
8
9
10