Digital energy, Lp series – GE Industrial Solutions LP11U 5-10kVA User Manual

Page 30

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LX: OPM_LPU_11U_5K0_10K_1US_V030

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GE DE LP 11U UPS: Installation / User Manual 3.0 (US)

Digital Energy

LP Series

g

The output converter frequency is not synchronized to the utility (input)

frequency. In this situation the automatic bypass switch is not able to transfer

the load from output converter to bypass and reverse: automatic bypass

operation is inhibited: if for whatever reason the output converter is unable to

deliver the required output, output power is lost. (see section 3.5).

Synchronization is only possible if the utility frequency remains within certain

limits (see chapter 10).

The remaining runtime. This figure is counted down during battery operation

until either the utility returns or the batteries are depleted.

The output is switched off due to a faulty situation, indicated by the second

line.

The output will be switched off by a remote command (RS232/SNMP). The

second line indicates the time until shutdown.

The output is switched off by a remote command (RS232/SNMP). The second

line indicates the time until wake-up.

The output is switched off by the 'no-load shutdown' feature: no input voltage

and load <2%. If the input voltage is restored, the output will be available

again. See also section 5.5.1

The wire on connector J3 pin 3-4 (rear panel, plug-in card 12) is interrupted.

The output is no longer available. To restart the unit, restore the connection

and turn the on/off switch (rear panel, 7) off and on again.

5.3.3 Service Menu

When the default screen is displayed you can enter the first service screen by depressing the keys 'down' (2)

and 'Enter/Reset' (3) simultaneously for approx. 1 second. Using the 'up' (4) and 'down' (2) keys you can scroll

through several service screens.

The intro service screen. 'Enter/Reset' returns to the default screen.

The serial number of the UPS.

Release number of the installed software and production code of the UPS.

Service information about fan speed (min. 10, max. 30) and internal DC

voltage.

Service information on internal temperature levels, values in mV over the

temperature sensors.

First line: service information on charger. ‘1’ = batteries have reached float

voltage.

Second line: service information on output converter.

INPUT AND OUTPUT
NOT SYNCHRONIZED

BATTERY RUNTIME
LEFT 0:09:41

OUTPUT OFF
NO INPUT POWER

PROG. SHUTDOWN
WITHIN 0:09:17

PROG. SHUTDOWN
LEFT 0:14:03

SHUTDOWN
ALARM PRESS UP

IMMEDIATE

SHUTDOWN

SERVICE SCREENS

ENTER exit

SERIAL NUMBER
l051U01/0020A030

SOFTWARE VERSION
R2.9; 640777

FAN SPEED 10
INV.DC: + 375

HEATSI.TEMP: 0
TRANSF.TEMP: 310

FLOAT CHARGE: 1
OUTPUT FAST : 0

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