3 secondary scrolling status messages, 4 fault mode messages, 0 operation – Magnum Energy ME-ARC Remote User Manual

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© 2012 Magnum Energy, Inc.

5.0 Operation

5.3.3 Secondary Scrolling Status Messages

These displays alternate with the inverter/charger status to indicate other

pertinent messages.
• AC

In-Disabled

– AC power is present at the inverter’s AC input, but the

inverter/charger is prevented from connecting to any incoming AC because

the AC In-Disabled setting is selected from the CTRL: 01 ACIn Control menu.
• SOC

Connect

– AC power is present at the inverter’s AC input, but the

battery bank State of Charge needs to reach the Set Connect SOC setting

from the SETUP: 02E AC IN - SOC menu in order for the inverter/charger to

connect to the incoming AC.
• Time

Connect

– AC power is present at the inverter’s AC input, but the

time of day needs to fall within the Set Connect Time and the Set Disconnect

Time settings per the SETUP: 02C AC In - Time menu in order for the

inverter/charger to connect to the incoming AC.
• VDC

Connect

– AC power is present at the inverter’s AC input, but the

battery voltage needs to fall below the Set Connect Volts setting from the

SETUP: 02D AC IN VDC menu in order for the inverter/charger to connect to

the incoming AC.
• Gen

Warm-up

– The ME-AGS-N has commanded a generator to run,

but the inverter will not connect to the generator’s DC output until the

generator warm-up time is complete. Note: Requires the optional ME-AGS-N

Auto Gen Start module to be installed.

5.3.4 Fault Mode Messages

The FAULT LED comes on and a fault status is displayed when an abnormal
condition is detected. Use the information in this section to identify and cor-
rect the issue.

Info: Many of the faults automatically clear once the fault is resolved.

Some will require a manual restart. This requires the ON/OFF IN-

VERTER button on the router to be pressed and released. Finally, if

the fault will not clear, an inverter reset (Section 6.2) or power reset

(Section 6.3) may be required.

5.3.4.1 System Fault Messages
These fault messages are usually caused by some external issue that directly

affects the inverter/charger system.
• AC

Backfeed – This fault message causes the inverter to shut down

because AC voltage from an external AC source has been detected on the

inverter’s AC output. When the unit shuts down because of this fault condition,

an inverter reset or power reset will be required to resume operation (see

Section 6.2 to reset the inverter).

Remedy: This fault usually occurs because the AC output wiring is

connected to (or able to be connected to) the incoming AC source.

When this fault happens, all system wiring should be re-checked

to ensure the incoming hot and/or neutral wires are not able to be

connected to the AC output.

• AC

Overload – This fault message displays when the AC load on the

inverter/charger’s output has exceeded the inverter’s AC current protection

limits. If the overload condition lasts for <10 seconds, the fault will

automatically clear and the unit restarts and resumes operation. However, if

the overload occurs for more than 10 seconds, the unit will shut down and

the fault will require a manual restart.

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