Controlling; Controlling Circuit Breakers And Disconnectors; Resetting The Ied; Clearing And Acknowledging Via The Local Hmi - Hitachi 650 Series Operation Manual
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- Technical manual (454 pages) ,
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- Application manual (102 pages)
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1MRK500128-UEN Rev. H
7.2
Controlling
7.2.1
Controlling circuit breakers and disconnectors
The primary equipment can be controlled via the LHMI with the Open and Close buttons when the
IED is set to local control mode and the user is authorized to access control operations.
1.
Select Main menu /Control /Single line diagram .
The SLD displays all controllable objects configured to the SLD.
2.
Select an object with
Selection of object is indicated with a square border that moves when
Switch objects can have additional icons that present the switch object states.
3.
Press
4.
Press
IEC10000340 V3 EN-US
Figure 40:
•
5.
Press
7.3
Resetting the IED
7.3.1
Clearing and acknowledging via the local HMI
Use the Clear button to reset, acknowledge or clear all messages and indications, including LEDs
and latched outputs as well as registers and recordings. Pressing the Clear button activates a view
for selecting the reset function. Events and alarms assigned to alarm LEDs can also be cleared with
the Clear button.
650 series
Operation manual
or
Switch object is in substituted state.
Switch object is interlocked.
to select open or
to confirm the operation.
Opening a circuit breaker
Press
to cancel the operation.
or
to move between single-line diagram pages.
The time between selecting the object and giving a control command is restricted by an
adjustable timeout [(set by the parameter tSelect for each object)]. When an object is
selected, the control command has to be given within this time.
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.
to select close the object.
IEC10000340-3-en.vsd
Section 7
Operating procedures
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and
are used.
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57
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