Eaton SM65, Руководство пользователя

Страница: 21 / 73

Operation
Copyright © 2004-2009 Eaton Corporation. All Rights Reserved.
IPN 997-00012-35E December 2009
15
LVD Test
The LVD Test function allows the LVD contactors to be manually connected or disconnected
from
DCTools or the keypad.
► To activate the LVD Test function using
DCTools
1
Start DCTools (refer to the Communications Options on page 30 ).
2
From the DCTools System Summary (Home) screen, go to LVD.
3
Click on LVD1 or LVD2 as required.
4
Click on the Front Panel LVD Test button.
5
Click the Apply Changes button.
► To activate the LVD Test function using the keypad
1
Press
:
to go to Status View Mode.
2
Press
6
until the display shows LVD1 Test. If required, press
6
again to access LVD2
Test.
3
Press
8
to edit the LVD state.
4
Press
8
to confirm the change.
5
Press
6 7
to connect/disconnect the LVD as required.
6
Press
9
to go to Status View Mode.
7
Press
9
to go to Main Display Mode.
Rectifier Restart
This function temporarily restarts rectifiers that have either been shutdown automatically by
Load-based Rectifier Shutdown (LBRS) (see details on page
52 ), or manually shutdown from
DCTools or PowerManagerII .
Rectifiers shutdown will have the
<
(red) alarm LED on. Therefore, use this function to
restart all rectifiers to identify a faulty rectifier.
‡
Load-based Rectifier Shutdown will continue to operate and some rectifiers will shut down
again after a period, depending on the LBRS configuration parameters. Rectifiers that were
previously shutdown manually will remain operating.
► To restart shutdown rectifiers using the SM65 keypad
1
Press
:
to go to Status View Mode.
2
Press
6
until the display shows Auto Rect Shutdown
3
Press
8
to restart all shutdown rectifiers.
4
Press
9
to go to Main Display Mode.