Arcteq AQ-F210, Инструкция по эксплуатации

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Instruction manual –AQ F210 Feeder Protection IED 156 (292
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The pick-up activation of the function is not directly equal to start-signal generation of the
function. Start signal is allowed if blocking condition is not active.
4.3.2.3 B
LOCKING AND INTERLOCKING
For each controllable object can be set interlocking and blocking conditions for open and
close separately. Blocking and interlocking can be based into other object statuses,
software function or binary input. For example interlocking can be set for object close based
into earthing disconnector position.
Figure 4.3.2.3-65 Example of interlock application. Closed earthing switch interlocks CB
close.
Blocking signal has to reach the function 5 ms before control command in order it is received
in time.
4.3.2.4 E
VENTS AND REGISTERS
The OBJ function generates events and registers from the status changes of monitored
signals as well as control command fails and operations. To main event buffer is possible
to select status “On” or “Off” messages.
In the function is available 12 last registers where the triggering event of the function (CLPU
activated or blocked) is recorded with time stamp and process data values.
Table 4.3.2.4-82. Event codes of the OBJ function instances 1 – 5.