Energizing The Ied; Checking The Ied Operation; Ied Start-Up Sequence - Hitachi Relion SAM600 Commissioning Manual

Switchgear control unit
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Section 5
Starting up
5.4

Energizing the IED

5.4.1

Checking the IED operation

Check all connections to external circuitry to ensure correct installation, before energizing the IED
and carrying out the commissioning procedures.
Energize the power supply of the IED to start it up. Keep the DC power on until the internal fail relay
activates. The energization could be done in a number of ways, from energizing a whole cubicle with
many IEDs to energizing each single IED one by one.
If HW (i.e. I/O and/or communication boards etc.) have been changed (i.e. removed, replaced, or
added), the user should re-configure the IED by using the LHMI service kit to activate the changed
hardware modules in order to enable the self-supervision function to detect possible hardware errors.
Set the IED time if no time synchronization source is configured.
To ensure that the IED is according to the delivery and ordering specifications documents delivered
together with each IED, the user should verify the following IED information using PCM600 and IED
summary tool, if further information is needed then the LHMI service kit must be used to retrieve the
information form the IED.
Software version
Serial number
Installed modules and their ordering number.
5.4.2

IED start-up sequence

When the IED is energized, the green LED starts flashing instantly. After approximately 55 seconds
the window lights up and the window displays 'IED Startup'. The main menu is displayed and the
upper row should indicate 'Ready' after about 90 seconds. A steady green light indicates a
successful startup.
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0
IEC04000310 V2 EN-US
Figure 5:
1 IED energized. Green LED instantly starts flashing
2 LCD lights up and "IED startup" is displayed
3 The main menu is displayed. A steady green light indicates a successful startup.
If the upper row in the window indicates 'Fail' instead of 'Ready' and the green LED flashes, an
internal failure in the IED has been detected.
24
In order to get the following information in SAM600-IO, the LHMI service kit is need. For
more information on LHMI service kit, refer section User interface.
2
t1
xx04000310-1-en.vsd
Typical IED start-up sequence
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t (s)
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1MRK511447-UEN Rev. E
Switchgear control unit SAM600-IO
Commissioning manual
M11726-2 v9
M11727-3 v13

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