Figure 5-26, Overcurrent Fault; Figure 5-27, Overtemp Fault - Magnum Energy ME-MR Owner's Manual

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Owner's manual (50 pages)

Table Of Contents

Table of Contents

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.

FAULT !

OvrCurnt

•

DC Overload Fault – The inverter shuts down to protect internal power

components from an excessive AC load. If the overload condition lasts for

less than 10 seconds, the unit automatically restarts and resumes operation.

However, if the overcurrent condition occurs for more than 10 seconds, the unit

shuts down and requires a manual restart.

Remedy: This fault occurs because: the connected AC loads ex-

ceed the inverter's output capacity, there is a wiring short on the

AC output, or the wires are incorrectly installed. Once the AC loads

are reduced or the output wiring is corrected, manually restart the

inverter. If this fault continues after all these recommendations,

perform an inverter reset (see Section 6.2).

FAULT !

Overtemp

•

Overtemp Fault – The inverter/charger has shut down because the

internal power components (FETs and/or transformer) have exceeded their

safe temperature operating range. Once the unit cools down it automatically

restarts and continues operation.

Remedy: If the fault occurs while inverting, reduce the load on the

inverter. If it occurs while charging, turn down the charge rate. If this

fault happens often, ensure the inverter is not in a hot area, has proper

ventilation, and the cooling fans inside the inverter are working.

OvrCurnt appears on the LCD and

the FAULT (red) LED is on. The INV

(green) LED is off.