
Rev.10
43/212
4.14.1. Syncronism (25) and manual closure (52)
For the manual closure of 52 function is supervised by the sync function, it is necessary to
associate the "Permission of closure " status of sync function to the logical signal "Manual
close enable” to the desired state of the synchronism function.
It is shown an example where the manual close is desired when there is synchronism
condition or the line and the bar are dead (DLDB).
CONFIGURATION:
•
Manual closure init
logical signal
one of the commands of
close breaker
(via
local HMI/SICom or via communications Modbus/IEC60870-5-103)
•
Manual closure enable
logical signal
synchronism
condition or
DLDB
condition
•
Physical output
(in this example output 3)
Manual closure
condition and
recloser
condition.
(in this case the output 3 should be connected to the closing coil of the circuit breaker)
Содержание SIL-V
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