APC SYCFXR9, PDUM160H-B, SY160K160H manual Modular Distribution fault list

Page 31

Modular Distribution fault list

The display interface will identify the number of the power distribution module that has caused an alarm or warning.

Display Message

Meaning

Corrective Action

 

 

 

High Module Current

The high module current

Evaluate the threshold setting. If necessary, adjust

 

threshold has been exceeded.

it for your situation.

 

 

 

High Subfeed Current

The high subfeed current

Evaluate the threshold setting. If necessary, adjust

 

threshold has been exceeded.

it for your situation.

 

 

 

Low Module Current

The low module current

Evaluate the threshold setting. If necessary, adjust

 

threshold has been exceeded.

it for your situation.

 

 

 

Low Subfeed Current

The low subfeed current

Evaluate the threshold setting. If necessary, adjust

 

threshold has been exceeded.

it for your situation.

 

 

 

Maximum Module Current

The maximum module current

Evaluate the threshold setting. If necessary, adjust

 

threshold has been exceeded.

it for your situation.

 

 

 

Maximum Subfeed Current

The maximum subfeed current

Evaluate the threshold setting. If necessary, adjust

 

threshold has been exceeded.

it for your situation.

 

 

 

Minimum Module Current

The minimum module current

Evaluate the threshold setting. If necessary, adjust

 

threshold has been exceeded.

it for your situation.

 

 

 

Minimum Subfeed Current

The minimum subfeed current

Evaluate the threshold setting. If necessary, adjust

 

threshold has been exceeded.

it for your situation.

 

 

 

Modular Distribution

Communication has been lost

Check the communication cables to ensure they

Communication

with the modular distribution

are properly connected. Contact APC Customer

 

breakers.

Support.

 

 

 

Module Breaker Open

A modular circuit breaker is

Check the modular circuit breakers to see if one

 

open.

has overloaded. Replace if necessary.

 

 

 

Subfeed Breaker Open

A subfeed circuit breaker is

Check the subfeed circuit breakers to see if one

 

open.

has been over-loaded.

 

 

 

990-3015-001

Symmetra PX 160 kW 400 V Operation

25

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Contents Operation Page About this Manual Updates to this manualCompanion manuals Page Contents Maintenance Safety Page User Interface OverviewInterface area Display interface Menu tree UPSPage Operation Modes OperationTotal Power Off procedure Operation ProceduresHow to put the UPS in maintenance bypass operation How to turn the load on/off using the display interfaceYES, Turn UPS Off How to return to normal operation How to view the Log screen How to view the Status screensHow to change the settings ConfigurationSystem Settings How to change the date and timePage How to return parts to APC MaintenanceParts Replacement How to determine if you need a replacement partPart APC Part No Replacement partsHow to install a power module How to remove a power moduleHow to replace an intelligence module MIM/RIM How to replace a power management peripheralHow to replace a power distribution module How to replace a battery modulePage UPS Alarms TroubleshootingTroubleshooting UPS Alarms Specified range Display Message Meaning Corrective Action Modular Distribution fault list PDU fault list Page Page Page 990-3015-001 APC Worldwide Customer Support04/2007