Schneider Electric ACRC500, ACRC501, ACRC502 manual

Operation and Maintenance Manual

InRow® Chilled Water Cooling Units

InRow® RC

ACRC500, ACRC501, ACRC502

990-3237B-001

Publication Date: November 2014

Contents

Main Schneider Electric IT Corporation Legal Disclaimer Table of Contents General Information...........................................................1 Commissioning ..................................................................4 Operation...........................................................................8 Network Management Card .............................................30 Maintenance ....................................................................39 Troubleshooting...............................................................42 Page General Information Important Safety Information Safety Notices During Operation Page Commissioning Checklists Initial inspection checklist Electrical inspection checklist Mechanical inspection checklist User interface inspection checklist Start-up inspection checklist Final inspection checklist Operation Display Interface Using the Display Scrolling status screens Main menu screens Navigating the main menu NOTE: Navigating sub-menus Using the Path statement Path: Main > Set Password > Change Passwords Password entry NOTE: Start the cooling unit Path: Main > On/Standby NOTE: Stop the cooling unit General Configuration Cooling unit configuration Path: Main > Configure Unit > General NOTE: NOTE: NOTE: Contacts View the state of input and output contacts Path: Main > Configure Unit > Discrete I/O Edit the normal state of input and output contacts Path: Main > Configure Unit > Discrete I/O > Normal State Cooling Group Configuration Configure the cooling group Path: Main > Configure Group Identify the cooling unit Path: Main > Set Identification NOTE: Configure Modbus Path: Main > Configure Modbus Control the Environment How the Cool mode works Setpoints Path: Main > Set Group Setpoints NOTE: PID settings Path: Main > Set Group PIDs Tune the PID loop Run hours NOTE: Thresholds Service intervals NOTE: Display Settings Password & timeout Path: Main > Set Password NOTE: Date & time Page Network Configuration Configure the network Path: Main > Configure Network IP Address: View Status Readings Scrolling status screens Cooling unit status Path: Main > View Unit Status Cooling group status Path: Main > View Group Status About the cooling unit Path: Main > About InRow RC Event Log View event log Path: Main > View Event Log Clear event log Path: Main > Clear Event Log Respond to Alarms View active alarms Path: Main > View Alarms Clear active alarms Path: Main > Clear Alarms Page Page Network Management Card Quick Configuration Overview TCP/IP configuration methods Schneider Electric Device IP Configuration Wizard .ini file utility BOOTP & DHCP configuration Local access to the control console Remote access to the control console NOTE: Path: Main > Configure Network Control console NOTE: Access a Configured Network Management Card Overview Web interface Telnet and SSH Simple Network Management Protocol (SNMP) NOTE: NOTE: FTP/SCP Modbus NOTE: Page Recover From a Lost Password Maintenance Monthly Preventive Maintenance Environment Cleanliness Mechanical Electrical Quarterly Preventive Maintenance Mechanical Functional Semi-Annual Preventive Maintenance Cleanliness Troubleshooting Page Page Page Worldwide Customer Support 990-3237B-001 11/2014