APC ACSC100, ACSC101 manual Troubleshooting, Problem Possible Cause Corrective Action

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Troubleshooting

Problem

Possible Cause

Corrective Action

 

 

 

Fans fail to start

• Cooling Unit shutdown due

• Temporarily remove the user contact cable, if it is

 

to an external command

connected.

 

• Single fan fails to start

• Confirm that the fan is seated properly and fully engaged.

 

 

• Replace the fan if it is faulty.

 

 

 

Cooling unit cannot

• Improper placement of

• Verify that the remote temperature sensor is properly

achieve setpoint

remote temperature sensor

located in the IT rack.

 

• Dirty filter

• Clean the filter.

 

• Dirty coil

• Clean the coil.

 

• Application error

• Contact APC Worldwide Customer Support at a number on

 

 

the back cover of this manual.

 

• Heat load is too far away

• Place the cooling unit closer to the heat load.

 

 

 

Water carryover

• Improper fan speed selected

• Select the next highest fan speed setting. For example,

 

 

change the fan speed setting from Low to Med/Low.

 

• Room humidity is too high

• Adjust setpoint on dehumidifying equipment.

 

 

• Add additional dehumidifying equipment.

 

• Dirty coil

• Clean the coil.

 

• Dirty filter

• Clean the air filter.

 

• Room humidity is too high

• Adjust setpoint on dehumidifying equipment.

 

 

• Improve room sealing.

 

 

 

Cooling unit noise

• Improper fan speed selected

• Select a lower fan speed.

level is higher than

• Incorrect placement of rack

• Verify that the rack inlet sensor is properly located in the

expected

inlet sensor

cold aisle.

 

 

 

 

Temperature control

• Improper placement of

• Verify that the remote temperature sensor is properly

not precise enough

remote temperature sensor

located in the IT rack.

 

 

 

Water outside of

• Condensate drain hose is not

• Verify that the condensate drain hose is properly connected

Cooling unit

connected or not properly

to the pump and properly routed outside of the cooling unit.

 

routed outside the cooling

• Verify that the condensate drain line does not exceed 4.9

 

unit

meters (16.0 feet) lift and 15.2 meters (50.0 feet) horizontal

 

 

run.

 

• Leak in drain system

• Locate and repair the leak.

 

• Cooling unit not leveled

• Adjust the leveling feet of the cooling unit.

 

properly

 

 

• Damaged piping insulation

• Identify damaged area and repair the insulation.

 

 

 

40

InRow SC Operation

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Contents Operation 동봉된 CD 안에 한국어 매뉴얼이 있습니다 Contents Network Management Card Maintenance American Power Conversion Legal Disclaimer General Information Symbols used in this manualCross-reference symbol used in this manual OverviewSafety Commissioning Inspection ChecklistsInitial inspection checklist Ensure thatElectrical inspection checklist Mechanical inspection checklistFinal inspection checklist User interface inspection checklistStart-up inspection checklist While the cooling unit is operating, ensure thatOperation Display InterfaceStatus Screen Name Status Information Displayed Using the Display InterfaceScrolling status screens Main menu screensNavigating the main menu Navigating the sub-menusUsing the Path statement Password entryStart the cooling unit Stop the cooling unitGeneral Configuration Cooling unit configurationView the state of input and output contacts ContactsEdit the normal state of input and output contacts Cooling Group Configuration Configure the cooling groupConfigure Modbus Identify the cooling unitSetpoints Control the EnvironmentSupply Air Run hours ThresholdsService intervals Password & time-out Display SettingsDate and time Configure display Display unitsNetwork Configuration Configure networkView Status Readings Cooling unit statusAbout the cooling unit Cooling group statusModel Respond to Alarms Event LogAlarm messages and suggested actions Displayed Alarm Message Severity Action RequiredThreshlds screen Configure Unit Discrete I/O screen. See page 17 for more Network Management Card Quick ConfigurationTCP/IP configuration methods OverviewBootp & Dhcp configuration APC Device IP Configuration WizardIni file utility NetworkTCP/IPBoot ModeDHCP onlyAdvancedDHCP Cookie Is Local access to the control console Remote access to the control consoleControl console Choose Network from the Control Console menuAccess a Configured Network Management Card Web interfaceTelnet and SSH Simple Network Management Protocol Snmp ModbusRecover From a Lost Password Cleanliness MaintenanceMonthly Preventive Maintenance EnvironmentMechanical ElectricalQuarterly Preventive Maintenance Functional testsSemi-Annual Preventive Maintenance Troubleshooting Problem Possible Cause Corrective ActionProblem Possible Cause Terms of warranty WarrantyOne-Year Factory Warranty Non-transferable warranty ExclusionsWarranty claims Page Page 990-2684A-001 2009

ACSC101, ACSC100 specifications

The APC ACSC100 and ACSC101 are power distribution units designed to manage and protect electronic equipment in data centers and critical infrastructure environments. Known for their reliability and efficiency, these models provide an essential solution for organizations that depend on constant power supply and equipment availability.

One of the main features of the APC ACSC100 and ACSC101 is their modular design. This flexibility allows for tailored configurations based on the user's unique requirements, making them suitable for diverse environments, from small server rooms to large-scale data centers. The units can accommodate a variety of input and output configurations, which helps in optimizing space and enhancing power management strategies.

These models are equipped with advanced technologies that enhance their performance. For instance, the ACSC100 and ACSC101 incorporate intelligent monitoring systems that provide real-time insights into power usage and distribution. This allows system administrators to monitor the performance remotely, ensuring that any potential issues can be addressed promptly before they escalate into more significant problems.

Another prominent characteristic of these power distribution units is their high level of protection. They come with built-in surge suppression and fault protection, safeguarding critical equipment against power surges and electrical faults. This feature is especially vital in environments where sensitive electronic components are in operation.

Moreover, the APC ACSC series incorporates energy-efficient designs. These models comply with various industry standards aimed at reducing energy consumption while maximizing output, contributing to a lower carbon footprint. Their efficiency not only helps in cutting operational costs but also aligns with sustainability goals that many organizations are striving to achieve.

User-friendly interfaces are a highlight of the ACSC100 and ACSC101. They feature intuitive LCD screens that simplify configuration and monitoring processes. This ease of use reduces the likelihood of human error during setup and operation, making them accessible even for those with limited technical expertise.

In summary, the APC ACSC100 and ACSC101 are cutting-edge power distribution solutions built for reliability, efficiency, and protection. Their modular design, advanced monitoring technology, robust safety features, energy efficiency, and user-friendly interface make them ideal choices for businesses seeking dependable power management systems in critical environments. With these models, organizations can ensure that their electronic assets are well-protected and efficiently managed, leading to enhanced operational continuity.