Applications
279
IDEC SmartRelay Manual
8.5 Centralized control and monitoring of
several factory doors
Often, a company’s premises can be entered at several lo-
cations. Not all of the gates can always be monitored locally
by personnel. They must therefore be able to be monitored
and operated by the porter who sits in a central gatehouse.
It must also be possible for a member of staff to open and
close the gate locally.
For
each
gate we are going to use one FL1D-H12RCC and
one communication module. The modules and the master
are interconnected by means of a bus system.
This chapter describes a gate control system. The structures
of the other gate control systems are identical.
1
2
1
2
1
2
Door I
Door II
Door III
1 Safety bar
2 flashing warning light
Master
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