Leader LT4610-SER01, Инструкция по эксплуатации

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6. PANEL DESCRIPTION
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6. PANEL DESCRIPTION
6.1 Front Panel
No. Name Description
1 POWER 1 Lights in green when the power to AC INPUT 1 is on.
It lights in red when errors occur in AC INPUT 1 or when power to AC
INPUT 2 is on and power to AC INPUT 1 is off.
2 POWER 2 Lights in green when the power to AC INPUT 2 is on.
It lights in red when errors occur in AC INPUT 2 or when power to AC
INPUT 1 is on and power to AC INPUT 2 is off.
3 LCD Shows various information.
4 MENU Switches the top menu or returns to the higher level menu.
5 FUNCTION Clears the key lock.
6 CANCEL Returns the setting to the its value.
7 Arrow keys Used to move the cursor and to set values.
8 ENTER Confirms values and enters a lower level menu.
9 REF INT lights in green when the reference signal is internal.
EXT lights or blinks in green when the reference signal is external. It
blinks in red when operating in stay-in-sync mode.
10 ALARM Blinks in red when an alarm occurs.
It blinks in orange when an attention state occurs.
11 USB USB port. Used to save and load various data.