APC ACRA100 Installation Manual Page 14

  • Download
  • Add to my manuals
  • Print
  • Page
    / 68
  • Table of contents
  • TROUBLESHOOTING
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 13
Pumped Refrigerant System Operation and Maintenance6
User Interface Inspection Checklist
The user interface inspection verifies that the sensors and internal communication links are installed
properly. Check that the outdoor heat exchanger is connected to the RDU(s).
Ensure that:
5
An A-Link bus is connected to each RDU or cooling module (CM) and a terminator is plugged into all
unused A-Link connectors.
5
An A-Link bus is connected to the external temperature and humidity sensor (APC part number
AP9520TH).
5
The input contacts and output relays are connected correctly.
5
The building management system is connected correctly and a terminator is wired into the RDU between
Modbus D0 and Modbus D1.
5
The temperature sensors located on the equipment are connected correctly.
5
The rack temperature sensors are installed correctly.
5
The network port is connected correctly and an IP address has been assigned to the RDU(s).
5
The optional rope water detection device is installed properly.
Page view 13
1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 67 68

Comments to this Manuals

No comments