Resetting The Ied; Clearing And Acknowledging Via The Local Hmi - Hitachi Relion 670 Series Operation Manual

1MRK500127-UUS Rev. M
IEC10000340 V3 EN-US
Figure 52:
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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.
1.
Press
All the items that can be cleared are shown.
670 series
Operation manual
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.
to activate the Clear view.
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IEC10000340-3-en.vsd
Section 7
Operating procedures
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