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User Manual
Rev. 2.0 - 29/11/22
SCM6/1
ELETTRONICA
6.2 Operation in automatic mode
The control software of the SCM6/1 continuously checks the operating conditions
of the transmitters of the system.
The current status of the SCM6/1 is a consequence of the configuration, of the
history of previous events, and of the current telesignals from the controlled devices.
A fault event detected by the SCM6/1 will thus be treated differently depending on
the status of the system.
The basic aim of the SCM6/1 is to cyclically check the RF Power of the transmitters
and to suInterlocktitute a faulty principal transmitter using the reserve transmitter.
This is performed by a software routine of which the overall flow-chart is given in
figure 6-3.
Power Fault
Acquisition
(main loop)
Permutation
to do?
Priority
Management
Power Fault
Validation
Permutation
Power Fault
validated?
yes
no
yes
no
A
B
C
D
E
F
Figure 6-4: Automatism routine
The management software of the SCM6/1 loops in this cycle when the following
contitions are met:
• SCM6/1 is in automatic mode
• TXR is not in Local mode
• No fatal error has occurred in the SCM6/1
The automatism cycle can be subdivided for clarity in the following subprocesses:
Summary of Contents for SCM6/1
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