System Components and Technical Data
SICAM RTUs, SICAM MIC System Description 61
MC6-054-2.00, Edition 07.2014
5.4.2.2 DO-6212
· Pulse commands
t1
─ Checked output of pulse commands
− 1-pole, 1½-pole, 2-pole
− Cannot be mixed
─ Single, double and regulating step commands
─ Command output (OC)
─ Application functions and procedures according to IEC 60870-5-101/104
− Formal check
− Direct command
− Select and execute command ("select/execute")
─ Retry suppression
─ 1-out-of-n check
─ Control location check
─ Command locking
─ Synchronization
─ Revision
─ Command output time
− Settable
− Dependent on the process
─ Return information monitoring
─ Command prolongation
─ Switching sequences
─ Command output for the auto-reclose function
─ If outputs of the module are used for pulse commands, no outputs of the same module can
be used for binary information output
· Binary information output
─ Selectable behavior on communication failure
ta
(deactivation or retention)
─ Deactivation on module failure
ta
─ Spontaneous transmission
t
or
─ Periodical transmission
a
─ If outputs of the module are used for binary information output, no outputs of the same
module can be used for pulse commands
5.4.2.2.1 Further Functions
· Binary information and command output
─ Settable output of the categories DO_EX and DO_DX
− Mixed output of binary information items and commands on one DO module possible
− Output of persisting commands
· Return information to pulse command assignment
─ Settable assignment
─ Predefined assignment
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