Engineering Labels For Ac Power Cables; Engineering Labels For Devices - HP FlexFabric 12900 series Installation Manual

Engineering labels for AC power cables

These labels are affixed to the AC cables that provide power for cabinets and protection grounding
cables, including POWER, RTN, and PGND cables. The 220 VAC cables and related PGND and RTN
cables are covered with insulating sheath, so the labels only need to contain "AC" and the cabinet
number. The labels for AC power cables are affixed to one side of the identification plates on cable ties.
Table 58 Information on labels affixed to AC power cables
Content
MN-AC
The label only carries location information about the peer equipment and the power socket, while
information of the local end is not necessary. Make sure labels are affixed in the correct direction. That
is, after the cable ties are bundled onto the cable, the identification plates with the labels should face up,
and the text on the labels in the same cabinet must be in the same direction, as shown in
Figure 72 Example of labels on an AC power cable
A01-AC (loaded cabinet side)—The power cable is connected to the socket of Row A and Column
•
01 in the equipment room.
B01-AC (power socket side)—The power cable is connected to the loaded cabinet of Row B,
•
Column 01 in the equipment room.

Engineering labels for devices

These labels can be affixed to any device.
You can fill in the device name, model, IP address, serial number, installation address, and installation
date on a device label.
Meaning
MN: Rack number (row number and column number in the equipment room) or the location of the
socket where the power is led in.
The location of the socket is marked according to onsite situation. If the sockets can be identified
by row number and column number, they can be numbered following the same rule for the rack
number. Otherwise, specify the detailed locations to avoid confusing with other sockets.
101
Figure 72: