HP Power Distribution Unit Management Module - Manual (Page 8)

Component identification 8
Component identification
Front panel
NOTE: This module is used for both the PDR and the UPS. For use in the PDR, see the HP
website (http://www.hp.com/go/rackandpower) for the latest firmware.
Item Description
1 ModBus RTU
2 RJ-11 port (not for PDR use)
3 Power LED
4 Error LED
5 Reset button
6 Network connector
7 Not for PDR use
8 Config/Pass-Thru connector
Mechanical components
You must remove the mechanical components installed on the PDR to enable full access to the internal and
operational components inside the rack.
WARNING: The installation of options, routine maintenance, and service of the PDR must be
performed by individuals who are knowledgeable about the procedures, precautions, and
hazards associated with AC power products. There are no user serviceable components
inside the unit.