TAVRIDA ELECTRIC Rec15/25 Al1 5p, User Manual, Page: 63 / 136

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6.1.2.2 Closing
To close the OSM via the MMI, push the red button «I» (Figure 62).
NOTE! Make sure that the RC is in Local mode.
NOTE! Make sure that the manual trip hook is pushed back into the operating position. If it is not, change the
mechanical trip hook position using the high voltage operating rod applicable for 15/25 kV live-line
operations.
6.1.2.3 Delayed Closing
The Rec15/25 functionality provides an option of delayed closing, meaning that after the close button is
pushed the OSM will not be closed instantaneously, but after some delay. The corresponding setting is
configurable in setup menu:
Main menu -> Settings -> System -> MMI -> Close delay
You may stop delayed closing by pressing the ESC button.
6.1.2.4 Indication
The open state of the OSM main contacts is indicated via

LED above “O” button

mechanical position window on the OSM
The closed state of the OSM main contacts is indicated via

LED above “I” button

position window on OSM
6.2 Logging
Logs 6.2.1
From the control panel the following logs can be read:

Event log (EL)

Malfunction log (ML)
Other logs like Fault profile, Load profile, Communication log are available only using a PC via the PCI, TCI
or TDI interfaces.
Figure 63
Event log via MMI