User manual

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-3 APPEARANCE
3 APPEARANCE3 APPEARANCE
3 APPEARANCE
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-1 Front Panel
1 Front Panel1 Front Panel
1 Front Panel
1. LCD Display
1. LCD Display1. LCD Display
1. LCD Display: This indicates the PIP-LC operation information, including PIP-LC status, input/output
voltage, input/output frequency, battery voltage, battery capacity left, output load, inside temperature,
and the times of history events.
2. Up
2. Up2. Up
2. Up-
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-key
keykey
key: Use to navigate upward in the LCD menu of PIP-LC.
3. Down
3. Down3. Down
3. Down-
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-key
keykey
key: Use to navigate downward in the LCD menu of PIP-LC.
*Holding this button down simultaneously with the Up-key will switch off the PIP-LC.
4. Enter
4. Enter4. Enter
4. Enter-
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-Key
KeyKey
Key: This button is used to key in and confirm data input in the PIP-LC.
*Holding this button down with Down-key will switch on the PIP-LC.
*In battery operation mode, press this button with Up-key simultaneously will disable the buzzer.
5. Fault LED (red)
5. Fault LED (red)5. Fault LED (red)
5. Fault LED (red): To indicate the PIP-LC is in fault condition because of PIP-LC shutdown or
over-temperature.
6. Warning LED (yellow):
6. Warning LED (yellow):6. Warning LED (yellow):
6. Warning LED (yellow): To indicate the PIP-LC in the status of overload, bypass and battery back-up.
Please note warning LED will also light up when inverter switches to battery power under AC mode
(power outage), or when inverter switches to AC power under DC mode (battery low).
7. Normal LED (green)
7. Normal LED (green)7. Normal LED (green)
7. Normal LED (green): To indicate the PIP-LC operating normally.
SYSTEM TEST
SYSTEM TESTSYSTEM TEST
SYSTEM TEST/MUTE key
/MUTE key/MUTE key
/MUTE key: Up-key and Enter-key are pressed simultaneously to mute system buzzers
under normal conditions. However if overload or critical conditions occur these alarms cannot be
disabled.