APC ACRD101, ACRD100 manual Using the Path statement, Password entry, Start the cooling unit

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Using the Path statement

Select the main- and sub-menu options specified in the path statement to view or configure a setting. The path statement lists the main- and sub-menu items you select to navigate to the item to view or modify. The parts of the path statement are defined below:

Path: Main > Set Password > Change Passwords

Main > Your starting point is the main menu.

Set Password > Scroll to and select this option from the main menu.

Change Passwords > Scroll to and select this option from the sub-menu.

Subsequent options are listed and defined under the path statement.

Password entry

The cooling unit has two levels of password protection:

Device password allows Device Users to change basic and environmental settings.

Admin password allows all privileges granted for Device Users, and also allows the Administrator to modify settings that control the components in the cooling unit or change advanced options.

When you try to change a setting, the display interface prompts you to enter your Admin password. The default value for both the Device and Admin password is apc (lowercase). To enter your password, use the up or down arrow key to scroll through the available character set. Press the ENTER key to select the current character and move the cursor to the next character position. After selecting the last character of your password, press the ENTER key once more to submit your password.

Once the password is entered, it remains in effect until the period of inactivity exceeds the Password Timeout setting.

See “Timeout” on page 23.

Note: Passwords are case-sensitive.

Start the cooling unit

Path: Main >On/Standby

To start the cooling unit, change the setting to On by pressing the ENTER key to toggle from Standby to On. The fans will start.

The cooling unit will run according to the configured settings.

Note: On/Standby only affects the local cooling unit. You must set the On/Standby option for each cooling unit in the cooling group.

Note: To toggle between On and Standby from the scrolling status screens, press the ENTER key three times in rapid succession.

InRow RD 10 kW Air Cooled Operation and Maintenance

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Contents Operation and Maintenance 동봉된 CD 안에 한국어 매뉴얼이 있습니다 American Power Conversion Legal Disclaimer Page Contents Cooling Group Configuration Network Management Card Page Overview Symbols used in this manualCross-reference symbol used in this manual Safety Ensure that Inspection ChecklistsInitial inspection checklist Electrical inspection checklist Ensure that Mechanical inspection checklistWhile the cooling unit is operating, ensure that User interface inspection checklistStart-up inspection checklist Final inspection checklistCalculating R410A charge Charging With RefrigerantInRow RD 10 kW Air Cooled Operation and Maintenance Charging the equipment Compressor Oil Charge Oil charging procedureInRow RD 10 kW Air Cooled Operation and Maintenance Display Interface OperationMain menu screens Using the Display InterfaceScrolling status screens Status Screen Name Status Information DisplayedNavigating the sub-menus Navigating the main menuStart the cooling unit Using the Path statementPassword entry Stop the cooling unit General ConfigurationCooling unit configuration View the state of input and output contacts Cooling Group ConfigurationConfigure the cooling group ContactsIdentify the cooling unit Configure ModbusSetpoints Control the EnvironmentPID settings Control Method Proportional Integral Derivative Loop Behavior PID Tuning CorrectionTune the PID loop Thresholds Service intervalsRun hours Date and time Password and time-outDisplay units Adjust display settingsConfigure network Network ConfigurationCooling unit status View Status ReadingsAbout the cooling unit Cooling group statusClear the event log Event LogView the event log Alarm messages and suggested actions Respond to AlarmsView active alarms Clear active alarmsThreshlds screen Configure Unit Discrete I/O screen. See page 17 for more Overview Quick ConfigurationTCP/IP configuration methods Ini file utility APC Device IP Configuration WizardBootp & Dhcp configuration NetworkTCP/IPBoot ModeDHCP onlyAdvancedDHCP Cookie Is Remote access to the control console Local access to the control consoleChoose Network from the Control Console menu Control consoleWeb interface Access a Configured Network Management CardTelnet and SSH Modbus Simple Network Management Protocol SnmpRecover From a Lost Password Environment Monthly Preventive MaintenanceCleanliness Electrical MechanicalFunctional tests Semi-Annual Preventive MaintenanceProblem Possible Cause Corrective Action TroubleshootingCorrective Action Problem Possible CausePage Page 990-3212A-001 11/2009 APC Worldwide Customer Support