Chatsworth Products Additional Power Distribution Units User Manual
Page 10

CPI PDU User Manual Rev. 10.0.
June 28, 2010
8
• Optional: Connect the Temperature and Humidity Sensor (P/N 35941-132, sold
separately) to the ENV port. Position the sensor where you want to take temperature 
and humidity readings, typically near the top of the cabinet. 
 
• Optional: Connect the Serial cable from the SER port on the PDU to the serial port 
on a computer. This connection is for managing the PDU using the PDU Serial 
Access Program [PDUSerial.exe]. The Serial Access Program [PDUSerial.exe] must 
be installed on the connected computer. 
 
 
• Apply power to the PDU. The LED Current Displays will light up. 
• Properly connect the rack device (server) power cables to the desired receptacles.
• Power on the rack devices. The LED Current Displays will display total current
usage on the branch circuit.
