APC LX Service Manual download pdf (Page 22)

CHAPTER 4: MESSAGES

20

PowerView

Message

Meaning Corrective Action

Input circuit breaker

tripped open.

The input circuit breaker on the

UPS tripped open. Input voltage is

disconnected to the UPS.

Option 1: If this occurs in

conjunction with an overload

condition, decrease the load

and reset the breaker.

Option 2: If no overload

condition exists, reset

breaker. If it trips open

again, call your contract

service provider or APC

Technical Support.

System level fan

failed.

A cooling fan in the UPS frame

failed.

Call your contract service

provider or APC Technical

Support.

The Redundant

Intelligence Module

(IM) is in control.

The intelligence module in the

lower IM slot has failed or is not

installed. The intelligence module in

the upper IM slot is managing all

activity.

Replace the intelligence

module. Refer to module

replacement procedure.

General

Fault

(continued)

IIC inter-module

communications

failed.

The communications between the

MIM and at least one other module

failed.

Call your contract service

provider or APC Technical

Support.

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