Minuteman UPS MCP-E Troubleshooting, English, EXAMPLE OF DIAGNOSTIC ERROR CODE E32, Symptom

Models: MCP-E

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TROUBLESHOOTING

TROUBLESHOOTING

English

Symptom

PossibleCause

WhatToDo

 

 

 

E10 is displayed after

Configuration dip switch is in

Turn Dip Switch #1 to on position

turning on unit

the off position

as defined on page 13

 

 

 

When turned on, the

No AC utility power present

Check utility input power and

unit operates in battery

and unit Cold start function is

contact local service company if

mode only

enabled

required to correct utility problem

 

 

 

The unit switches from

The fluctuation of the input utility

Check the input utility condition.

normal to battery mode

voltage or frequency is beyond

Adjust Sync Range to 3Hz.

frequently

the preset guidelines

Contact loacal service personnel if

 

 

utility remains bad

 

 

 

The unit switches to

The unit may be overloaded

Verify if the load may be affected

bypass mode

periodically by a random load

by a printer or excessive loading

occasionally and then

increase

such as numerous phones etc.

switches back

 

remove excessive load to eliminate

 

 

 

Diagnostic codes for 700VA and 1KVA

The 700VA and 1000VA units use LED displays to notify the User of an error detected by the internal diagnostics system. The letter "E" is assumed and is not displayed on the LED graph. The top row of LED's indicate the first number of the "diagnostic error" code. As an example: if the third LED is illuminated, the first character of the "diagnostic error" code is 3. The second row of LED's indicates the second number in the diagnostic error code. As an example: if the second LED is illuminated, the second character of the "diagnostic error" code is 2. These examples would provide an diagnostic error message of E32 with the "E" assumed for all error codes. A sample of E32 is shown below for your reference.

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"EXAMPLE OF DIAGNOSTIC ERROR CODE E32"

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Minuteman UPS MCP-E Troubleshooting, English, EXAMPLE OF DIAGNOSTIC ERROR CODE E32, Symptom, PossibleCause, WhatToDo