Magnum Energy ME-RC Manuel du propriétaire télécharger pdf (Page 53)

5.0 Operation

High Volts AC appears on the LCD.

The FAULT (red) LED is on. The

PWR (green), CHG (green), and INV

(green) LEDs are off.

FAULT

PWR

CHG

INV

High Volts AC

Settings/Info..

Figure 5-24, High Volts AC Fault

• High Volts AC – This fault causes the charger to be disabled because a

very high AC voltage (>150 VAC) has been detected on the AC input.

Remedy: Remove all AC power from the inverter’s AC input for

at least 15 minutes to automatically restart this fault. Ensure only

120VAC power is connected to each of the inverter’s AC inputs.

• Low Battery – The inverter turned off to prevent the batteries from

being over-discharged. The fault occurs when the battery voltage drops

below the SETUP menu’s 02 LowBattCutOut (LBCO) setting for more than

one minute. The inverter automatically restarts and resumes operation when

the battery voltage rises to ≥12.5 VDC (12-volt models), ≥25.0 VDC (24-volt

models), or ≥50.0 VDC (48-volt models).

Remedy: This fault will also automatically restart if AC power is

connected to the inverter/charger’s input and the battery charging

process begins.

Low Battery appears on the LCD.

The FAULT (red) LED is on. The

PWR (green), CHG (green), and INV

(green) LEDs are off.

FAULT

PWR

CHG

INV

Low Battery

Settings/Info..

Figure 5-25, Low Battery Fault

Remedy: Reset the remote by disconnecting the remote commu-

nications cable from the inverter for 5 seconds, and then reconnect

it (see Figure 2-2). If the fault continues, ﬁ rst check/replace the

remote cable. This cable is 4-wire telephone cable.

What if the cable is not the issue?

• Try another remote display.

• Disconnect the remote from the Remote port and connect to the Net-

work port.

• The inverter might need servicing.

• No Inverter Communication – This fault message indicates the remote

is no longer receiving any communication data via the Magnum Network.

No Inverter Comm appears on the

LCD. The FAULT (red), PWR (green),

CHG (green), and INV (green) LEDs

are normally off.

FAULT

PWR

CHG

INV

No Inverter Comm

Settings/Info..

Figure 5-26, No Inverter Communication

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Magnum Energy ME-RC Manuel du propriétaire Page 53

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